Synthesis of a novel series of 6-chloro-1,4,2-benzodithiazine 1,1-dioxide derivatives with potential biological activity
作者:Z. Brzozowski、F. Sa̧zewski
DOI:10.1002/jhet.5570420708
日期:2005.11
A novel series of 6-chloro-1,4,2-benzodithiazine 1,1-dioxide derivatives 2-19 with alkyl, aryl or het-eroaryl substituents at position 3 have been synthesized by the reaction of 4-chloro-2-mercaptobenzenesul-fonamides with aldehydes, aldehyde acetals or acid anhydrides. 6-Chloro-3-(2-hydroxyphenyl)-7-methyl-2,3-dihydro-l,4,2-benzodithiazine 1,1-dioxide (7) exhibited remarkable activity on the leukemia
通过4-氯-2-巯基苯硫醚的反应,合成了一系列新的6-氯-1,4,2-苯并噻二嗪1,1-二氧化物衍生物2-19,在3位具有烷基,芳基或杂-异芳基取代基。 -甲酰胺与醛,醛缩醛或酸酐。6-氯-3-(2-羟基苯基)-7-甲基-2,3-二氢-1,4,2-苯并噻二嗪1,1-二氧化物(7)对白血病CCRF-CEM细胞系(GI 50 <10 nM),并且对源自49种不同癌症类型的其他49种人类肿瘤细胞系具有中等活性。