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Journal articles on the topic 'Mercapto-1'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Végh, Daniel, Michal Uher, Oľga Rajniaková, Miloslava Dandárová, and Milan Kováč. "Preparation of vic-Mercaptoisopentanols." Collection of Czechoslovak Chemical Communications 58, no. 2 (1993): 404–8. http://dx.doi.org/10.1135/cccc19930404.

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This paper describes the preparation of some mercaptoisopentanols: 2-mercapto-3-methyl-1-butanol (I), 1-mercapto-3-methyl-2-butanol (II), 3-mercapto-3-methyl-2-butanol (III) and the unsaturated analogue of compound I - 2-mercapto-3-methyl-2-buten-1-ol (IV). These compounds belong to the flavonoid group present in food responsible for deterioration of their gustatory properties.

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2

Aliya, Sireesha B., Venkata Ramana Reddy Ch., and Sarala Devi Ch. "Spectral and equilibrium studies on some new derivatives of 4-amino-5-phenyl-3-mercapto-1,2,4-triazole." Journal of Indian Chemical Society Vol. 85, Sep 2008 (2008): 926–29. https://doi.org/10.5281/zenodo.5820217.

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Department of Chemistry, Nizam College, Osmania University, Hyderabad-500 001, India <em>E-mail:</em> dr_saraladevich@yahoo.com <em>Manuscript received 1 October 2007, revised 3 June 2008, accepted 17 June 2008</em> 4-Amino-5-phenyl-3-mercapto-1,2,4-triazole (APMT), 4-(4'-methoxy)benzylidineamino-5-phenyl-3-mercapto-1,2,4- triazole (PMBPMT), 4-benzylidineamino-5-phenyl-3-mercapto-1,2,4-triazole (BPMT), 4-(2´-hydroxy)benzyhdmeammo-5-phenyl-3-mercapto-1 2,4-triazole (HBPMT) and 4-amino-5-(4' -nitro)phenyl-3-mercapto-1,2,4-triazole (ANPMT) were synthesized and characterized by

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3

V., V. RAMANA, YAMUNA K., and SARASWATHI K. "Stability Constants of Metal Complexes of 1,2,4-Triazoles." Journal of Indian Chemical Society Vol. 68, Dec 1991 (1991): 666–67. https://doi.org/10.5281/zenodo.6135029.

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Department of Chemistry. S. V. University, Tirupati-517 502 <em>Manuscript received 21 May 1990, revised 2 December 1991, accepted 6 December 1991</em> The present study reports the stability constants of the metal complexes using bivalent Mn, Fe, Co, Ni, Cu and Zn with 4-amino-3-(methylphenyl)-5- mercapto-1 ,2,4-triazole (1), 4-amino-3-phenyl-5-mercapto-1,2,4-triazole (2), 4-amino-3-(p-cblorophenoxymethyl)-5-mercapto-1,2,4-triazole (3), 4-amino-3· (phenoxymethyl)-5-mercapto-1,2,4-triazole (4).

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4

Phillips, Brian T., David A. Claremon, and Sandor L. Varga. "Preparation of 5-Substituted 2-Mercapto-1-methylimidazoles. Direct Metalation of 2-Mercapto-1-methylimidazole." Synthesis 1990, no. 09 (1990): 761–63. http://dx.doi.org/10.1055/s-1990-27007.

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5

Iglesias, Luis E., Alicia Baldessari, and Eduardo G. Gros. "Lipase-catalyzed chemospecific O-acylation of 3-mercapto-1-propanol and 4-mercapto-1-butanol." Bioorganic & Medicinal Chemistry Letters 6, no. 7 (1996): 853–56. http://dx.doi.org/10.1016/0960-894x(96)00133-3.

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6

IGLESIAS, L. E., A. BALDESSARI, and E. G. GROS. "ChemInform Abstract: Lipase-Catalyzed Chemospecific O-Acylation of 3-Mercapto-1-propanol and 4-Mercapto-1-butanol." ChemInform 27, no. 35 (2010): no. http://dx.doi.org/10.1002/chin.199635043.

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7

PHILLIPS, B. T., D. A. CLAREMON, and S. L. VARGA. "ChemInform Abstract: Preparation of 5-Substituted 2-Mercapto-1-methylimidazoles. Direct Metalation of 2-Mercapto-1-methylimidazole." ChemInform 22, no. 3 (2010): no. http://dx.doi.org/10.1002/chin.199103169.

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8

Zhang, Jiaqian, Zhe Wang, Ying Luo, et al. "Preparation and Characterization of Mercapto-Functionalized Calcined Attapulgite and Its Removal of Pb (II) and Cd (II) Solution." Minerals 13, no. 10 (2023): 1337. http://dx.doi.org/10.3390/min13101337.

