发明名称 |
Thiazolo[3,2-a][1,2,3]triazolo[4,5-d]pyrimidine and [1,3,4]thiadiazolo[3,2-a][1,2,3]triazolo[4,5-d]pyrimidine derivatives |
摘要 |
Novel triazolopyrimidine compounds represented by the formula (I) and physiologically acceptable salts thereof are disclosed. These compounds have an excellent anti-allergic activity in oral administration and are useful for treatment and prophylaxis of allergic diseases such as bronchial asthma, allergic gastro-intestinal disorders, allergic rhinitis, hay fever, urticaria and the like.
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申请公布号 |
US4652646(A) |
申请公布日期 |
1987.03.24 |
申请号 |
US19850727044 |
申请日期 |
1985.04.25 |
申请人 |
DAIICHI SEIYAKU CO., LTD. |
发明人 |
ISODA, SUMIRO;SUZUKI, NORIO;MIWA, TAMOTSU;AIBARA, SHUNZO |
分类号 |
A61K31/505;A61P37/08;C07D277/40;C07D277/50;C07D285/08;C07D417/04;C07D513/04;C07D513/14;C07D521/00;(IPC1-7):C07D513/14 |
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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