NOVEL SULFUR DERIVATIVES COMPRISING A RETROAMIDE BINDING, THEIR PREPARATION METHOD AND INTERMEDIATES, THEIR APPLICATION AS MEDICAMENTS, AND THE PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

摘要

Products of formula (I), wherein R1 is particularly phenyl or biphenyl optionally substituted by halogen, n1 and n2 are 0 or 1, R2 is particularly hydrogen or methyl substituted by phenyl, which may in turn be substituted, and A is particularly carboxy or alkyl substituted particularly by phenoxy, as well as all isomers and organic and inorganic base addition salts thereof, are disclosed.