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To enhance the sorption efficacy of attapulgite for heavy metals, mercapto-functionalized attapulgite (ATP-SH) was synthesized with mercaptan functional groups. When the mass-to-volume ratio of calcined attapulgite (ATP-C) to 3-Mercapropyltrimethoxysilane (MPTMS) was 1 g:0.5 mL (ATP-SH-0.5) and the pH was set to 8, a strong adsorption capacity for Cd (II) and Pb (II) was demonstrated. This indicates excellent adsorption performance for these heavy metals. ATP-SH-0.5 exhibited a maximum adsorption capacity of 43.81 mg/g and 274.83 mg/g for Cd (II) and Pb (II), respectively, in a single ion syst

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9

Miftiyati, Saral Dwi, Saprini Hamdiani, and Made Ganesh Darmayanti. "Synthesis Of Paramagnetic Merkapto Silica Hybrid From Rice Husk Ash For Ag(I) Adsorben." Acta Chimica Asiana 1, no. 2 (2018): 30. http://dx.doi.org/10.29303/aca.v1i2.19.

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A study has been conducted on the synthesis of paramagnetic mercapto silica hybrids as metal adsorbent of Ag(I). The aim of this study was to synthesis paramagnetic mercapto silica hybrid from rice husk ash waste, knowing the characteristics of paramagnetic mercapto silica hybrid from rice husk ash waste, and to determine the effect of pH, metal ions concentration, and the contact time on the value of adsorption capacity (Q). Based on the results of the study, it was found that paramagnetic mercapto silica hybrids can be synthesized from the rice husk ash waste. Characterization using FTIR spe

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10

Kupihár, Zoltán, Zoltán Schmél, and Lajos Kovács. "6-S-Trityl-mercapto-hexan-1-ol." Molecules 5, no. 12 (2000): M144. http://dx.doi.org/10.3390/m144.

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11

Singh, Kiran, and Dharam Pal. "Synthetic, structural and biological studies of organosilicon(IV) complexes of Schiff bases derived from pyrrole-2-carboxaldehyde." Journal of the Serbian Chemical Society 75, no. 7 (2010): 917–27. http://dx.doi.org/10.2298/jsc081216063s.

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Selected new organosilicon(IV) complexes having the general formula R2SiCl[L] and R2Si[L]2 were synthesized by the reactions of Me2SiCl2 with Schiff bases [5-mercapto-4-(2-pyrrolecarboxalideneamino)-s-triazole, 5-mercapto-3-methyl-4-(2-pyrrolecarboxalidene amino)-s-triazole and 3-ethyl-5-mercapto-4-(2-pyrrolecarboxalideneamino)-s-triazole] in 1:1 and 1:2 molar ratios. All of the compounds were characterized by elemental analysis, molar conductance, and IR, UV, 1H-, 13C- and metal-NMR spectral studies. All the spectral data suggest an involvement with an azomethine nitrogen in coordination to t

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12

Journal, Baghdad Science. "Preparation of some azo compounds by diazotization and coupling of 2- amino -5 – thiol -1,3,4- thiadizaole." Baghdad Science Journal 4, no. 2 (2015): 271–75. http://dx.doi.org/10.21123/bsj.4.2.271-275.

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2- amino -5- thiol-1,3,4- thiadiazole (S1) was prepared by cyclic locking of thiosemicarbazide in the presence of anhydrous sodium carbonate and CS2. diazotization of (S1) compound gave diazonium salt (S2) that reacts with different activated aromatic compounds to get the following azo compounds ,2 [(4- aminophenyl) diazenyl ] 1,3,4- thiazdiazole-5- thiol (S3) ,2-[4-amino- 1-naphthyl diazenyl] -1,3,4 – thiazdiazole-5-thiol (S4) , 3-amino-4-[(5- mercapto -1,3,4- thiadiazole -2-yl) diazenyl ] phenol(S5) ,1-[(5-mercapto-1,3,4-thiadiazole-2-yl) diazenyl] -2-naphthol (S6) , 5-{[4-(dimethylamino) ph

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13

Saleh, Mohammad M., and Suhair S. Dauood. "Preparation of some azo compounds by diazotization and coupling of 2- amino -5 – thiol -1,3,4- thiadizaole." Baghdad Science Journal 4, no. 2 (2021): 271–75. http://dx.doi.org/10.21123/bsj.2007.4.2.271-275.

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2- amino -5- thiol-1,3,4- thiadiazole (S1) was prepared by cyclic locking of thiosemicarbazide in the presence of anhydrous sodium carbonate and CS2. diazotization of (S1) compound gave diazonium salt (S2) that reacts with different activated aromatic compounds to get the following azo compounds ,2 [(4- aminophenyl) diazenyl ] 1,3,4- thiazdiazole-5- thiol (S3) ,2-[4-amino- 1-naphthyl diazenyl] -1,3,4 – thiazdiazole-5-thiol (S4) , 3-amino-4-[(5- mercapto -1,3,4- thiadiazole -2-yl) diazenyl ] phenol(S5) ,1-[(5-mercapto-1,3,4-thiadiazole-2-yl) diazenyl] -2-naphthol (S6) , 5-{[4-(dimethylamino) ph

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14

R., PRASAD, та K. SRIVASTAVA P. "Synthesis of 1-Aryl-2-mercapto-4-phenyl-1 ,6-dihydro-1,3,5-triazine-6-thiones and their Addition Products with α,β-Unsaturated Carbonyl Compounds and Aryl Cyanamides as Antithyroidal Agen". Journal of Indian Chemical Society Vol. 69, Oct 1992 (1992): 664–66. https://doi.org/10.5281/zenodo.6020136.

