NOVEL HETEROCYCLIC OXIME DERIVATIVES, METHOD FOR PREPARING SAME AND USE THEREOF AS HYPOGLYCAEMIC OR HYPOLIPIDEMIC AGENTS

摘要

Heterocyclic oxime derivatives (I), their enantiomers, diastereomers and their acid or basic addition salts are new. Heterocyclic oxime derivatives of formula (I), their enantiomers, diastereomers and their acid or basic addition salts are new. X : O or S; A : 1-6C alkyl (where CH 2 can be replaced by heteroatom (O or S), NR a or a phenyl or naphthyl group); R aH or 1-6C alkyl; R 1, R 2, R, R1 : H, 1-6C ((hetero)aryl)alkyl, 2-6C ((hetero)aryl)alkenyl, 2-6C ((hetero)aryl)alkynyl, (hetero)aryl, 3-8C cycloalkyl-1-6C alkyl or polyhalo-1-6C alkyl; either R 3, R 4H, halo, R, OR or NRR1; or -C-R 3-R 4-C- : 5-6 membered ring (containing heteroatom (O, S or N); B 11-6C alkyl, 2-6C alkenyl (both optionally substituted by -CHR 5R 6 or R 7), -CHR 5R 6 or R 7; R 5-C(=Z)-OR, -C(=Z)-NRR1, -N(R)-C(=Z)-R1 or -N(R)-C(=Z)-OR1; Z : O or S; R 6(hetero)aryl, (hetero)aryl-1-6C alkyl, CN, tetrazole, OR, NRR1, -N(R)-C(=Z)-R1, -N(R)-C(=Z)-OR1 or -N(R)-C(=Z)-R; R 7CN, tetrazole, -N(R)-C(=Z)-R1, -N(R)-C(=Z)-OR1 or -O-(CH 2) n-C(R 8R 9)-COOR; n : 1-6; and R 8, R 9H or 1-6C alkyl. Provided that both R 8 and R 9 are not simultaneously H. Provided that: the oxime R 1-C(=N-OR 2)- can be the Z or E configuration; the aryl are phenyl, naphthyl or biphenyl, which can be partially hydrogenated; the heteroaryl are 5-10 membered mono or bicylic aromatic, where the bicyclics can partially be hydrogenated, and containing 1-3 heteroatom (O, N or S); the (hetero)aryl are optionally substituted by 1-3 of 1-6C (polyhalo)alkyl, 1-6C alkoxy, OH, carboxy, 1-6C alkoxycarbonyl, 1-6C acyloxy, formyl, 1-6C acyl, aryl, NR bR c, amido, nitro, CN or halo, where R b, R c are H, 1-6C alkyl or (hetero)aryl. Independent claims are included for: (1) the preparations of (I); (2) a composition (X) comprising (I) an antioxidant agent. [Image] ACTIVITY : Antidiabetic; Antilipemic; Analgesic; Antianginal; Cardiant; Vasotropic; Cardiovascular-Gen.; Nephrotropic; Ophthalmological; Antipsoriatic; Gynecological; Osteopathic; Gastrointestinal-Gen.; Antiinflammatory; Antiarteriosclerotic; Anorectic; Anabolic; Eating-Disorders-Gen.; Neuroprotective; Cytostatic; Endocrine-Gen.; Neuroleptic. The antidiabetic and hypolipidemic effect of (I) was tested in female mouse. The results showed that (I) exhibited a very good capacity to reduce the glycemia compared with the effects obtained with Rosiglitazone. MECHANISM OF ACTION : Angiogenesis inhibitor.