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Jovičić Milić SS, Jevtić VV, Radisavljević SR, Petrović BV, Radojević ID, Raković IR, Petrović ĐS, Stojković DL, Jurišević M, Gajović N, Petrović A, Arsenijević N, Jovanović I, Klisurić OR, Vuković NL, Vukić M, Kačániová M. Synthesis, characterization, DNA interactions and biological activity of new palladium(II) complexes with some derivatives of 2-aminothiazoles. J Inorg Biochem 2022; 233:111857. [DOI: 10.1016/j.jinorgbio.2022.111857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/27/2022] [Accepted: 05/07/2022] [Indexed: 10/18/2022]
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2
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Synthesis, in-vivo anti-diabetic & anticancer activities and molecular modelling studies of tetrahydrobenzo[d]thiazole tethered nicotinohydrazide derivatives. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2021.103546] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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3
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Kaya İ, Erçağ A, Çulhaoğlu S. Synthesis, structure analysis, investigation of conductivity, thermal properties of polyphenol derivatives containing a rhodanine moiety and their Cu(II), VO(IV) complexes. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119642] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Hassan AA, Mohamed NK, Aly AA, Tawfeek HN, Bräse S, Nieger M. Synthesis and structure confirmation of 2,4-disubstituted thiazole and 2,3,4-trisubstituted thiazole as thiazolium bromide salts. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-020-02640-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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5
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Understanding the mechanism of [3 + 2] cycloaddition reaction of benzoisothiazole-2,2-dioxide-3-ylidene with nitrones. Theor Chem Acc 2020. [DOI: 10.1007/s00214-020-02589-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Ahmed Arafa WA, Ibrahim HM. A sustainable strategy for the synthesis of bis-2-iminothiazolidin-4-ones utilizing novel series of asymmetrically substituted bis-thioureas as viable precursors. RSC Adv 2018; 8:10516-10521. [PMID: 35540444 PMCID: PMC9078912 DOI: 10.1039/c8ra01253a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 03/01/2018] [Indexed: 01/17/2023] Open
Abstract
A series of bis-thioureas was synthesized as viable precursors for the design of bis-2-iminothiazolidin-4-ones utilizing the ultrasonic irradiation as a sustainable energy source.
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Murugesan A, Gengan RM, Rajamanikandan R, Ilanchelian M. One-pot synthesis via 1, 3-dipolar cycloaddition reaction to piperazinyl-quinolinyl dispiro heterocyclic derivatives and spectrofluorometric and molecular docking studies on their binding with human serum albumin. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.08.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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A facile regioselective 1,3-dipolar cycloaddition protocol for the synthesis of new class of quinolinyl dispiro heterocycles. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.08.036] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Affiliation(s)
- G. Saravanan
- a Shasun Pharmaceuticals Ltd. , Cuddalore , India
- b Department of Chemistry , Annamalai University , Annamalainagar , India
| | - R. Selvaraju
- a Shasun Pharmaceuticals Ltd. , Cuddalore , India
| | - S. Nagarajan
- b Department of Chemistry , Annamalai University , Annamalainagar , India
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Hu Y, Zou Y, Wu H, Shi D. A facile and efficient ultrasound-assisted synthesis of novel dispiroheterocycles through 1,3-dipolar cycloaddition reactions. ULTRASONICS SONOCHEMISTRY 2012; 19:264-269. [PMID: 21855389 DOI: 10.1016/j.ultsonch.2011.07.006] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2011] [Revised: 07/01/2011] [Accepted: 07/21/2011] [Indexed: 05/31/2023]
Abstract
A facile and efficient one-pot three-component procedure for synthesis of novel dispirooxindolecyclo[pyrrolo[1,2-c]thiazole-6,5'-thiazolidine] derivatives without any catalysts under ultrasonic condition has been developed. Combining with the advantages of sonochemistry, such as mild reaction conditions, good yield and short reaction times, we have made a progress on construction of novel disiproheterocyclic compounds via the 1,3-dipolar cycloaddition of azomethine ylides. Several experiments were especially carried out for investigating the acceleration mechanism of ultrasound on the cycloaddition.
