Studies on 1,2,4-benzothiadiazine 1,1-dioxides VII and quinazolinones IV: Synthesis of novel built-in hydroxyguanidine tricycles as potential anticancer agents

Ji Wang Chern, Yen Chywan Liaw, Chien Shu Chen, Jiann Gwo Rong, Chien Lin Huang, Chao Han Chan, Andrew H.J. Wang

研究成果: 雜誌貢獻文章同行評審

26 引文 斯高帕斯(Scopus)

摘要

Two representative built-in hydroxyguanidine tricycles containing 1,2,4-benzothiadiazine 1,1-dioxides (3) and quinazolinones (4) were prepared by reductive cyclization of 1-(2-nitrophenyl-sulfonyl)-2-benzylthio-2-imidazoline (9a), 1-(2-nitrophenylsulfonyl)-2-benzylthio-1,4,5,6-tetrahydropyrimidine (9b), 1-(2-nitrobenzoyl)-2-benzylthio-2-imidazolidine (10a) and 1-(2-nitrobenzoyl)-2-benzyl-thio-1,4,5,6-tetrahydropyrimidine hydrobromide respectively (10b) with zinc dust in acetic acid under ice-cooling. 2,10-Dihydro-10-hydroxy-3H-imidazo[1,2-b][1,2,4]benzothiadiazine 5,5-dioxide (3a) and 2,3,4,11-tetrahydro-11-hydroxypyrimido[1,2-b][1,2,4]benzothiadiazine 6,6-dioxide (3b) were found to be active against solid tumor cell lines such as KB, Colo 205, HeLa, and Hepa-2.

原文英語
頁(從 - 到)1091-1103
頁數13
期刊Heterocycles
36
發行號5
DOIs
出版狀態已發佈 - 5月 1 1993
對外發佈

ASJC Scopus subject areas

  • 分析化學
  • 藥理
  • 有機化學

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