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Journal articles on the topic 'Thiobiurets'

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1

Mopari, Anuja M., and Gajanan V. Korpe. "Synthesis and Structural Studies of N-Maltosylated Aryl Thiobiurets." Asian Journal of Chemistry 34, no. 5 (2022): 1220–24. http://dx.doi.org/10.14233/ajchem.2022.23649.

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The derivatives of urea, thiourea and thiosemicarbazide play an important role in medicinal chemistry by influencing various pharmacological activities. The design and development of novel N-maltosides have emerged as an important class of organic compounds. A series of 1-hepta-O-benzoyl-β-D-Maltosyl- 5-aryl-2-4-thiobiurets are described in present work. By mixing hepta-O-benzoyl→D-maltosyl isocyanates with various aryl thiocarbamides, 1-hepta-O-benzoyl-β-D-maltosyl-5-aryl-2-4-thiobiurets have been synthesized. The identities of this newly synthesized 1-hepta-O-benzoyl-β-D-Maltosyl-5- aryl-2-4
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2

S., P. DESHMUKH, N. BERAD B., and G. PARANJPE M. "New N-Giucosides. Syntheses of 1- and 5-Glucosyl-2, 4-isodithiobiurets." Journal of Indian Chemical Society Vol. 63, Mar 1986 (1986): 315–16. https://doi.org/10.5281/zenodo.6253755.

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Department of Chemistry, Nagpur University, Nagpur-440 010 <em>Manuscript received 16 December 1984, revised 6 May 1985, accepted 24 December 1985</em> Several&nbsp;&nbsp;&nbsp;1-tetra-<em>O</em>-acetyl-<em>&beta;</em>-D-glucopyranosyl-5-aryl/alkyl-2-<em>S</em>-benzyl-2-4-isodi-thiobiurets (4) and 1-aryl/(<em>H</em>)-5-tetra-<em>O</em>-acetyl-<em>&beta;</em>-D-glucopyranosyl-2-<em>S</em>-benzyl-2,4-isodi&shy;thiobiurets (7) have been prepared by the interaction of 1-tetra-<em>O</em>-acetyl-<em>&beta;</em>-D-&shy;gincopyranosyl-2-<em>S</em>-benzyl isothiocarbamide with aryljalkylisothiocyanates
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3

Rastogi, R. B., K. Singh, and J. L. Maurya. "Synthesis and Characterization of Organotin(IV) Thiobiurets." Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry 42, no. 4 (2012): 616–20. http://dx.doi.org/10.1080/15533174.2011.614309.

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4

Abdelhady, Ahmed Lutfi, Mohammad A. Malik, Paul O’Brien, and Floriana Tuna. "Nickel and Iron Sulfide Nanoparticles from Thiobiurets." Journal of Physical Chemistry C 116, no. 3 (2012): 2253–59. http://dx.doi.org/10.1021/jp2078659.

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5

Ramasamy, Karthik, Mohammad A. Malik, Madeline Helliwell, Floriana Tuna, and Paul O’Brien. "Iron Thiobiurets: Single-Source Precursors for Iron Sulfide Thin Films." Inorganic Chemistry 49, no. 18 (2010): 8495–503. http://dx.doi.org/10.1021/ic1011204.

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6

Adane, Legesse, and Prasad V. Bharatam. "Tautomeric preferences and electron delocalization in biurets, thiobiurets, and dithiobiurets: An ab initio study." International Journal of Quantum Chemistry 108, no. 7 (2008): 1277–86. http://dx.doi.org/10.1002/qua.21629.

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7

Ramasamy, Karthik, Mohammad A. Malik, Paul O'Brien, and James Raftery. "Metal complexes of thiobiurets and dithiobiurets: Novel single source precursors for metal sulfide thin film nanostructures." Dalton Trans. 39, no. 6 (2010): 1460–63. http://dx.doi.org/10.1039/b923179j.

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8

Cho, Nam Sook, Hyun Il Shon, and Cyril Párkányi. "Synthesis of 5-(aroylamino)-2-methyl-2H,-1,2,4-thiadiazol-3-ones by oxidative cyclization of 1-aroyl-5-methyl-2-thiobiurets." Journal of Heterocyclic Chemistry 28, no. 7 (1991): 1645–49. http://dx.doi.org/10.1002/jhet.5570280701.

