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Journal articles on the topic 'Heterocyclic thiosemicarbazones'

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1

Rekiba, Nawel, Abdelmadjid Benmohammed, Sofiane Khanoussi, Ayada Djafri, and Jérôme Thibonnet. "Synthesis and Characterization of Novel Thiazolidinones and Thioxothiazolidinones Derived from Substituted Indole." Molbank 2021, no. 4 (2021): M1284. http://dx.doi.org/10.3390/m1284.

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Based on recent discoveries concerning the numerous biological properties of thiazolidinones and thiosemicarbazones, new N-substituted heterocyclic derivatives have been designed by combining the indole ring with thioxothiazolidinone, thiazolidinone or thiosemicarbazone. Thus, a series of new thioxothiazolidinone, thiazolidinone, or thiosemicarbazone derivatives bearing indole-based moiety have been designed, synthesized, and developed in good yields.
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2

Nagoor Meeran M and Narayanan Ravisankar. "Synthesis and characterization of substituted acetophenone-4, 4-dimethyl-3-thiosemicarbazone derivatives with an evaluation of antimicrobial and antioxidant activities." International Journal of Research in Pharmaceutical Sciences 11, no. 4 (2020): 7192–97. http://dx.doi.org/10.26452/ijrps.v11i4.3844.

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Thiosemicarbazones are organic compounds; these are widely used in the medical field. It is primarily in the manufacture of pharmaceutical drugs and bio molecules. These compounds have the azomethine functional group (-N=CH-) used to derive organic open chain and heterocyclic compounds. Thiosemicarbazones are similar to semicarbazones, and carbonyl group oxygen is replaced by sulphur. Thiosemicarbazone contains nitrogen and sulfur atoms, so they are used as ligands in coordination chemistry and form metal complexes. Thiosemicarbazone and its metal complexes are used in a variety of ways. It is
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3

P., UMAPATHY, P. BUDHKAR A., and S. DORAI C. "Synthesis and Spectral Studies on Metal Chelates of Heterocyclic Carboxaldehyde Thiosemicarbazones." Journal of Indian Chemical Society Vol. 63, Aug 1986 (1986): 714–21. https://doi.org/10.5281/zenodo.6295026.

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National Chemical Laboratory, Poona-411 008 <em>Manuscript received 18 September 1984, </em>revised <em>16 August 1985, accepted 12 August 1986</em> Square-planar neutral metal chelates of aldehyde thiosemicarbazones of the type ML,. where M=Ni<sup>II</sup>, Pd<sup>lI</sup>&nbsp;or Pt<sup>II</sup> and HL =thiosemicarbazone or 4-phenyl- or 4-&shy;methytthlosemicarbazone of 2-furaldehyde or thiopbene-2-carboxaldehyde or <em>o</em>-nitro&shy;benzaldehyde. have been synthesised and characterised. Jr. uv-visible. <sup>1</sup>H and <sup>13</sup>C nmr and polarographic techniques have been utilised t
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4

Vandresen, Fabio, Sabrina Alencar de Almeida-Batista, Maria Eduarda Bueno Caldeira, et al. "Antitumor and antileishmanial activities of limonene-thiosemicarbazones bearing heterocycles nucleous." Research, Society and Development 11, no. 5 (2022): e11711528152. http://dx.doi.org/10.33448/rsd-v11i5.28152.

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In the present study, we provided the synthesis of a series of R-(+)- and S-(-)-limonene-based thiosemicarbazones containing different pentacyclic heterocyclic nucleus moiety focused in the search of novel antitumor and antileishmanial agents. In the antitumor assay, the derivative imidazole of S-(-)-limonene 8 was the most active compound, especially for U-251, UACC-62 and K562 human tumor cell lines with GI50 ranging from 1.0 to &lt;0.25 µg.mL-1. On the other hand, the imidazole-thiosemicarbazone of R-(+)-limonene 4 was the most promising derivative against the promastigote form of L. amazon
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5

Koshelev, Vladimir N., Olga V. Primerova, Stepan V. Vorobyev, Anna S. Stupnikova, and Ludmila V. Ivanova. "Synthesis and Antioxidant Activity of Novel Thiazole and Thiazolidinone Derivatives with Phenolic Fragments." Applied Sciences 13, no. 24 (2023): 13112. http://dx.doi.org/10.3390/app132413112.

