发明名称 |
METHOD OF OBTAINING QUINAZONE DERIVATIVES |
摘要 |
<p>This invention relates to the novel compound 11-oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid of the formula <IMAGE> and non-toxic, pharmacologically acceptable salts thereof, as well as to pharmaceutical composition containing these compounds as active ingredients, and methods of using them as antiallergics.</p> |
申请公布号 |
BG24673(A3) |
申请公布日期 |
1978.04.12 |
申请号 |
BG19760035901 |
申请日期 |
1976.12.17 |
申请人 |
C.H.*BOEHRINGER SOHN |
发明人 |
SCHROM,KURT;MENTRUP,ANTON;RENTH,ERNST-OTTO;FUEGNER,ARMIN |
分类号 |
C07D239/88;A61K31/505;A61K31/517;A61K31/519;A61P9/08;A61P11/08;A61P37/08;C07D471/02;C07D471/04;C07D487/04;C07D513/04;(IPC1-7):C07D471/04 |
主分类号 |
C07D239/88 |
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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