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Department of Chemistry, Banaras _Hindu University, Varanasi-221 005 <em>Manuscript received 11 September 1991, revised 25 June 1992, accepted 3 July 1992</em>                                        Different 1-aryl-2-mercapto-4-phenyl-1,6-dihydro-1,3,5-triazine-6-thiones have been synthesised by the dealkylatien of 1-aryi2-benzylmercapto-4-phenyl-1, 6-dihydro-1, 3, 5-triazine-6-thione with thiourea and HCl. These mercapto triazine when treated with \(\propto\),β- unsaturated carbonyl

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15

Andersonmckay, JE, and AJ Liepa. "The Synthesis of 4-Hydroxydithiocoumarins: A Case of Unusual Tautomer Stability." Australian Journal of Chemistry 40, no. 7 (1987): 1179. http://dx.doi.org/10.1071/ch9871179.

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2'-Chloroacetophenones react with carbon disulfide in the presence of sodium hydride to form 4-hydroxydithiocoumarin anions. Kinetic protonation provides the 4-hydroxydithiocoumarins which can be tautomerized to 2-mercapto-1-thiochromones by treatment with strong acid. � Both tautomers are quite stable and do not readily interconvert. Alkylation of either 4-hydroxydithiocoumarin or 2-mercapto-1-thiochromone provides S-alkyl derivatives exclusively while acylation with acid anhydrides gives mixtures of O- and S-acyl products. Oxidation with sodium perborate yields the exocyclic monosulfoxide wh

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16

Morshed, MH, MF Islam, MA Yousuf, GMG Hossain, JA Khanam, and MA Salam. "Synthesis and Antimicrobial Screening of Three Triazole Derivatives." Dhaka University Journal of Pharmaceutical Sciences 10, no. 1 (2012): 43–47. http://dx.doi.org/10.3329/dujps.v10i1.10014.

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Due to the medicinal importance of triazole derivatives, the antimicrobial property of three synthesized triazole derivatives were screened in vitro against some Gram positive and Gram negative pathogenic bacteria and some pathogenic fungi. In this study, three compounds 2-(5-mercapto-4-phenyl-4H-[1,2,4] triazole-3-yl]-cyclohexa- 1,5-dienol (S1), 2-[5-mercapto-4-(2-mercapto-phenyl)-4H- [1,2,4] triazole-3-yl]-phenol (S2) and 4-[3-(2-hydroxyphenyl)- 5-mercapto-[1,2,4] triazole-4-yl]-benzene sulfonamide (S3) have been synthesized. The minimum inhibitory concentration (MIC) and the minimum bacteri

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17

Journal, Baghdad Science. "Synthesis of Some Heterocyclic Compounds derived from 2-mercapto pyrimidine." Baghdad Science Journal 7, no. 2 (2010): 1014–22. http://dx.doi.org/10.21123/bsj.7.2.1014-1022.

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In this work 2-hydrazino pyrimidine (1) was prepared from 2-mercapto pyrimidine with hydrazine hydrate. Treatment of (1) with active methylene compounds gave 2-(3,5-dimethyl -1 H – Pyrazole-1-yl) pyrimidine , whereas the reaction of (1) with carboxylic anhydride namely maleic anhydride or 1,2,3,6-tetra hydro phthalic anhydride yielded 1-Pyrimidine-2-yl-1,2-dihydro pyridazine-3,6-dione (3) and 2 – Pyrimidin -2-yl -2,3,4 a ,5,8 a – hexahydro phthalazine 1,4 – dione (4) . Reaction of (1) with phenyl isothiocyanate and ethyl chloro acetate afforded 3-Phenyl-1,3-thiazolidine-2,4-dione-2( pyrimidine

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18

Askar, Firyal w., Huda A. Hassan, and Nahida A. Jinzeel. "Synthesis of Some Heterocyclic Compounds derived from 2-mercapto pyrimidine." Baghdad Science Journal 7, no. 2 (2010): 1014–22. http://dx.doi.org/10.21123/bsj.2010.7.2.1014-1022.

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In this work 2-hydrazino pyrimidine (1) was prepared from 2-mercapto pyrimidine with hydrazine hydrate. Treatment of (1) with active methylene compounds gave 2-(3,5-dimethyl -1 H – Pyrazole-1-yl) pyrimidine , whereas the reaction of (1) with carboxylic anhydride namely maleic anhydride or 1,2,3,6-tetra hydro phthalic anhydride yielded 1-Pyrimidine-2-yl-1,2-dihydro pyridazine-3,6-dione (3) and 2 – Pyrimidin -2-yl -2,3,4 a ,5,8 a – hexahydro phthalazine 1,4 – dione (4) . Reaction of (1) with phenyl isothiocyanate and ethyl chloro acetate afforded 3-Phenyl-1,3-thiazolidine-2,4-dione-2( pyrimidine

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19

Yue, Jiarui, Chuanxin Chen, Ling Zhang, Jun Nie, Xiaoqun Zhu, and Wei Cheng. "Study on the effect of thiol structure on the properties of thiol-ene system." Journal of Physics: Conference Series 2819, no. 1 (2024): 012011. http://dx.doi.org/10.1088/1742-6596/2819/1/012011.

