发明名称 |
TRI-SUBSTITUTED PHENYL DERIVATIVES AND PROCESSES FOR THEIR PREPARATION |
摘要 |
Compounds are described in formula (1), wherein Y is a halogen atom or a group -OR<1>, where R<1> is an optionally substituted alkyl group; R<2> is an optionally substituted cycloalkyl or cycloalkenyl group; R<3> is a monocyclic or bicyclic aryl group optionally containing one or more heteroatoms selected from oxygen, nitrogen or sulphur atoms or a group -N(R<4>)- where R<4> is a hydrogen atom or an alkyl group; X is -O-, -S-, or -N(R<5>)-, where R<5> is a hydrogen atom or an alkyl group; with the proviso that when X is -O- the R<3> is not a 3-cyanamino-6-pyridazinyl or a 3-chloro-6-pyridazinyl group; and the salts, solvates, hydrates and N- oxides thereof. The compounds are selective phosphodiesterase IV inhibitors and are useful for the prophylaxis or treatment of inflammatory diseases. |
申请公布号 |
WO9410118(A1) |
申请公布日期 |
1994.05.11 |
申请号 |
WO1993GB02182 |
申请日期 |
1993.10.22 |
申请人 |
CELLTECH LIMITED |
发明人 |
BOYD, EWAN, CAMPBELL;EATON, MICHAEL, ANTHONY, WILLIAM;WARRELLOW, GRAHAM, JOHN |
分类号 |
C12N9/99;A61K31/10;A61K31/135;A61K31/425;A61K31/426;A61K31/44;A61K31/4409;A61K31/4418;A61K31/47;A61K31/472;A61K31/50;A61K31/505;A61P25/28;A61P29/00;A61P37/00;A61P37/08;A61P43/00;C07C41/30;C07C43/235;C07C43/247;C07C69/94;C07C205/35;C07C211/52;C07C255/54;C07C291/02;C07C323/09;C07C323/20;C07D213/26;C07D213/28;C07D213/30;C07D213/36;C07D213/61;C07D215/14;C07D217/02;C07D217/16;C07D217/22;C07D237/08;C07D239/26;C07D239/28;C07D239/34;C07D239/38;C07D239/42;C07D277/22;C07D333/16;C07F5/02;(IPC1-7):C07C43/235;A61K31/09;C07D215/04;A61K31/33 |
主分类号 |
C12N9/99 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|