2-Alkoxyphenyl-3-benzoyloxy-5 -aminoalkyl-1,5-benzothiazepinone(s)

摘要

Benzothiazepine derivs. of formula (I) and their acid addn. salts are new. R1 and R2 = lower alkyl; R3 = H, lower alkyl or lower hydroxyalkyl; R4 = H, halogen, lower alkyl, lower alkoxy, lower alkylthio or NO2; A = lower alkylene. Pref. R1 = Me or Et; R2 = Me or Et; R3 = H, Me, Et, Pr or 2-hydroxyethyl; R4 = H, Cl, Me, MeO, MeS or NO2 and A = ethylene or trimethylene.