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Abstract Using Pentaerythritol tetra (3-mercapto propionate) as primary thiol and Pentaerythritol tetra (3-mercapto butylate) as secondary thiol, the effect of thiol structure on the properties of the thiol-ene system were investigated. The results show that for the triallyl isocyanurate system, the thiol structure had little effect on the glass transition temperature, but for the tri (1, 2-propylene glycol) diacrylate and divinylbenzene system, the secondary thiol systems showed a higher glass transition temperature. In terms of optical properties and anti-swelling, the primary thiol system s

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20

A., Nema, and K. Srivastava S. "Synthesis of some new 3-(1,2,3-benzotriazolylmethyl)-4-(3-chloro4-substituted aryl-2-oxo-azetidine)-5-Inercapto-1,2,4-triazoles · Antifungal and antibacterial agents." Journal of Indian Chemical Society Vol. 84, Oct 2007 (2007): 1037–41. https://doi.org/10.5281/zenodo.5827222.

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Synthetic Organic Chemistry Laboratory, Department of Chemistry, Dr. Hari Singh Gour University, Sagar-470 003, Madhya Pradesh, India <em>E-mail</em>: professorsks@rediffmail.com <em>Manuscript received 12 October 2006, revised 3 May 2007, accepted 20 July 2007</em> 1,2,3-Benzotriazole on treatment with ethyl chloroacetate gave ethyl 1,2,3-benzotriazole-1-acetate 1 which on amination with hydrazine hydrate afforded 1,2,3-benzotriazole-1-acetic acid hydrazide 2. The compound 2 on cyclisation with CS<sub>2</sub>-KOH yielded 2- (1,2,3-benzotriazolylmethyl)-5-mercapto-1,3,4-oxadiazole 3. The compo

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21

Saleh, Altaf, Ali Saeed, Ghada E. Abdel-Ghani, Ali El-Rayyes, and Ehab Abdel-Latif. "Synthesis of some new antipyrine-thiophene hybrids and their evaluations as antioxidant and antibacterial agents." Bulletin of the Chemical Society of Ethiopia 37, no. 1 (2022): 123–40. http://dx.doi.org/10.4314/bcse.v37i1.11.

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ABSTRACT. A novel series of antipyrinyl thienyl ketones 4a-c, 7a-c, 10a-c, and 13a-b was chemically synthesized through the cyclocondensation of 4-chloroacetylantipyrine with various 2-substituted-thioacetanilide scaffolds, including 3-arylazo-4-mercapto-4-phenylamino-buten-2-ones, ethyl 2-arylazo-3-mercapto-3-phenylamino-acrylate, 2-cyano-3-mercapto-3-(phenylamino)-N-arylacrylamide, 4-mercapto-4-(phenylamino)but-3-en-2-one, and/or ethyl-3-mercapto-3-(phenylamino)acrylate. Indeed, the reaction of 4-chloroacetylantipyrine with 4-hydroxybenzaldehyde followed by refluxing with 2-cyanoacetohydrazi

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22

Aleknavičienė, Indrė, Martynas Talaikis, Rima Budvytyte, and Gintaras Valincius. "The Impact of an Anchoring Layer on the Formation of Tethered Bilayer Lipid Membranes on Silver Substrates." Molecules 26, no. 22 (2021): 6878. http://dx.doi.org/10.3390/molecules26226878.

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Tethered bilayer lipid membranes (tBLMs) have been known as stable and versatile experimental platforms for protein–membrane interaction studies. In this work, the assembly of functional tBLMs on silver substrates and the effect of the molecular chain-length of backfiller molecules on their properties were investigated. The following backfillers 3-mercapto-1-propanol (3M1P), 4-mercapto-1-butanol (4M1B), 6-mercapto-1-hexanol (6M1H), and 9-mercapto-1-nonanol (9M1N) mixed with the molecular anchor WC14 (20-tetradecyloxy-3,6,9,12,15,18,22 heptaoxahexatricontane-1-thiol) were used to form self-asse

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23

Ullah, Saeed, Salma Mirza, Uzma Salar, et al. "2-Mercapto Benzothiazole Derivatives: As Potential Leads for the Diabetic Management." Medicinal Chemistry 16, no. 6 (2020): 826–40. http://dx.doi.org/10.2174/1573406415666190612153150.

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Background: Results of our previous studies on antiglycation activity, and the noncytotoxicity of 2-mercapto benzothiazoles, encouraged us to further widen our investigation towards the identification of leads against diabetes mellitus. Methods: 33 derivatives of 2-mercapto benzothiazoles 1-33 were evaluated for in vitro α- glucosidase inhibitory activity. Mode of inhibition was deduced by kinetic studies. To predict the interactions of 2-mercapto benzothiazole derivatives 1-33 with the binding pocket of α-glucosidase enzyme, molecular docking studies were performed on the selected inhibitors.

