2-((5-chloro-2-(N-(5,5-dimethyl-1,4,5,6-tetrahydropyrimidin-2-yl)sulfamoyl)-4-methylphenyl)thio)propanoic acid 在
三氯氧磷 作用下,
反应 16.0h,
以40%的产率得到7-chloro-3,4-dihydro-2-(5,5-dimethyl-1,4,5,6-tetrahydropyrimidin-2-yl)-4,8-dimethyl-2H-1,5,2-benzodithiazepin-3-one 1,1-dioxide