| 发明名称 |
2-ALKOXY-5-(PYRIDINYL)PYRIDINES AND THEIR CARDIOTONIC USE |
| 摘要 |
<p>2-(R1O)-3-Q-5-PY-6-R-pyridine (I) or pharmaceutically acceptable acid-addition salts thereof are useful cardiotonics, where R1 is methyl or ethyl, R is hydrogen or lower-alkyl, PY is 4(or 3)-pyridinyl or 4(or 3)-pyridinyl having one or two lower-alkyl substituents, and Q is hydrogen, chloro or COOR' where R1 is lower-alkyl.</p> |
| 申请公布号 |
CA1198113(A) |
申请公布日期 |
1985.12.17 |
| 申请号 |
CA19830440801 |
申请日期 |
1983.11.09 |
| 申请人 |
STERLING DRUG INC. |
发明人 |
LESHER, GEORGE Y.;OPALKA, CHESTER J., JR.;SINGH, BALDEV |
| 分类号 |
A61K31/44;A61K31/4418;A61P9/04;C07D213/64;C07D213/80;C07D213/85;(IPC1-7):C07D213/64 |
主分类号 |
A61K31/44 |
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