发明名称 CHROMONE-AND THIOCHROMONE-SUBSTITUTED 1,4-DIHYDRO- PYRIDINE-LACTONES, SEVERAL PROCESSES FOR THEIR PREPARATION AND THEIR USE IN MEDICAMENTS
摘要 <p>Dihydrbpyridines of the formula < IMG > in which R1, R2, R5 and R6 can be hydrogen or various halogen or organic radicals, R4 is an optionally substituted hydrocarbon radical, A is a direct bond, a C1-C20-alkylene chain or a C2-C20-alkenylene chain, which chains are optionally interrupted by O or S X is O or S, and Y is a direct bond, O, S, -NH- or -N-aklyl with 1 to 8 C atoms or a pharmaceutically acceptable salt, are useful as cardiotonic agents for improving heart contractility, antihypotonic agents, for lowering the blood sugar level, for detumescing mucous membranes and for influencing the salt and/or liquid balance.</p>
申请公布号 CA1211109(A) 申请公布日期 1986.09.09
申请号 CA19840450361 申请日期 1984.03.23
申请人 BAYER AKTIENGESELLSCHAFT 发明人 GOLDMANN, SIEGFRIED;BOSSERT, FRIEDRICH;SCHRAMM, MATTHIAS;THOMAS, GUENTER;GROSS, RAINER
分类号 A61K31/435;A61K31/44;A61P3/00;A61P3/08;A61P9/02;A61P9/04;C07D307/66;C07D491/04;C07D491/048;C07F7/08;(IPC1-7):C07D491/048;C07F7/10 主分类号 A61K31/435
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