.FIELD: organic chemistry, medicine, pharmacy.
SUBSTANCE: invention relates to novel compounds of the formula (I) 
and their physiologically acceptable salts also possessing properties for decrease the blood sugar content. In compound of the formula (I) A means phenyl wherein phenyl residue can be substituted up to three times with fluorine (F), chlorine (Cl) and bromine (Br) atoms; R1 and R2 mean hydrogen atom (H); R3, R4, R5 and R6 mean independently of one another H, F, Cl, Br, -NO2, -O-(C1-C6)-alkyl, (C1-C6)-alkyl, -COOH; R7 means H, (C1-C6)-alkyl wherein alkyl can be substituted up to three times with -OH, -CF3, -CN, COOH, -COO-(C1-C6)-alkyl, -CO-NH2, -NH2, -NH-(C1-C6)-alkyl, -N-[(C1-C6)-alkyl]2, -NHCO-(C1-C6)-alkyl, -NHCOO-(C1-C6)-alkyl or -NHCOO-(C1-C4)-alkylenephenyl; in (CH2)m m can mean 0-6 and aryl means phenyl, O-phenyl, CO-phenyl, benzo[1,3]dioxolyl, pyridyl, indolyl, piperidinyl, tetrahydronapthyl, 2,3-dihydrobenzo[1,4]dioxynyl, benzo[1,2,5]thiadiazolyl, pyrrolidinyl, morpholinyl wherein aryl residue can be substituted mono- or multiple with R9 wherein R9 means F, Cl, Br, -OH, -NO2, -CF3, -OCF3, (C1-C6)-alkyl, (C1-C6)-alkyl-OH, -O-(C1-C6)-alkyl, -COOH, -COO-(C1-C6)-alkyl. Also, invention relates to a pharmaceutical composition and a method for preparing a medicinal agent.
EFFECT: valuable medicinal properties of derivatives and pharmaceutical composition.
7 cl, 2 sch, 1 tbl, 293 ex