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In this work, a series of thiosemicarbazones with phenol fragments were used as starting compounds for the synthesis of new effective antioxidants containing both a phenol substituent and a heterocyclic fragment: thiazole and thiazolidinone. To determine the most stable conformation of thiosemicarbazone, a potential energy scan was used, along with NOESY NMR spectroscopy data. A number of thiazole derivatives were obtained due the interaction of thiosemicarbazones with several bromoketones: bromoacetophenone, bromodimedone, and bromoacetylcoumarin. The product yields varied from 71 to 94%. Thi
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6

Haribabu, Jebiti, Manoharan Muthu Tamizh, Chandrasekar Balachandran, et al. "Synthesis, structures and mechanistic pathways of anticancer activity of palladium(ii) complexes with indole-3-carbaldehyde thiosemicarbazones." New Journal of Chemistry 42, no. 13 (2018): 10818–32. http://dx.doi.org/10.1039/c7nj03743k.

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Palladium(ii) complexes featuring bidentate heterocyclic thiosemicarbazones have been synthesized, characterized and evaluated for their biomolecular interactions. The complexes induced in vitro anticancer activity through apoptosis.
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7

Mathuber, Marlene, Sonja Hager, Bernhard K. Keppler, Petra Heffeter, and Christian R. Kowol. "Liposomal formulations of anticancer copper(ii) thiosemicarbazone complexes." Dalton Transactions 50, no. 44 (2021): 16053–66. http://dx.doi.org/10.1039/d1dt02763h.

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Liposomal formulations of copper(ii) complexes of α-N-heterocyclic thiosemicarbazones (triapine and COTI-2) were synthesized, characterized and biologically investigated, with the aim to enhance their plasma half-life time and tumor accumulation.
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8

García, Cybele C., Beatriz N. Brousse, Marla J. Carlucci, et al. "Inhibitory Effect of Thiosemicarbazone Derivatives on Junin Virus Replication In Vitro." Antiviral Chemistry and Chemotherapy 14, no. 2 (2003): 99–105. http://dx.doi.org/10.1177/095632020301400205.

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The inhibitory effect of several thiosemicarbazones (TSCs), synthesized from aromatic ketones and terpenones, and their heterocyclic thiadiazoline (TDZ) derivatives, was investigated against Junin virus (JUNV), an arenavirus agent of Argentine haemorrhagic fever. From the 25 compounds tested, six compounds belonging to the TSC group were found to be selective inhibitors of JUNV, with EC50 values determined by a virus yield inhibition assay in the range 3.4–12.5 μM, and selectivity indices greater than 10. By contrast, most of the TDZs obtained by heterocyclization of the TSCs were not active a
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9

Shakya, Bhushan, and Paras Nath Yadav. "Thiosemicarbazones as Potent Anticancer Agents and their Modes of Action." Mini-Reviews in Medicinal Chemistry 20, no. 8 (2020): 638–61. http://dx.doi.org/10.2174/1389557519666191029130310.

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: Thiosemicarbazones (TSCs) are a class of Schiff bases usually obtained by the condensation of thiosemicarbazide with a suitable aldehyde or ketone. TSCs have been the focus of chemists and biologists due to their wide range of pharmacological effects. One of the promising areas in which these excellent metal chelators are being developed is their use against cancer. TSCs have a wide clinical antitumor spectrum with efficacy in various tumor types such as leukemia, pancreatic cancer, breast cancer, non-small cell lung cancer, cervical cancer, prostate cancer and bladder cancer. To obtain bett
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10

Fonseca, Nayara Cristina, Luana Faria da Cruz, Filipe da Silva Villela, et al. "Synthesis of a Sugar-Based Thiosemicarbazone Series and Structure-Activity Relationship versus the Parasite Cysteine Proteases Rhodesain, Cruzain, and Schistosoma mansoni Cathepsin B1." Antimicrobial Agents and Chemotherapy 59, no. 5 (2015): 2666–77. http://dx.doi.org/10.1128/aac.04601-14.

