4,5,6,7-TETRAHYDRO-FURO(OR THIENO)(3,2-C)PYRIDINES THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE

摘要

Thieno[3,2-c]pyridine derivatives having the formula: <IMAGE> in which X is S; R is a phenyl or benzoyl radical optionally substituted with 1-3 halogen atoms or lower alkyl, lower alkoxy, hydroxy or nitro; R1 is hydrogen, halogen, hydroxy or lower alkyl; R2 is hydrogen or halogen and n is 1 or 2, and in which the symbols R1 may be different in each CHR1 when n is 2; and their pharmaceutically acceptable acid addition salts.