[EN] OXOAZETIDINE DERIVATIVES, PROCESS FOR THE PREPARATION THEREOF AND USE THEREOF IN HUMAN MEDICINE AND IN COSMETICS<br/>[FR] DÉRIVÉS D'OXOAZÉTIDINE, PROCÉDÉ POUR LA PRÉPARATION DE CEUX-CI ET UTILISATION DE CEUX-CI DANS LA MÉDECINE HUMAINE ET DANS LES COSMÉTIQUES
申请人:GALDERMA RES & DEV
公开号:WO2010052253A1
公开(公告)日:2010-05-14
The present invention relates to novel compounds derived from oxoazetidine corresponding to general formula (I) to the compositions containing same, to the process for preparation thereof and to the use thereof in pharmaceutical or cosmetic compositions.
Syntheses and anti-inflammatory and analgesic activities of hydroxamic acids and acid hydrazides.
作者:KUNIYOSHI TANAKA、KEIZO MATSUO、AI NAKANISHI、TOSHIKO HATANO、HISAKO IZEKI、YOKO ISHIDA、WASUKE MORI
DOI:10.1248/cpb.31.2810
日期:——
On the basis of the generally accepted view that copper ions take part in the occurrence of inflammation, hydroxamic acids and acid hydrazides derived from various substituted cinnamic acids and hydrocinnamic acids, which were expected to chelate with copper ions, were synthesized and evaluated for anti-inflammatory activity by the carrageenin-induced rat paw edema assay and for analgesic activity by the phenylquinone writhing method in mice. Some of the synthesized compounds exhibited both activities, and 3-(3, 4-dimethoxyphenyl)propiohydroxamic acid and its Zn complex were more active than aspirin. The Cu (II) complexes of hydroxamic acid derivatives were synthesized and were assumed to have polymeric structures from the results of elemental analysis, molecular weight measurement and determination of magnetic susceptibility.