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ABSTRACTThe pressing need for better drugs against Chagas disease, African sleeping sickness, and schistosomiasis motivates the search for inhibitors of cruzain, rhodesain, andSchistosoma mansoniCB1 (SmCB1), the major cysteine proteases fromTrypanosoma cruzi,Trypanosoma brucei, andS. mansoni, respectively. Thiosemicarbazones and heterocyclic analogues have been shown to be both antitrypanocidal and inhibitory against parasite cysteine proteases. A series of compounds was synthesized and evaluated against cruzain, rhodesain, and SmCB1 through biochemical assays to determine their potency and st
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11

Tomchin, A. B., I. L. Zhmykhova, M. M. Ponomareva, L. G. Pastushenkov, and �. G. Gromova. "Heterocyclic semicarbazones and thiosemicarbazones. XLIX. Antiinflammatory activity of isatin thiosemicarbazones and their cyclization products." Pharmaceutical Chemistry Journal 20, no. 9 (1986): 619–24. http://dx.doi.org/10.1007/bf01148635.

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12

Pelivan, Karla, Lisa M. Frensemeier, Uwe Karst та ін. "Comparison of metabolic pathways of different α-N-heterocyclic thiosemicarbazones". Analytical and Bioanalytical Chemistry 410, № 9 (2018): 2343–61. http://dx.doi.org/10.1007/s00216-018-0889-x.

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13

Munir, Rubina, Muhammad Zia-ur-Rehman, Shahzad Murtaza, et al. "Microwave-Assisted Synthesis of (Piperidin-1-yl)quinolin-3-yl)methylene)hydrazinecarbothioamides as Potent Inhibitors of Cholinesterases: A Biochemical and In Silico Approach." Molecules 26, no. 3 (2021): 656. http://dx.doi.org/10.3390/molecules26030656.

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Alzheimer’s disease (AD), a progressive neurodegenerative disorder, characterized by central cognitive dysfunction, memory loss, and intellectual decline poses a major public health problem affecting millions of people around the globe. Despite several clinically approved drugs and development of anti-Alzheimer’s heterocyclic structural leads, the treatment of AD requires safer hybrid therapeutics with characteristic structural and biochemical properties. In this endeavor, we herein report a microwave-assisted synthesis of a library of quinoline thiosemicarbazones endowed with a piperidine moi
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14

Kavitha, K., K. Muthukumar, and G. Chandramohan. "Synthesis, Characterization and Anti Microbial Activity of Some Heterocyclic Ketone Thiosemicarbazones." Advanced Chemistry Letters 1, no. 2 (2013): 153–58. http://dx.doi.org/10.1166/acl.2013.1020.

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15

Lukevics, E., D. Jansone, K. Rubina, et al. "Neurotropic activity of aldehyde and ketone thiosemicarbazones with a heterocyclic component." European Journal of Medicinal Chemistry 30, no. 12 (1995): 983–88. http://dx.doi.org/10.1016/0223-5234(96)88318-8.

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16

Elokhina, V. N., R. V. Karnaukhova, A. S. Nakhmanovich, L. I. Larina, and V. A. Lopyrev. "ChemInform Abstract: Reaction of Thiosemicarbazones from Heterocyclic Series with Acetic Anhydride." ChemInform 33, no. 42 (2010): no. http://dx.doi.org/10.1002/chin.200242149.

