TRANS-OLEFINIC ACTIVATORS OF GLUCOKINASE Russian patent published in 2005 - IPC

FIELD: organic chemistry, biochemistry, medicine, endocrinology.

SUBSTANCE: invention relates to a trans-olefinic activator of glucokinase representing compound taken among the group consisting of olefinic amide of the formula (I): wherein R¹ and R² mean independently of one another hydrogen, halogen atom, nitro-group, perfluoro-(lower)-alkyl, (lower)-alkylsulfonyl or (lower)-alkylsulfonylmethyl; R means -(CH₂)_m-R³ or lower alkyl comprising from 2 to 4 carbon atoms; R³ means cycloalkyl comprising from 3 to 8 carbon atoms; R⁴ means the group: or unsubstituted, or monosubstituted five- or six-membered heteroaromatic ring linked by ring carbon atom with indicated amino-group wherein this five- or six-membered heteroaromatic ring comprises from 1 to 2 heteroatoms taken among the group consisting of sulfur or nitrogen atom wherein one heteroatom being as nitrogen atom is arranged near with binding ring carbon atom, and wherein indicated monosubstituted heteroaromatic ring is substituted at ring carbon atom not adjacent with mentioned binding carbon atom with a substitute taken among the group consisting of halogen atom and group of the formula: m = 0 or 1; n = 0, 1, 2, 3 or 4; R⁷ means hydrogen atom or lower alkyl; Δ means trans-configuration relatively to a double bond; or its pharmaceutically acceptable salt. Also, invention relates to pharmaceutical composition, method for prophylactic or therapeutic treatment of diabetes mellitus of type II and to methods for preparing compounds of the formula (I). Invention provides preparing activators of glucokinase that enhance insulin secretion in treatment of diabetes mellitus of type II.

EFFECT: valuable medicinal properties of compounds.

25 cl, 29 ex