发明名称 |
NAPHTHYRIDINE DERIVATIVES |
摘要 |
2-Oxo-1,2-dihydro-1,8-naphthyridine derivatives characterized by bearing a specific substituent, -X-R<6>, at the 3-position and a cyclic substituent, R<5>, at the 4-position; or salts thereof. The derivatives and the salts are useful as drugs, particularly preventive or therapeutic agents for respiratory diseases related to PDE IV. |
申请公布号 |
EP1225173(A4) |
申请公布日期 |
2003.08.20 |
申请号 |
EP20000970038 |
申请日期 |
2000.10.24 |
申请人 |
YAMANOUCHI PHARMACEUTICAL CO. LTD. |
发明人 |
IWATA, MASAHIRO;KAWANO, NORIYUKI;TAKUWA, TOMOFUMI;SHIRAKI, RYOTA;KOBAYASHI, MIKI;TAKEUCHI, MAKOTO |
分类号 |
A61K31/4375;A61K31/439;A61K31/444;A61K31/4545;A61K31/496;A61K31/497;A61K31/5377;A61P11/00;A61P11/06;A61P11/08;A61P43/00;C07D471/04 |
主分类号 |
A61K31/4375 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|