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17

Namiecińska, Ewelina, Marta Sobiesiak, Magdalena Małecka, Piotr Guga, Barbara Rozalska, and Elzbieta Budzisz. "Antimicrobial and Structural Properties of Metal Ions Complexes with Thiosemicarbazide Motif and Related Heterocyclic Compounds." Current Medicinal Chemistry 26, no. 4 (2019): 664–93. http://dx.doi.org/10.2174/0929867325666180228164656.

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Antibiotic resistance acquired by various bacterial fungal and viral pathogens poses therapeutic problems of increasing severity. Among the infections that are very difficult to treat, biofilm-associated cases are one of the most hazardous. Complex structure of a biofilm and unique physiology of the biofilm cells contribute to their extremely high resistance to environmental conditions, antimicrobial agents and the mechanisms of host immune response. Therefore, the biofilm formation, especially by multidrugresistant pathogens, is a serious medical problem, playing a pivotal role in the develop
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18

Lima, Rejane Lúcia de, Letícia Regina de Souza Teixeira, Tania M. Gomes Carneiro, and Heloisa Beraldo. "Nickel(II), Copper(I) and Copper(II) Complexes of Bidentate Heterocyclic Thiosemicarbazones." Journal of the Brazilian Chemical Society 10, no. 3 (1999): 184–88. http://dx.doi.org/10.1590/s0103-50531999000300005.

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19

Huang, He, Qin Chen, Xin Ku та ін. "A Series of α-Heterocyclic Carboxaldehyde Thiosemicarbazones Inhibit Topoisomerase IIα Catalytic Activity". Journal of Medicinal Chemistry 53, № 8 (2010): 3048–64. http://dx.doi.org/10.1021/jm9014394.

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20

Garg, Archana, and Jagdish P. Tandon. "Coordination compounds of chromium(III) with semicarbazones and thiosemicarbazones of heterocyclic aldehydes." Transition Metal Chemistry 12, no. 3 (1987): 212–14. http://dx.doi.org/10.1007/bf01023532.

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21

Lobana, Tarlok S. "Stereochemical trends of metal derivatives of some heterocyclic-2-thiones and thiosemicarbazones." Journal of Chemical Sciences 112, no. 3 (2000): 323–29. http://dx.doi.org/10.1007/bf02706181.

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22

Larina, Lyudmila I., Valentina N. Elokhina, Tatyana I. Yaroshenko, Anatolii S. Nakhmanovich, and Gennadii V. Dolgushin. "1H,13C,15N and19F NMR study of acetylation products of heterocyclic thiosemicarbazones." Magnetic Resonance in Chemistry 45, no. 8 (2007): 667–73. http://dx.doi.org/10.1002/mrc.2006.

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23

Lukevics, Edmunds, Luba Ignatovich, Ilze Sleiksha, Irina Shestakova, Ilona Domrachova, and Jury Popelis. "Synthesis and cytotoxic activity of silacycloalkyl-substituted heterocyclic aldehydes and their thiosemicarbazones." Applied Organometallic Chemistry 19, no. 10 (2005): 1109–13. http://dx.doi.org/10.1002/aoc.961.

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24

Hall, Iris H., S. Y. Chen, Betsy Jo Barnes, and Douglas X. West. "The Hypolipidemic Activity of Heterocyclic Thiosemicarbazones, Thioureas and Their Metal Complexes in Sprague Dawley Male Rats." Metal-Based Drugs 6, no. 3 (1999): 143–47. http://dx.doi.org/10.1155/mbd.1999.143.

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Heterocyclic thiosemicarbazones, thioureas and their copper, nickel, and cobalt complexes were shown to be potent hypolipidemic agents in male Sprague Dawley rats at 8 mg/kg/day, orally. These agents lowered the activity of rat hepatic rate limiting enzymes for the synthesis of cholesterol and triglycerides. The effects of these agnets on cytoplasmic ATP-dependent citrate lyase, acetyl CoA synthetase and HMG-CoA reductase activities were reduced by a magnitude to explain the reduction of serum cholesterol levels afforded by the compounds. The reduction of acetyl CoA carboxylase, sn-glycerol-3-
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25

Primikyri, A., T. Stanojkovic, M. Dosi, Z. Juranic, M. A. Demertzis, and D. Kovala-Demertzi. "Synthesis and primary cytotoxicity evaluation of non-heterocyclic thiosemicarbazones and their metal complexes." European Journal of Cancer Supplements 6, no. 9 (2008): 76. http://dx.doi.org/10.1016/s1359-6349(08)71466-6.