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Affiliation(s)
- Yu Hu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, PR China
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Liu Y, Liu J, Liu X. Reaction of 2-thiazolidinethione with halohydrocarbon: synthesis of novel N-alkylated 2-thiazolidinethione and S-alkylated thiazoline derivatives. HETEROCYCL COMMUN 2010. [DOI: 10.1515/hc.2010.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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12
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Vetter C, Kaluđerović GN, Paschke R, Gómez-Ruiz S, Steinborn D. Synthesis, structures and in vitro cytotoxicity studies of platinum(IV) complexes with N,S and S,S heterocyclic ligands. Polyhedron 2009. [DOI: 10.1016/j.poly.2009.08.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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13
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Poornachandran M, Jayagobi M, Raghunathan R. Regioselective Synthesis of rac-(1R,4R,6 R,6a R)-6′-phenyl-7′,8′-dihydro-1″ H,2′ H,6′ H-dispiro[cycloalkane-1,5′-pyrrolo[1,2- c][1,3]thiazole-4′,3″-indole]-2,2″-diones through 3 + 2 cycloaddition Reaction. JOURNAL OF CHEMICAL RESEARCH 2009. [DOI: 10.3184/030823409x430158] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Synthesis of a series of novel rac-(1 R,4 R,6 R,6a R)-6′-phenyl-7′,8′-dihydro-1″ H,2′ H,6′ H-dispiro[cycloalkane-1,5′-pyrrolo[1,2- c][1,3]thiazole-4′,3″-indole]-2,2″-diones by cycloaddition reaction is described. The nonstabilised azomethine ylide generated by the reaction of isatin and thiazolidine-2-carboxylic acid has been regioselectively trapped by various substituted benzylidene cycloalkanones.
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Affiliation(s)
| | - Mathesan Jayagobi
- Department of Organic Chemistry, University of Madras, Guindy Campus, Chennai – 600 025, India
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Synthesis of dispirooxindolecycloalka[d]pyrimidino[2,3-b]-thiazole pyrrolidine/thiapyrrolizidine ring systems. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.09.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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15
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Vetter C, Wagner C, Schmidt J, Steinborn D. Synthesis and characterization of platinum(IV) complexes with N,S and S,S heterocyclic ligands. Inorganica Chim Acta 2006. [DOI: 10.1016/j.ica.2006.06.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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16
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Pardasani RT, Pardasani P, Muktawat S, Chaturvedi V, Mukherjee T. REACTION OF 2-THIAZOLINE-2-THIOL WITH ISATIN DERIVATIVES. PHOSPHORUS SULFUR 2006. [DOI: 10.1080/10426509808029676] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- R. T. Pardasani
- a Department of Chemistry , University of Rajasthan , Jaipur, 302004, India
| | - P. Pardasani
- a Department of Chemistry , University of Rajasthan , Jaipur, 302004, India
| | - S. Muktawat
- a Department of Chemistry , University of Rajasthan , Jaipur, 302004, India
| | - V. Chaturvedi
- a Department of Chemistry , University of Rajasthan , Jaipur, 302004, India
| | - T. Mukherjee
- b Chemistry Division , Bhabha Atomic Research Centre , Mumbai, 400085, India
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A comprehensive approach to the photochemical synthesis of bioactive compounds by the reaction of oxazolidine, thiazolidine and pyrazolidine derivatives with indol-2,3-diones. J CHEM SCI 2002. [DOI: 10.1007/bf02708846] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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18
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Pardasani RT, Pardasani P, Ojha CK, Sherry D, Chaturvedi V, Sharma I. Syntheses of Indigoid Dye Precursors and Bioactive Compounds Via Condensation of 1,2- and 1,4-Diones with Thiohydantoins. PHOSPHORUS SULFUR 2002. [DOI: 10.1080/10426500214123] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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19
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Synthesis and Fungicidal Activity of 2-Imino-3-(4-arylthiazol-2-yl)-thiazolidin-4-ones and Their 5-Arylidene Derivatives. Molecules 2000. [DOI: 10.3390/50901055] [Citation(s) in RCA: 93] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Cho MK, Kim SG. Enhanced expression of rat hepatic microsomal epoxide hydrolase by methylthiazole in conjunction with liver injury. Toxicology 2000; 146:111-22. [PMID: 10814844 DOI: 10.1016/s0300-483x(00)00163-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Microsomal epoxide hydrolase (mEH) is inducible by a number of xenobiotics. Induction of mEH by certain chemopreventive agents may implicate the protective effect. In contrast, many of carcinogenic agents also induce the enzyme. The hepatotoxicity and mEH expression by methylthiazoles, which are incorporated as functional groups in a number of therapeutic agents, were assessed in the rat liver to study the structural basis for the enzyme induction and the correlative enzyme expression with hepatotoxicity. Among the methylthiazoles examined, 4-methylthiazole (MT) at the daily dose of 1.17 mmol/kg body weight caused hepatic necrosis and degeneration after 1-3 consecutive daily treatment(s), whereas 4, 5-dimethylthiazole (DT) and 2,4,5-trimethylthiazole (TT) elicited no toxicity. Treatment of rats with MT at the daily dose of 1.17 mmol/kg increased the mEH mRNA by 17- and 7-fold at day 1 and day 3, respectively, relative to control. Whereas DT caused 5- and 2-fold increases in mEH mRNA at day 1 and day 3, respectively, TT minimally affected mEH expression. The mRNA increase was consistent with the protein induction. Hence, the methylthiazole causing hepatotoxicity was more active in inducing the enzyme. Whereas treatment with MT at the dose of 0.35 mmol/kg caused no hepatotoxicity, MT caused hepatic necrosis in starving rats. Northern blot analysis showed that the mEH mRNA level was increased to a greater extent by MT in starving rats than in control animals. Conversely, treatment of starving rats with either cysteine or methionine prior to MT prevented the hepatic necrosis. Elevation of the mEH mRNA by MT in starving animals was also inhibited by either cysteine or methionine pretreatment. These results demonstrated that the methylthiazole which caused hepatotoxicity also up-regulated mEH expression, whereas other methylthiazoles showing no toxicity minimally increased the gene expression. The observation that the extent of mEH expression by MT was highly associated with that of liver injury raised the notion that mEH expression by xenobiotics may not necessarily represent the beneficial and protective effects.