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9

DeMilo, Albert B., Dale B. Gelman, and Barna Bordás. "Benzoylbiuret Insect Chitin Inhibitors: Structure-Activity Correlations Derived from an In vitro Clasper Assay and an In vitro Mosquito Adult Emergence Assay2." Journal of Entomological Science 32, no. 2 (1997): 212–28. http://dx.doi.org/10.18474/0749-8004-32.2.212.

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Chitin-synthesis inhibitory effects of nine l-benzoyl-5-phenyl-biurets and six l-benzoyl-5-phenyl-4-thiobiurets were determined in an in vitro assay using male pharate adult claspers of the European corn borer, Ostrinia nubilalis (Hübner). Incorporation of labeled N-acetylglucosamine into the clasper tissue was effectively inhibited by the benzoylbiurets (IC50 values ranged from 0.032 to 8.2 ppm). Quantitative structure-activity relationships of the benzoylbiurets were analyzed by linear regression analysis. The analysis used yellowfever mosquito (Aedes aegypti (L.)) adult emergence data (LC50
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10

CHO, N. S., H. I. SHON, and C. PARKANYI. "ChemInform Abstract: Synthesis of 5-(Aroylamino)-2-methyl-2H-1,2,4-thiadiazol-3-ones by Oxidative Cyclization of 1-Aroyl-5-methyl-2-thiobiurets." ChemInform 23, no. 10 (2010): no. http://dx.doi.org/10.1002/chin.199210172.

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11

Fouli, F. A., M. E. Shaban, and A. S. A. Youssef. "Addition of arylureas to aroyl isothiocyanates and the synthesis of 1-aroyl-5-aryl-2-thiobiurets and 2-aryl-5-aroylamino-2,3-dihydro-1,2,4-thiadiazol-3-ones." Journal f�r Praktische Chemie 329, no. 2 (1987): 203–8. http://dx.doi.org/10.1002/prac.19873290207.

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12

Kang, Sung Kwon. "1-Benzoyl-4-thiobiuret." Acta Crystallographica Section E Structure Reports Online 69, no. 8 (2013): o1327. http://dx.doi.org/10.1107/s1600536813019983.

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13

Kang, Sung Kwon, Nam Sook Cho, and Min Kyeong Jeon. "1-Benzoyl-2-thiobiuret." Acta Crystallographica Section E Structure Reports Online 68, no. 2 (2012): o395. http://dx.doi.org/10.1107/s1600536812000621.

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14

Kim, Namhun, Haneol Kim, and Sung Kwon Kang. "A monoclinic polymorph of 1-benzoyl-4-thiobiuret." Acta Crystallographica Section E Structure Reports Online 69, no. 12 (2013): o1760. http://dx.doi.org/10.1107/s1600536813030250.

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The title compound, C9H9N3O2S, is a monoclinic (C2/c) polymorph of the previously reported triclinic structure [Kang (2013).Acta Cryst.E69, o1327]. The molecule is almost planar with an r.m.s. deviation of 0.069 Å from the mean plane of all non-H atoms. The benzoyl and terminal thiourea fragments adopt atransoidconformation with respect to the central carbonyl O atom. Two intramolecular N—H...O hydrogen bonds are present. In the crystal, N—H...O and N—H...S interactions link the molecules into zigzag chains extending along thec-axis direction.
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15

Ghasemi, Saeed, Simin Sharifi, Soodabeh Davaran, Hosein Danafar, Davoud Asgari, and Javid Shahbazi Mojarrad. "Synthesis and Cytotoxicity Evaluation of Some Novel 1-(3-Chlorophenyl)piperazin-2-one Derivatives Bearing Imidazole Bioisosteres." Australian Journal of Chemistry 66, no. 6 (2013): 655. http://dx.doi.org/10.1071/ch13031.

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A series of substituted 3-chlorophenylpiperazinone derivatives were synthesised using L-778123 (an imidazole-containing FTase inhibitor) as a model by bioisosteric replacement of the imidazole ring. The final compounds were evaluated against two human cancer cell lines including A549 (lung cancer) and HT-29 (colon cancer) by MTT assay. The results showed that substitution of imidazole ring with 1-amidinourea, semicarbazide, and thiobiuret led to improvement of cytotoxic activity against both cell lines.
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16

Suni, M. M., Vipin A. Nair та C. P. Joshua. "Heterocyclization of 1-alkyl-2-thiobiureas with α-haloketones". Tetrahedron Letters 42, № 1 (2001): 97–99. http://dx.doi.org/10.1016/s0040-4039(00)01893-1.