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26

Heffeter, Petra, Christine Pirker, Christian R. Kowol та ін. "Impact of terminal dimethylation on the resistance profile of α-N-heterocyclic thiosemicarbazones". Biochemical Pharmacology 83, № 12 (2012): 1623–33. http://dx.doi.org/10.1016/j.bcp.2012.03.004.

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27

Liberta, Anthony E., and Douglas X. West. "Antifungal and antitumor activity of heterocyclic thiosemicarbazones and their metal complexes: current status." Biometals 5, no. 2 (1992): 121–26. http://dx.doi.org/10.1007/bf01062223.

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28

Mathew, Janey Mary, and Sunil Jacob. "Synthesis, Spectral, Antimicrobial and In vitro Antitumorous Studies of Copper based mulltidentate thiosemicarbazones." Oriental Journal Of Chemistry 39, no. 2 (2023): 516–22. http://dx.doi.org/10.13005/ojc/390235.

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This is a report of the studies conducted on the synthesis, spectral, biological viz. antibacterial and antitumorous activities of some Copper complexes synthesized from a multidentate thiosemicarbazone ligand, HL2. This is based on a reaction between a secondary amine viz.N-phenyl piperazine and an N-substituted heterocyclic ketone viz. 2-Benzoylpyridine. The ligand exhibits a multidentate mode of coordination through N,N,S donor atoms in the copper complexes. The electron paramagnetic Resonance studies of the complexes(solution spectra) at LNT in DMF shows typical axial spectra with distinct
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29

K., Vasudeva Reddy, Vidyasagar Babu S., and Hussain Reddy K. "Spectrophotometric determination of mercury(II) in water, soil and biological samples using heterocyclic thiosemicarbazones." Journal of Indian Chemical Society Vol. 86, Feb 2009 (2009): 162–65. https://doi.org/10.5281/zenodo.5807479.

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Department of Chemistry, Sri Krishnadevaraya University, Anantapur-515 003, Andhra Pradesh, India <em>E-mail</em> : khussainreddy@yahoo.co.in <em>Manuscript received 17 June 2008, revised 23 October 2008, accepted 23 October 2008</em> Analytical applications of 2-acetylpyridine-4-methyl-3-thiosemicarbazone (APMT) and 2-acetylfuran thlosemi-carbazone (AFT) are reported for the first time. The reagents have been synthesized and characterized using IR and NMR spectral data. APMT and AFT have been used for the spectrophotometric determination of mercury(II). The reagents give yellow colour with me
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30

Alho, M. A. Martins, and N. B. D' Accorso. "Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazones. Part I." Journal of Heterocyclic Chemistry 34, no. 5 (1997): 1415–19. http://dx.doi.org/10.1002/jhet.5570340507.

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31

Elo, Hannu. "Antimicrobial Activity of Two Antitumour Agents and Ribonucleotide Reductase Inhibitors, Pyridine-2-carboxaldehyde Thiosemicarbazone and the Acetate Form of its Copper(II) Chelate." Zeitschrift für Naturforschung C 62, no. 7-8 (2007): 498–506. http://dx.doi.org/10.1515/znc-2007-7-807.