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Affiliation(s)
- M K Cho
- College of Pharmacy, Seoul National University, Sillim-dong, Kwanak-gu, Seoul, South Korea
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Pardasani RT, Pardasani P, Ghosh R, Sherry D, Mukherjee T. Synthetic and spectral studies of novel spiro {bicyclo[3,3,0]octene-8,3?(2?H)-indol}-2?-ones obtained from indol-2,3-diones. HETEROATOM CHEMISTRY 1999. [DOI: 10.1002/(sici)1098-1071(1999)10:5<381::aid-hc7>3.0.co;2-v] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kim SG, Cho MK. Expression of glutathione S-transferases Ya, Yb1, Yb2, Yc1 and Yc2 and microsomal epoxide hydrolase genes by thiazole, benzothiazole and benzothiadiazole. Biochem Pharmacol 1996; 52:1831-41. [PMID: 8951341 DOI: 10.1016/s0006-2952(96)00505-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The effects of thiazole (TH), benzothiazole (BT) and benzothiadiazole (BZ) on the expression of hepatic glutathione S-transferases (GSTs) Ya, Yb1, Yb2, Yc1 and Yc2 and microsomal epoxide hydrolase (mEH) genes were compared in rats. TH treatment resulted in 4- to 24-fold increases in GST Ya mRNA levels at 24 hr posttreatment; the ED50 value was 70 mg/kg. GST Ya mRNA levels were elevated 13-, 20-, 20- and 9-fold at 12, 24, 48 and 72 hr following 100 mg/kg of TH treatment, respectively, as compared with the control. BT was a moderate inducer of GST Ya with a maximal 18-fold increase observed, whereas BZ treatment caused a transient increase in GST Ya mRNA at 12 hr posttreatment, followed by a return to a 4-fold relative increase at 24 hr or afterward. Treatment of rats with TH at the dose of 100 mg/kg resulted in an approximately 10-fold increase in either Yb1 or Yb2 mRNA levels at 24 hr posttreatment. BT-treated rats showed 7- and 3-fold increases in the GST subunit Yb1 and Yb2 mRNA levels at 24 hr posttreatment. BZ was the least effective in modulating either GST Yb1 or Yb2 mRNA, resulting in < 2-fold changes. GST Yc1 and Yc2 mRNA levels were increased approximately 8-fold at the dose of 200 mg/kg of TH. BT minimally affected GST subunit Yc1 and Yc2 mRNA levels, with a maximal 4-fold relative increase observed. BZ was the least effective in enhancing Yc1 and Yc2 mRNA levels. Protein levels for GST subunit Ya, Yb1, Yb2 and Yc were also elevated in response to TH by 3-, 2-, 2-, and 2-fold, respectively. Thus, TH was effective in modulating both constitutive and inducible GST gene expression. BT or BZ was much less effective in increasing the expression of GST subunits. These RNA and Western blot analyses revealed that the levels of major GST were differentially increased after treatment with these thiazoles, exhibiting a rank order of GST expression of TH > BT > BZ. mEH expression by these compounds appeared to be consistent with that of GST Ya. The mRNA levels for GST Ya, Yb1, Yb2, Yc1 and Yc2 and mEH were also determined after treatment with triazole (TR), imidazole (IM), benzoxazole (BX), benzotriazole (BTR) or benzimidazole (BIM). TR, IM, BX or BTR caused increases in Ya, Yb1, Yc1 and Yc2 mRNA levels by 2- to 3-fold, whereas the agents failed to modulate the expression of GST Yb2. The fact that benzene, cyclohexane or n-hexane minimally affected the major GST or mEH mRNA levels provided evidence that certain heterocyclic compounds are more capable of modulating GST or mEH gene expression than hydrocarbons. These results corroborate evidence that the thiazoles differentially stimulate GST or mEH genes, with TH being the most efficacious; that thiazoles with carbocyclic ring are much less effective in increasing GST or mEH levels than is TH; and that the changes in these GST and mEH levels are primarily associated with increases in mRNA levels.
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Affiliation(s)
- S G Kim
- College of Pharmacy, Duksung Women's University, Seoul, Korea
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