发明名称 |
BENZOQUINONE DERIVATIVES, THEIR PRODUCTION AND USE |
摘要 |
Compounds of the formula: <IMAGE> wherein l is an integer of 0 to 18, X is hydrogen, an alkyl having 1 to 4 carbon atoms or a carboxylic acyl having 2 to 4 carbon atoms and Y is a phenylene, a cycloalkylene having 3 to 7 carbon atoms or a group of the formula: <IMAGE> in which m is an integer of 0 to 3, and R1 and R2 each is an alkyl having 1 to 4 carbon atoms, are novel compounds, possess circulatory disturbance-improving activity and inhibitory activity of the generation and release of SRS-A, and used for prophylactic or therapy of ischemic diseases such as cerebral apoplexy or allergic diseases. |
申请公布号 |
EP0201196(A3) |
申请公布日期 |
1987.08.05 |
申请号 |
EP19860302464 |
申请日期 |
1986.04.03 |
申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
WATANABE, MASAZUMI;IMADA, ISUKE |
分类号 |
A61K31/12;A61K31/215;A61K31/22;A61P9/00;A61P37/08;C07C45/00;C07C46/00;C07C46/06;C07C50/28;C07C51/36;C07C67/00;C07C69/017;C07C69/035;C07C69/145;C07C409/34;(IPC1-7):C07C50/28 |
主分类号 |
A61K31/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|