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24

Evans, Robin N., David J. Mihalcik, Daniel S. Jones, and Daniel Rabinovich. "cis-Dichlorotetrakis(2-mercapto-1-tert-butylimidazole)lead(II)." Acta Crystallographica Section E Structure Reports Online 59, no. 6 (2003): m370—m372. http://dx.doi.org/10.1107/s160053680301064x.

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25

M., V. S. R. PRASAD, and R. NAIDU M.S. "Synthesis and Antimicrobial Screening of some New 4-Amino-3-( 1 ,3-diaryl-3-oxo-1-mercapto)- 5-phenyl -s-triazoles." Journal of Indian Chemical Society Vol. 68, Nov 1991 (1991): 619–21. https://doi.org/10.5281/zenodo.6138742.

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Department of Chemistry, S. V. University,Tirupati-517 502 <em>Manuscript received 6 August 1991, accepted 28 October 1991</em> Synthesis and Antimicrobial Screening of some New 4-Amino-3-(1 ,3-diaryl-3-oxo-1-mercapto)- 5-phenyl -s-triazoles.

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26

Alexa, Andreea-Anda, Vasile-Nicolae Bercean, Sabina Elena Boncea, et al. "Synthesis, Characterization and Biological Activity Evaluation of Some 1,N-bis-(4-amino-5-mercapto-1,2,4-triazol-3-yl) Alkanes." Applied Sciences 14, no. 14 (2024): 6180. http://dx.doi.org/10.3390/app14146180.

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In this paper, we present the synthesis, characterization and evaluation of antiproliferative activity for four compounds carrying the 4-amino-5-mercapto-1,2,4-triazol-3-yl scaffold. The synthesis of 1,n-bis-(4-amino-5-mercapto-1,2,4-triazol-3-yl) alkanes was carried out using as starting reagents the dihydrazides of oxalic, malonic, succinic and adipic acids, using mercaptoacetic acid dianion as a leaving group, by a one-pot synthesis method implemented in our research group for the synthesis of 3-substituted-5-mercapto-1,2,4-triazoles. The compounds were obtained with modest yields (12–60%)

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27

Kjær, Andreas, Ulrich Knigge, and Jørgen Warberg. "Histamine- and stress-induced prolactin secretion: importance of vasopressin V1- and V2-receptors." European Journal of Endocrinology 131, no. 4 (1994): 391–97. http://dx.doi.org/10.1530/eje.0.1310391.

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Kjær A, Knigge U, Warberg J. Histamine- and stress-induced prolactin secretion: importance of vasopressin V1- and V2-receptors. Eur J Endocrinol 1994;131:391–7. ISSN 0804–4643 We investigated the involvement of arginine vasopressin (AVP) V1- and V2-receptors in the prolactin (PRL) secretory response to histamine (HA) or restraint stress stimulation in conscious male rats by selective blockade of AVP receptors using different antagonists. Histamine (270 nmol) administered intracerebroventricularly or 5 min of restraint stress stimulated PRL secretion 10–14-fold. Pretreatment with the selective

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28

Dabak, Salih, and Vefa Ahse. "Synthesis and Characterization of 1,2-bis(1-mercapto-4, 7,10-trioxaundecyl)-glyoxime and Ni|| and Pd|| complexes." Journal of Chemical Research 2000, no. 2 (2000): 84–86. http://dx.doi.org/10.3184/030823400103166463.

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29

Shang, Jian, Qing-Min Wang, Run-Qiu Huang, Li Chen, Hai-Bin Song, and Chun-Hui Mao. "1-tert-Butyl-2-(4-ethylbenzoyl)-1-(2-mercapto-3,5-dimethylbenzoyl)hydrazine." Acta Crystallographica Section E Structure Reports Online 61, no. 4 (2005): o1043—o1045. http://dx.doi.org/10.1107/s1600536805008123.

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30

SZOCS, E., I. BAKO, T. KOSZTOLANYI, I. BERTOTI, and E. KALMAN. "EC-STM study of 5-mercapto-1-phenyl-tetrazole adsorption on Cu(1 1 1)." Electrochimica Acta 49, no. 9-10 (2004): 1371–78. http://dx.doi.org/10.1016/s0013-4686(03)00896-x.

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31

Szőcs, E., I. Bakó, T. Kosztolányi, I. Bertóti, and E. Kálmán. "EC-STM study of 5-mercapto-1-phenyl-tetrazole adsorption on Cu(1 1 1)." Electrochimica Acta 49, no. 9-10 (2004): 1371–78. http://dx.doi.org/10.1016/j.electacta.2003.10.035.

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32

Kasprzykowski, Franciszek, Zbigniew Grzonka, Jiřina Slaninová, Tomislav Barth, Peter Crause, and Falk Fahrenholz. "Synthesis, biological activity and receptor binding affinity of two [8-arginine]vasopressin analogues with inhibitory properties." Collection of Czechoslovak Chemical Communications 53, no. 11 (1988): 2907–13. http://dx.doi.org/10.1135/cccc19882907.

