Amide derivatives

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 487/04 (2006.01) A61K 31/505 (2006.01) A61K 31/52 (2006.01) A61K 31/53 (2006.01) C07D 473/34 (2006.01) C07D 495/04 (2006.01)

Patent

CA 2257222

The invention provides amide derivatives which are useful as analgesics, anti-inflammatory agents, antimicrobial drugs, hypoglycemic agents, hypolipidemic agents, antihypertensive agents, anti-cancer agents, etc., the derivatives being represented by the formula (See formula I) wherein ring A represents a benzene ring, a naphthalene ring, a pyridine ring or a furan ring; R4 represents a heterocyclic group selected from the group consisting of a lower alkyl-substituted thieno[3,2-d]pyrimidin-4-yl group, an optionally substituted pyrazolo[1,5-a]-1,3,5- triazin-4-yl group, a pyrazolo[3,4-d]pyrimidin-4-yl group substituted at the 6-position and a purin-6-yl group substituted at the 2-position; and R5 represents a hydrogen atom or a group represented by (See formula II)

Dérivés d'amides représentés par la formule (1) et présentant une efficacité en tant qu'agents analgésiques, anti-inflammatoires, antimicrobiens, hypoglycémiques, agents réducteurs des lipides, hypotenseurs, carcinostatiques, par exemple: dans laquelle le noyau A représente un noyau benzène, naphtalène, pyridine ou furane; R<4> représente un composé hétérocyclique, tel que thieno[3,2-d]pyrimidine-4-yl éventuellement substitué par alkyle inférieur, pyrazolo[1,5-a]-1,3,5-triazine-4-yl éventuellement substitué, pyrazolo[3,4-d]pyrimidine-4-yl 6-substitué ou purine-6-yl 2-substitué; R<5> représente hydrogène ou un groupe représenté par la formule (a).

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