| 发明名称 |
PROCEDEU PENTRU PREPARAREA UNOR DERIVATI DE CHINAZOLONA |
| 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 |
RO75734(A) |
申请公布日期 |
1982.07.06 |
| 申请号 |
RO19760095227 |
申请日期 |
1976.12.15 |
| 申请人 |
CH.BOEHRINGER SOHN,DE |
发明人 |
SCHROWN,KURT,DE;NENTRUP,ANTON,DE;RANTH,ERNST O.,DE;FUGRER,ARMIN,DE |
| 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):07D417/04 |
主分类号 |
C07D239/88 |
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