发明名称 |
Pyrido [1,2-a] pyrimidine derivatives. |
摘要 |
<p>Pyrido[1,2-a]pyrimidine derivatives of the general formula [I] and their physiologically acceptable salts are provided: <CHEM> where R is a hydrogen atom, a halogen atom or a methyl group, and n is 0, 1 or 2. The pyrido[1,2-a]pyrimidine derivatives and their salts exhibit an excellent antagonistic effect on the slow-reacting substance of anaphylaxis and, therefore, are useable for the treatment of allergic diseases.</p> |
申请公布号 |
EP0242230(A2) |
申请公布日期 |
1987.10.21 |
申请号 |
EP19870303424 |
申请日期 |
1987.04.16 |
申请人 |
TOKYO TANABE COMPANY LIMITED |
发明人 |
MATSUISHI, NAOTO;AMANO, MICHIAKI;NAKAGAWA, YOSHIO;KAKEHI, NORIHIKO;KAWASHIMA, TOSHIO 2-19-310 WASHIMIYADANCHI;OMURA, SHIGEKI C/O SETAGAYA'S COMPANY |
分类号 |
A61K31/505;A61P11/00;A61P27/16;A61P37/08;A61P43/00;C07D471/04;G05B19/18 |
主分类号 |
A61K31/505 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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