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Some copper chelates have potent antitumour activity, and in some cases also the free ligands have activity in vivo. Yet, little is known about their antimicrobial properties. Copper( II) chelates of the thiosemicarbazones of α-N-heterocyclic carboxaldehydes constitute one important group of such agents, also their ligands having marked antitumour activity. Both the ligands and chelates inhibit ribonucleotide reductase. Some ligands have been or are under clinical trials as antineoplastic agents. I report here a study on the antimicrobial properties of the prototype compounds of this group, py
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32

Babak, Maria V., and Dohyun Ahn. "Modulation of Intracellular Copper Levels as the Mechanism of Action of Anticancer Copper Complexes: Clinical Relevance." Biomedicines 9, no. 8 (2021): 852. http://dx.doi.org/10.3390/biomedicines9080852.

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Copper (Cu) is a vital element required for cellular growth and development; however, even slight changes in its homeostasis might lead to severe toxicity and deleterious medical conditions. Cancer patients are typically associated with higher Cu content in serum and tumor tissues, indicating increased demand of cancer cells for this micronutrient. Cu is known to readily cycle between the +1 and +2 oxidation state in biological systems. The mechanism of action of Cu complexes is typically based on their redox activity and induction of reactive oxygen species (ROS), leading to deadly oxidative
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33

Cao, Shuhong, Xiahui Chen, Ligen Chen, and Jingwen Chen. "?(N)-Heterocyclic Thiosemicarbazones: Iron Chelators that are Promising for Revival of Gallium in Cancer Chemotherapy." Anti-Cancer Agents in Medicinal Chemistry 16, no. 8 (2016): 973–91. http://dx.doi.org/10.2174/1871520616666160310142012.

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34

SATHIYARAJ, SUBBAIYAN, and CHINNASAMY JAYABALAKRISHNAN. "SYNTHESIS, CHARACTERIZATION, DNA BINDING AND CLEAVAGE ACTIVITY OF RUTHENIUM(II) COMPLEXES WITH HETEROCYCLIC SUBSTITUTED THIOSEMICARBAZONES." Journal of the Chilean Chemical Society 58, no. 1 (2013): 1637–42. http://dx.doi.org/10.4067/s0717-97072013000100029.

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Singh, H. L., Madhulika Sharma, and A. K. Varshney. "Synthesis and Characterization of Some Tin(II) Complexes with Semicarbazones and Thiosemicarbazones of Heterocyclic Ketones." Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry 29, no. 5 (1999): 817–26. http://dx.doi.org/10.1080/00945719909349489.

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Morris, William H., Lana Ngo, James T. Wilson та ін. "Structural and Metal Ion Effects on Human Topoisomerase IIα Inhibition by α-(N)-Heterocyclic Thiosemicarbazones". Chemical Research in Toxicology 32, № 1 (2018): 90–99. http://dx.doi.org/10.1021/acs.chemrestox.8b00204.

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37

Stanojkovic, T., A. Primikyri, Z. Kljajic, et al. "Heterocyclic thiosemicarbazones and their Zinc(II) complexes inhibited proliferation of four different neoplastic cell lines." European Journal of Cancer Supplements 6, no. 9 (2008): 75–76. http://dx.doi.org/10.1016/s1359-6349(08)71465-4.

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38

Fuks, L., E. Gniazdowska, P. Kozminski, and J. Mieczkowski. "Technetium(I) tricarbonyl complexed with the N-heterocyclic aldehyde thiosemicarbazones: potential precursors of the radiopharmaceuticals." Journal of Radioanalytical and Nuclear Chemistry 292, no. 1 (2011): 255–59. http://dx.doi.org/10.1007/s10967-011-1404-4.

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39

West, Douglas X., Anthony E. Liberia, K. G. Rajendran, and Iris H. Hall. "The cytotoxicity of copper(II) complexes of heterocyclic thiosemicarbazones and 2-substituted pyridine N-oxides." Anti-Cancer Drugs 4, no. 2 (1993): 241–50. http://dx.doi.org/10.1097/00001813-199304000-00017.

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40

Suganya, Sivalingam, Duraisamy Udhayakumari, and Sivan Velmathi. "Heterocyclic thiosemicarbazones as fluorescent sensors for the selective recognition of cations in the aqueous phase." Analytical Methods 5, no. 16 (2013): 4179. http://dx.doi.org/10.1039/c3ay40381e.

