CRYSTALLINE 2-AMINO-3-CYANOQUINOLINE DERIVATIVES, PROCESS OF THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

摘要

The invention relates to the crystalline and amorphous forms of the desmotrop of general formula (IB) and its salts and solvates. - where in the formula R represents benzyl-, 2-(thienyl)methyl- or 2-(furyl)methyl group and R¹ represents phenyl or furyl group substituted with C_1-4 alkoxy group or halogen atom, to pharmaceutical compositions containing as for active ingredient the desmotrop of general formula (IB), and to preparation of the crystalline and amorphous forms of desmotrops (IA) and (IB).