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Two analogues of arginine-vasopressin: [1-(β-mercapto-β,β-cyclopentamethylenepropionic acid), 2-D-phenylalanine, 7-sarcosine, 8-arginine]vasopressin and [1-(β-mercapto-β,β-cyclopentamethylenepropionic acid), 2-D-phenylalanine, 7-N-methylalanine, 8-arginine]vasopressin were synthesized by solid-phase peptide synthesis method. Both peptides exhibit antioxytocic, antivasopressor and antiglycogenolytic activities, and on the other hand they are weak antidiuretic agonists. The binding affinities of both analogues to oxytocic receptor (guinea pig myometrium membranes) and to hepatic V1 receptor (rat

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33

Almehmadi, Mazen, Mamdouh Allahyani, Ayman Al-hazmi, and Mohammad Asif. "Synthesis and in vitro anti-bacterial evaluation of some 3-((4-(4-(arylideneamino)-5-mercapto-4H-1,2,4- triazol-3-yl)phenyl)imino)isoindolin-1-one derivatives." INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY 35, no. 01 (2025): 135. https://doi.org/10.59467/ijhc.2025.35.135.

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Some 3-((4-(4-(arylideneamino)-5-mercapto-4H-1,2,4-triazol-3-yl)phenyl)imino)isoindolin-1-one derivatives (3a-e) were synthesized by the reaction of 3-((4-(4-amino-5-mercapto-4H-1,2,4-triazol-3-yl)phenyl)imino)indolin-2-one (2) with aryl aldehydes. The in vitro anti-bacterial activity of the synthesized compounds was tested against Gram-negative (Escherichia coli) and Gram-positive (Staphylococcus aureus) bacteria. Some compounds (3a-c) exhibited satisfactory antibacterial efficacy against tested bacteria. The most effective compound against tested bacteria was compound 3a.. KEYWORDS :Indoledi

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34

Hekal, Mohamed H., Abeer M. El-Naggar, Fatma S. M. Abu El-Azm, and Wael M. El-Sayed. "Synthesis of new oxadiazol-phthalazinone derivatives with anti-proliferative activity; molecular docking, pro-apoptotic, and enzyme inhibition profile." RSC Advances 10, no. 7 (2020): 3675–88. http://dx.doi.org/10.1039/c9ra09016a.

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Zhang, Guangyuan, Hongwei Sun, Fan Li, et al. "The regulation of PCR by thiolated single-stranded DNA for enhanced specificity." RSC Adv. 4, no. 65 (2014): 34591–93. http://dx.doi.org/10.1039/c4ra04671d.

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36

Abou-Hadeed, Khaled, and Wolfgang Pfleiderer. "Pteridines CVIII Reactions of 6, 7-Dichloro-I, 3-dimethyllumazine with Sulfur-Nucleophiles." Pteridines 7, no. 4 (1996): 113–22. http://dx.doi.org/10.1515/pteridines.1996.7.4.113.

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Summary 6,7-Dichloro-1,3-dimethyllumazine (1) and various 6-chloro-7-O-, S- and N-subst.-1,3-dimethyllumazines (2-7) react under relatively mild reaction condiditions with S-nucleophiles to the corresponding 6-mercapto derivatives 8-16. Treatment of 1 with sodium benzylmercaptide at room temperature led to di-( 6- chloro-1,3-dimethyllumazine-7-yl)sulfide (17) whereas thiourea caused transformation to the corresponding 7,7-disulfide 18. 7-Mercapto-1,3-dimethyl-6(5H)lumazinethione (12) can be modified widely by alkylations to open-chain (21-23, 27-29) or cyclic 6,7-bis-alkylthio derivatives (24-

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37

Reddy, Vidyavati, Nirdosh Patil, and S. D. Angadi. "Synthesis, Characterization and Antimicrobial Activity of Cu(II), Co(II) and Ni(II) Complexes with O, N, and S Donor Ligands." E-Journal of Chemistry 5, no. 3 (2008): 577–83. http://dx.doi.org/10.1155/2008/170631.

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The complexes of the type ML2[where M = Cu(II), Co(II), and Ni(II)] L = 1-phenyl-1-ene-3-(2-hydroxyphenyl)-prop-2-ene with 3- substituted-5-mercapto-4-amino-1,2,4-triazoles. Schiff base ligands have been prepared by reacting 3-(2-hydroxyphenyl)-1-phenylprop-2-en-1-one and 3-phenyl/pyridyl-4-amino-5-mercapto-1,2,4-triazoles in an alcoholic medium. The complexes are non-electrolytes in DMF. The resulting complexes were characterized by elemental analysis, magnetic measurements, conductivity measurements and spectral studies. The Schiff base acts as a tridentate dibasic and coordinating through t

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38

Saleem, Muhammad, Razack Abdullah, Anser Ali, et al. "Synthesis, cytotoxicity and bioimaging of a novel Hg2+ selective fluorogenic chemosensor." Anal. Methods 6, no. 11 (2014): 3588–97. http://dx.doi.org/10.1039/c4ay00314d.

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A rhodamine B derivative 2 with terminal mercapto thiadiazole moiety was successfully synthesized and applied for selective recognition of Hg<sup>2+</sup> in aqueous–acetonitrile (1 : 1, v/v, pH 7) solution by employing its photophysical properties.

