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 novelseries of 6-chloro-1,4,2-benzodithiazine1,1-dioxidederivatives 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