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17

Beckert, Rainer, and Margit Gruner. "Regioselektive Cyclisierung von Thiocarbonsäureamiden mit Bisimidoyl- chloriden -Synthese von Thiazolidinen mit einer Ketenacetal-Substruktur / Regioselective Cyclization of Thiocarboxylic Amides with Bisimidoyl Chlorides - Synthesis of Thiadiazolidines Containing a Ketenacetal Substructure." Zeitschrift für Naturforschung B 52, no. 10 (1997): 1245–50. http://dx.doi.org/10.1515/znb-1997-1016.

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The reactions between bisimidoyl chlorides of oxalic acid 1 and different thioamides derived from CH-acidic methylene compounds 2, 7 as well as thiobiuretes 9-11 were investigated. The hitherto unknown cyclic keten-N,S-acetals 3 with an oxalic acid substructure were mainly formed by an ambidoselective cycloacylation reaction. Comparison of 13C NMR data suggests a thiazolidine structure with three exocyclic doubly bound residues. In the case of compound 3 g the exact configuration (Z) was determinated on the basis of a heteronuclear Overhauser experiment.
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18

Liu, Guo-Hua, Yun-Ning Xue, Mei Yao, Han Yu, and Hai-Bin Fang. "5-tert-Butyl-1-[2-(2,4-dichlorophenoxy)propionyl]thiobiuret." Acta Crystallographica Section E Structure Reports Online 62, no. 7 (2006): o2848—o2849. http://dx.doi.org/10.1107/s1600536806020861.

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The title compound, C15H19Cl2N3O3S, is a phenoxythiourea compound with a tert-butylaminocarbonyl group attached to the distal N atom of the thiourea bridge. There are intramolecular N—H...O and N—H...S hydrogen bonds, forming six- and five-membered rings.
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19

Kreutzberger, Alfred, and Silva Daus. "Entzündungshemmende wirkstoffe. XI. Ringschlußreaktion an 5-phenyl-2-thiobiuret." Journal of Heterocyclic Chemistry 25, no. 6 (1988): 1821–24. http://dx.doi.org/10.1002/jhet.5570250642.

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20

Janczak, Jan, and Genivaldo Júlio Perpétuo. "1-(Diaminomethylene)thiourea: a tautomer of 2-imino-4-thiobiuret." Acta Crystallographica Section C Crystal Structure Communications 64, no. 3 (2008): o114—o116. http://dx.doi.org/10.1107/s0108270108001868.

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21

Suni, M. M., Vipin A. Nair та C. P. Joshua. "ChemInform Abstract: Heterocyclization of 1-Alkyl-2-thiobiureas with α-Haloketones." ChemInform 32, № 12 (2001): no. http://dx.doi.org/10.1002/chin.200112135.

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22

BALAS, ADOLF, MARCIN DEBOWSKI, and JOZEF HAPONIUK. "Studies of polyurethane elastomers. Part II. Cast polyurethane elastomerscontaining biuret and thiobiuret groupings." Polimery 39, no. 07/08 (1994): 441–48. http://dx.doi.org/10.14314/polimery.1994.441.

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23

Ramasamy, Karthik, Weerakanya Maneerprakorn, Mohammad A. Malik, and Paul O'Brien. "Single-molecule precursor-based approaches to cobalt sulphide nanostructures." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 368, no. 1927 (2010): 4249–60. http://dx.doi.org/10.1098/rsta.2010.0125.

