[EN] PHTHALAZINE DERIVATIVES PHOSPHODIESTERASE 4 INHIBITORS<br/>[FR] DERIVES DE PHTHALAZINE UTILISES COMME INHIBITEURS DE LA PHOSPHODIESTERASE 4
申请人:ZAMBON SPA
公开号:WO2004056798A1
公开(公告)日:2004-07-08
Compounds of formula (I) wherein R is methyl or difluoromethyl; X is a methylene group, ethylene, -CH=CH-, -O-CH2-, -O-(CH2)2, -O-(CH2)3-, -NH-SO2-(CH2)3-, -NH-CO-(CH2)2-, -NH-CO-(CH2)3-, N-(ethane-sulfonylamino) pyperazinyl, the N-oxidised derivatives of -CH2-CH-NH2 | the compounds of formula I and the pharmaceutically acceptable salts thereof are described.The compounds of formula I are PDE 4 inhibitors.
式(I)的化合物中,其中R是甲基或二氟甲基;X是一个亚甲基基团,乙烯基,-CH=CH-,-O-CH2-,-O-(CH2)2,-O-(CH2)3-,-NH-SO2-(CH2)3-,-NH-CO-(CH2)2-,-NH-CO-(CH2)3-,N-(乙烷磺酰氨基)吡嗪基,-CH2-CH-NH2的N-氧化衍生物 | 描述了式I的化合物及其药用盐。式I的化合物是PDE 4抑制剂。