Synthesis of hexahydro-1,4-thiazepine derivatives with expected pharmacological activity. Part I. N-alkyl(hydroxyalkyl)-hexahydro-1,4-thiazepines and 2-(hexahydro-1,4-thiazepinyl)-ethyl esters of phenoxyacetic acids.

New N-alkyl or N-hydroxyalkyl derivatives of hexahydro-1,4-thiazepine(compounds 1--6, Table 2) were obtained by condensation of 2-chloroethyl-3-chloropropyl sulfide with appropriate primary amines. Estrification of 2-hydroxyethylhexahydro-1,4-thiazepine by chloride of appropriate phenoxyacetic acids yielded 2-(hexahydro-1,4-thiazepinyl)-ethyl esters of phenoxyacetic acids (compounds 7--12, Table 4).