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Cobalt complexes of 1,1,5,5-tetramethyl-2,4-dithiobiuret, [Co{N(SCNMe 2 ) 2 } 3 ] ( 1 ), and 1,1,5,5-tetraisopropyl-2-thiobiuret, [Co{N(SOCN i Pr 2 ) 2 } 2 ] ( 2 ), have been synthesized and characterized. Both complexes were used as single-molecule precursors for the preparation of cobalt sulphide nanoparticles by thermolysis in hexadecylamine, octadecylamine or oleylamine. The powder X-ray diffraction pattern of as-prepared nanoparticles showed the hexagonal phase of Co 1− x S from complex 1 and mixtures of cubic and hexagonal Co 4 S 3 from complex 2 . Transmission electron microscopy images
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24

D., T. Tayade, E. Shelke M., S. Wagmare J., and C. Panpaliya R. "Synthesis of 1,3,5-thiadiazines from formamidinothiocarbamide." Journal of Indian Chemical Society Vol. 83, Mar 2006 (2006): 251–54. https://doi.org/10.5281/zenodo.5835430.

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Department of Chemistry, Mahatama Fule Mahavidyalaya, Warud-444 906, Maharashtra, India Department of Chemistry, Jijamata Mahavidyalaya, Buldhana, Maharashtra, India <em>E-mail </em>: meshelke@rediffmail.com <em>Manuscript received 25 May 2005, revised 12 September 2005, accepted 11 November 2005</em> Novel series of 2-substitutedamino-4-(2-imino-4-thiobiureto-5-yl-carbamidino)-6-substitutedimino-1,3,5 thiadiazines (3a-f) and 2-substitutedamino-4-(4-imino-6-substitutedimino-1,3,5-thiadiaz-2-yl)-6-substitutedimino- 1,3,5- thiadiazines (5a-f) has been obtained by basification of their hydrochlor
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25

Sherzaman, Saira, Sadiq-ur-Rehman, Muhammad Naeem Ahmed, et al. "Thiobiuret based Ni(II) and Co(III) complexes: Synthesis, molecular structures and DFT studies." Journal of Molecular Structure 1148 (November 2017): 388–96. http://dx.doi.org/10.1016/j.molstruc.2017.07.054.

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26

Butina, Yuliya V., Elena A. Danilova, Maxim V. Dmitriev, and Aleksey V. Solomonov. "CRYSTAL STRUCTURE OF BIS[1-(DIAMINOMETHYLENE)-THIOURON-1-IUM] SULFATE." IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 60, no. 1 (2017): 45. http://dx.doi.org/10.6060/tcct.2017601.5483.

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For citation:Butina Yu.V., Danilova E.A., Dmitriev M.V., Solomonov А.V. Crystal structure of bis[1-(diaminomethylene)-thiouron-1-ium] sulfate. Izv. Vyssh. Uchebn. Zaved. Khim. Khim. Tekhnol. 2017. V. 60. N 1. P. 45-49. In this work crystal data of bis[1-(diaminomethylene)-thiouron-1-ium] sulfate is shown. This compound was characterized by IR spectroscopy and elemental analysis. The monocrystal of this compound was obtained and the structure was confirmed by single X-ray analysis. Moreover, the work describes potential application of synthesized compound. Comparative characteristics of thioure
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27

Abdelhady, Ahmed Lutfi, Mohammad A. Malik, and Paul O’Brien. "Colloidal Synthesis of ZnS, CdS and Zn x Cd1−x S Nanoparticles from Zinc and Cadmium Thiobiuret Complexes." Journal of Inorganic and Organometallic Polymers and Materials 24, no. 1 (2013): 226–40. http://dx.doi.org/10.1007/s10904-013-9902-1.

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28

Suni, M. M., Vipin A. Nair та C. P. Joshua. "Heterocyclization of 1-aryl/alkyl-2-thiobiureas to 4-aryl/alkyl-3-substituted-Δ 2 -1,2,4-triazolin-5-ones". Tetrahedron 57, № 10 (2001): 2003–9. http://dx.doi.org/10.1016/s0040-4020(01)00018-7.

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29

Suni, M. M., Vipin A. Nair та C. P. Joshua. "SYNTHESIS OF SUBSTITUTED-Δ2-1,2,4-TRIAZOLIN-5-ONES AND S-SUBSTITUTED ISOTHIOBIUREAS FROM 1-ARYL/ALKYL-6-PHENYL-2-THIOBIUREAS". Synthetic Communications 31, № 10 (2001): 1599–605. http://dx.doi.org/10.1081/scc-100104074.