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41

Kratz, F., B. Nuber, J. Weiß та B. K. Keppler. "Synthesis and Characterization of Potential Antitumor and Antiviral Gallium(III) Complexes of α-(N)-Heterocyclic Thiosemicarbazones". Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry 21, № 10 (1991): 1601–15. http://dx.doi.org/10.1080/15533179108020631.

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42

Singh, Devendra, and R. V. Singh. "Synthetic and biochemical aspects of titanocene- and zirconocene-dichloride chelates of thiosemicarbazones derived from heterocyclic ketones." Journal of Inorganic Biochemistry 50, no. 3 (1993): 227–34. http://dx.doi.org/10.1016/0162-0134(93)80027-7.

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43

Hall, Iris H., K. G. Rajendran, Douglas X. West, and Anthony E. Liberia. "The cytotoxicity of heterocyclic thiosemicarbazones and their metal complexes on human and murine tissue culture cells." Anti-Cancer Drugs 4, no. 2 (1993): 231–40. http://dx.doi.org/10.1097/00001813-199304000-00016.

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44

MARTINS ALHO, M. A., and N. B. D'ACCORSO. "ChemInform Abstract: Synthesis and Characterization of Some Heterocyclic Derivatives by Cyclization of Carbohydrate Thiosemicarbazones. Part 1." ChemInform 29, no. 16 (2010): no. http://dx.doi.org/10.1002/chin.199816206.

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45

Omar Mohammed, Mohsin, Hameed Madlool Mohammed Alkubaisi, and Nadia Qader Haj. "Synthesis, Identification, and anti-cancer Evaluation of Some heterocyclic Chitosan-Thiosemicarbazones compounds and their nickle (II) complexes." Results in Chemistry 12 (December 2024): 101859. http://dx.doi.org/10.1016/j.rechem.2024.101859.

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46

Raposo, M. Manuela M., Beatriz García-Acosta, Tatiana Ábalos, et al. "Synthesis and Study of the Use of Heterocyclic Thiosemicarbazones As Signaling Scaffolding for the Recognition of Anions." Journal of Organic Chemistry 75, no. 9 (2010): 2922–33. http://dx.doi.org/10.1021/jo100082k.

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Ovsepyan, T. R., J. M. Terdzhanyan, F. G. Arsenyan, G. M. Stepanyan, and B. T. Garibdzhanyan. "Synthesis and antitumor activity of substituted thiosemicarbazones of heterocyclic carboxaldehydes and their chelates with transition metal ions." Pharmaceutical Chemistry Journal 29, no. 1 (1995): 39–41. http://dx.doi.org/10.1007/bf02219461.

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West, Douglas X., Gordon A. Bain, Ray J. Butcher, et al. "Structural studies of three isomeric forms of heterocyclic N(4)-substituted thiosemicarbazones and two nickel(II) complexes." Polyhedron 15, no. 4 (1996): 665–74. http://dx.doi.org/10.1016/0277-5387(95)00298-7.

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Lobana, Tarlok S., Poonam Kumari, Matthias Zeller, and Ray J. Butcher. "The influence of the substituents at N1 nitrogen on geometry of nickel(II) complexes with heterocyclic thiosemicarbazones." Inorganic Chemistry Communications 11, no. 9 (2008): 972–74. http://dx.doi.org/10.1016/j.inoche.2008.04.032.

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Hall, Iris H., S. Y. Chen, K. G. Rajendran, and D. X. West. "The Anti-inflammatory Activiy of Metal Complexes of Heterocyclic Thiosemicarbazones, 2-Substituted PyridineN-Oxides and 2-Pyridylthioureas." Applied Organometallic Chemistry 10, no. 7 (1996): 485–93. http://dx.doi.org/10.1002/(sici)1099-0739(199609)10:7<485::aid-aoc504>3.0.co;2-#.

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