Preparation of 2- (2-thienyl) ethylamine and synthesis of their thieno (3,2-c) pyridine.

摘要

They ARE PRESENTED compounds of formulas: Y: wherein: R1, R2, R3 and R4 are independently hydrogen, lower alkyl of 1 to 6 carbon atoms, aryl, or aryl substituted; The compounds are advantageously converted into compounds isocyanurate COMPOUNDS 2- (2-thienyl) ethylamino and derivatives thieno [3,2-C] PYRIDINE AND SALTS THEREOF pharmaceutically acceptable PARTICULARLY TICLOPIDINE hypochloride.