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30

Suni, M. M., Vipin A. Nair та C. P. Joshua. "ChemInform Abstract: Heterocyclization of 1-Aryl/Alkyl-2-thiobiureas to 4-Aryl/Alkyl-3-substituted-Δ2-1,2,4-triazolin-5-ones." ChemInform 32, № 33 (2010): no. http://dx.doi.org/10.1002/chin.200133055.

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31

Arjunan, V., R. Anitha, G. Durgadevi, M. K. Marchewka, and S. Mohan. "An insight into the structure, vibrations, electronic and reactivity properties of the tautomers 1–(diaminomethylene)thiourea and 2–imino–4–thiobiuret." Journal of Molecular Structure 1133 (April 2017): 187–98. http://dx.doi.org/10.1016/j.molstruc.2016.12.011.

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32

Suni, M. M., Vipin A. Nair та C. P. Joshua. "ChemInform Abstract: Synthesis of Substituted-Δ2-1,2,4-triazolin-5-ones and S-Substituted Isothiobiureas from 1-Aryl/Alkyl-6-phenyl-2-thiobiureas." ChemInform 32, № 44 (2010): no. http://dx.doi.org/10.1002/chin.200144141.

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33

Awad, Fathi S., Khaled M. AbouZeid, Weam M. Abou El-Maaty, Ahmad M. El-Wakil, and M. Samy El-Shall. "Efficient Removal of Heavy Metals from Polluted Water with High Selectivity for Mercury(II) by 2-Imino-4-thiobiuret–Partially Reduced Graphene Oxide (IT-PRGO)." ACS Applied Materials & Interfaces 9, no. 39 (2017): 34230–42. http://dx.doi.org/10.1021/acsami.7b10021.

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34

Janczak, Jan. "Supramolecular structure and spectroscopic characterization of new 1,3,5-triaza-2-boracyclohex-3-en derivative formed under mild conditions between 2-imino-4-thiobiuret and boric acid." Journal of Molecular Structure 1251 (March 2022): 131968. http://dx.doi.org/10.1016/j.molstruc.2021.131968.

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35

Armstrong, Kirsten E., Jonathan D. Crane, and Matthew Whittingham. "Structural insight into the different reactivities towards ligand S-ethylation with iodoethane of the tetrahedral zinc(II) complexes of 1,1,5,5-tetramethyl-2-thiobiuret and 1,1,5,5-tetramethyl-2,4-dithiobiuret." Inorganic Chemistry Communications 7, no. 6 (2004): 784–87. http://dx.doi.org/10.1016/j.inoche.2004.04.001.

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36

Adly, Mina Shawky, S. M. El-Dafrawy, Amr A. Ibrahim, S. A. El-Hakam, and M. Samy El-Shall. "Efficient removal of heavy metals from polluted water with high selectivity for Hg(ii) and Pb(ii) by a 2-imino-4-thiobiuret chemically modified MIL-125 metal–organic framework." RSC Advances 11, no. 23 (2021): 13940–50. http://dx.doi.org/10.1039/d1ra00927c.

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37

FOULI, F. A., M. E. SHABAN, and A. S. A. YOUSSEF. "ChemInform Abstract: Addition of Arylureas to Aroyl Isothiocyanates and the Synthesis of 1-Aroyl-5-aryl-2-thiobiurets and 2-Aryl-5-aroylamino-2,3-dihydro-1,2,4-thiadiazol-3-ones." ChemInform 18, no. 35 (1987). http://dx.doi.org/10.1002/chin.198735156.

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38

"Green Synthesis of N’-Substituted-N”-Substituted Formamidino-2-Imino-4-Thiobiurates." American Research Journal of Chemistry, 2017. http://dx.doi.org/10.21694/2577-5898.17007.

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39

KREUTZBERGER, A., and S. DAUS. "ChemInform Abstract: Antiinflammatory Agents. Part 11. Ring Closure Reactions of 5-Phenyl-2-thiobiuret." ChemInform 20, no. 33 (1989). http://dx.doi.org/10.1002/chin.198933146.

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40

"Studies in the Antimicrobial Activity of 2-phenylamino-4-(2-imino-4-thiobiureto-5-yl-carbamidino)-6-phenylimino -1,3,5-thiadiazine." Journal of Chemical, Biological and Physical Sciences 10, no. 2 (2020). http://dx.doi.org/10.24214/jcbps.a.10.2.13034.

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