4-AMINO-3-ACYLQUINOLINE DERIVATIVES, METHOD OF PREPARATION THEREOF, PHARMACEUTICAL AGENT BASED THEREOF, METHOD OF PREPARATION OF PHARMACEUTICAL AGENT, AND INTERMEDIATE COMPOUND Russian patent published in 1999 - IPC

FIELD: medicine. SUBSTANCE: 4- amino-3-acylquinoline derivatives of general formula I: wherein R¹ and R³ are C_1-6 alkyl; R² is C_1-6 alkyl, halogen, C_1-6 alkoxy; R⁴ is H, C_1-6 alkyl, halogen or OH, m is 2 or 3, n is integer of 0,1,2 or pharmaceutically acceptable salts thereof exogenically or endogenically inhibit stimulated secretion of gastric acid are useful for prophylaxis and treatment of inflammatory gastrointestinal diseases. EFFECT: improved properties of the pharmaceutical agent. 13 cl, 57 ex, 1 tbl