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Mlostoń, Grzegorz, Małgorzata Celeda, Marcin Palusiak, Heinz Heimgartner, Marta Denel-Bobrowska, and Agnieszka B. Olejniczak. "Ambident reactivity of enolizable 5-mercapto-1H-tetrazoles in trapping reactions with in situ-generated thiocarbonyl S-methanides derived from sterically crowded cycloaliphatic thioketones." Beilstein Journal of Organic Chemistry 21 (July 23, 2025): 1508–19. https://doi.org/10.3762/bjoc.21.113.

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The in situ-generated thiocarbonyl S-methanides (thiocarbonyl ylides), derived from cycloaliphatic thioketones, are efficiently trapped by enolizable 1-substitued 5-mercapto-1H-tetrazoles and formation of the corresponding N–H or S–H insertion products, i.e., thioaminals or dithioacetals, respectively, was observed. In some instances, both products were formed side by side and could be separated by chromatography. Two novel, sterically overcrowded bis-spiro(cyclopentyl) and bis-spiro(cyclohexyl)-substituted thiocarbonyl S-methanides were thermally generated from the corresponding 1,3,4-thiadia

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40

LALLAN, MISHRA, and K. SAID MUSTAFA. "Synthetic and Solid State Structural Studies of Iron(II) and Iron(III) Complexes incorporating 1,3-Bis( aceto )benzimidazolin-2-thione and Heterocyclic Amines." Journal of Indian Chemical Society Vol. 70, Nov-Dec 1993 (1993): 981–85. https://doi.org/10.5281/zenodo.5948306.

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Department of Chemistry, Banaras Hindu University, Varanasi-221 005 <em>Manuscript received 30 July 1993</em> 1,3-Bis(aceto)benzimidazolin-2-thione (L<sup>1</sup>) was condensed with 2-amino-5-mercapto-1,3,4-thiadiazole (L<sup>2</sup>), 2-amino -5-phenyl-1,3,4-thiadiazole (L<sup>3</sup>), 2-amino-5-<em>o</em>-hydroxyphenyl-1,3,4-oxadiazole (L<sup>4</sup>) and 4-amino-3-mercapto-5-phenyl-1,2,4-triazole (L<sup>5</sup>) followed by addition of Fe<sup>II</sup>/Fe<sup>III </sup>salts. The solid complexes thus isolated were characterised by elemental analysis, spectral (ir, electronic, esr and Mossb

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41

Hu, Y., and Q. Huang. "Oscillatory Behavior in Cobalt Electrodeposition with 3-Mercapto-1-Propanesulfonate." Journal of Physical Chemistry C 124, no. 39 (2020): 21608–16. http://dx.doi.org/10.1021/acs.jpcc.0c06877.

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42

Hu, Yang, and Qiang Huang. "Oscillatory Behavior in Cobalt Electrodeposition with 3-Mercapto-1-Propanesulfonate." ECS Meeting Abstracts MA2020-02, no. 16 (2020): 1456. http://dx.doi.org/10.1149/ma2020-02161456mtgabs.

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43

KRYSHTALYUK, O. V., V. V. KUZ'MENKO, and A. F. POZHARSKII. "ChemInform Abstract: Synthesis of 1-Amino-2-mercapto- and 1-Amino-2-alkylthiobenzimidazoles." ChemInform 25, no. 1 (2010): no. http://dx.doi.org/10.1002/chin.199401205.

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44

Journal, Baghdad Science. "Synthesis, Characterization and Biological Activates Studies of some New Derivatives From 2-aminoo-5-mercapto-1, 3, 4-thiadiazole." Baghdad Science Journal 15, no. 1 (2018): 48–56. http://dx.doi.org/10.21123/bsj.15.1.48-56.

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In this work, thiadiazole derivatives were prepared by taking advantage of active sites in (2-amino-5-mercapto-1, 3, 4-thiadiazole) as a starting material base. The main heterocyclic compounds (1, 3, 4-thiadiazole, oxazole) etc, 2-amino-5-mercapto-1,3,4-thiadiazole compound (1) was prepared by cyclic closure of thiosemicarbazide compound with anhydrous sodium carbonate and carbon disulfide. Oxidation of (1) via hydrogen peroxide, to have (2) which was treated with chloro acetyl chloride to get (3). Preparation of thiazole ring (4) was from reacting of (3) with thiourea. Synthesis of diazonium

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45

R., N. PANDEY, and N. DAS J. "Physicochemical Studies on some Mixed Ligand Complexes of Palladium(0), Platinum(0), Rhodium(1) and Iridium(1) with 2-Mercapto-3 -substi tuted-quinazolin-4-ones." Journal of Indian Chemical Society Vol. 71, April 1994 (1994): 187–90. https://doi.org/10.5281/zenodo.5894233.

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P. G. Centre of Chemistry (M.U.). College of Commerce, Patna-800 020. <em>Manuscript received 5 June 1992. revised 13 April 1993, accepted 15 June 1993</em> Physicochemical Studies on some Mixed Ligand Complexes of Palladium(0), Platinum(0), Rhodium(1) and Iridium(1) with 2-Mercapto-3 -substi tuted-quinazolin-4-ones.

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46

Han, Xu, Haotian Wang, Yijie Zhang, Yuting Tan, and Xiaomeng Lv. "Ag Nanoparticle-Modified Metal Azole Framework for Enhancing the Electrocatalytic Reduction of Carbon Dioxide to Carbon Monoxide." Catalysts 15, no. 1 (2025): 32. https://doi.org/10.3390/catal15010032.

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The electrocatalytic reduction of carbon dioxide (CO2RR) into high-value-added products is considered to be a promising way to mitigate carbon emissions. However, it remains a challenge to design an efficient catalyst with an excellent performance. In this work, we synthesized a metal azole framework (MAF) by changing 2-methylimidazole ligands into 5-mercapto-1-methyltetrazole (MMT) for use as organic linkers and mercaptan groups as anchoring sites for the Ag nanoparticles. The Ag NPs@ MAF-MMT material displayed a wide potential window from −0.6 to −1.2 V vs. RHE, with a maximum CO Faradaic ef

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47

Oliveira, Marcia G., Bluma G. Soares, Cláudia M. F. Santos, Milton F. Diniz, and Rita C. L. Dutra. "Mercapto-modified copolymers in polymer blends, 1. Functionalization of EPDM with mercapto groups and its use in NBR/EPDM blends." Macromolecular Rapid Communications 20, no. 10 (1999): 526–31. http://dx.doi.org/10.1002/(sici)1521-3927(19991001)20:10<526::aid-marc526>3.0.co;2-2.

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48

Zhang, Dang Quan, Huai Yun Zhang, Lin Lin Guo, and Kuan Peng. "Analysis of Biomedical Prospect of Leaves from Liriodendron Chinense (Hemsl.) Sarg by GC/MS." Key Engineering Materials 480-481 (June 2011): 1341–45. http://dx.doi.org/10.4028/www.scientific.net/kem.480-481.1341.

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Liriodendron chinense (Hemsl.) Sarg (Chinese tulip tree) has a long history of utilization and plantation, but the chemical components of benzene/ethanol extractives of Liriodendron chinense (Hemsl.) Sarg leaves were unrevealed. The analytical result by method of GC/MS showed that the chemical components of benzene/ethanol extractives of freeze-dried Liriodendron chinense were identified as 55 constituent, and the main components are as: 2-Propenenitrile, 2-chloro- (13.75%), 1-Mercapto-2-heptadecanon (13.10 %), 1-Mercapto-2-heptadecanon (12.77%), Ethanol, 2-butoxy- (12.03%), 1-Docosanol (10.74

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49

(MRS)V., J. APARAJIT, and G. PARANJPE M. "New s-Triazines : Synthesis of 2-Mercapto-t-butyl-3-tbutyl-4-phenylimino-5-aryl/alkyl-6-thiotetrahydro- and 2-Phenylimino-3-t-butyl-4-phenylimino-5-aryl/alkyl-6-thiohexahydro-1 ,3,5-triazines." Journal of Indian Chemical Society Vol. 70, Oct 1993 (1993): 819–21. https://doi.org/10.5281/zenodo.5929841.

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Department of Chemistry, Nagpur University Campus, Amravati Road, Nagpur-440 010 <em>Manuscript received 26 September 1991, revised 6 January 1993, accepted 29 March 1993</em> SeveraI 2-mercapto-t-butyl-3-t-butyl-4-phenylim ino-5-a ryl/alkyl-6-thio-tetrahydro-1,3,5-triazines have been pepared by the interaction of 1-t-butyl-2-S-t-butyl-5-aryl/alkyl-2,4-isodithiobiurets with phenylisocyanodichloride leading to 2-phenylimino-3-t-butyl-4-mercapto-t-butyl-6-aryl/alkylimino-1,3,5-thiadiazine hydrochlorides followed by isomeric conversion of the latter with aqueous ethanolic sodium bicarbonate/sodiu

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50

Toma, Monica, Agustín Sánchez, María García-Tasende, et al. "Crystal structure and spectral characterization of dimethylthallium (III) complexes with 2-mercaptonicotinic acid and esters." Open Chemistry 2, no. 3 (2004): 534–52. http://dx.doi.org/10.2478/bf02476206.

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AbstractSynthesis, spectral properties and crystal structure of dimethylthallium(III) complexes with 2-mercaptonicotinic acid (2mna), 2-mercapto-methyl-nicotinate (2mmn), 2-mercapto-ethyl-nicotinate (2men) and 2-mercapto-isopropyl-nicotinate (2min) are reported. The compounds were characterized using IR, multinuclear NMR (1H,13C,205Tl) and mass spectrometry (electrospray, ES-API). The molecular structures of [TlMe2(2mna)]·H2O, (1), [TlMe2(2mmn)], (2), [TlMe2(2men)], (3) and [TlMe2(2min)], (4) were determined by the single-crystal X-ray diffraction. In 1, the monodeprotonate O,S-bidentate ligan

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