| 发明名称 |
DIHYDROPYRIDINES |
| 摘要 |
1,4-Dihydropyridine derivatives of the formula: <IMAGE> (I) and their pharmaceutically acceptable acid addition salts; where R is aryl or heteroaryl; R1 and R2 are each independently C1-C4 alkyl or 2-methoxyethyl; Y is -(CH2)2-, -(CH2)3-, -CH2CH(CH3)- or -CH2C(CH3)2-; R3 is hydrogen or an organic substituent are useful in treating or preventing heart conditions or hypertension. |
| 申请公布号 |
DE3378632(D1) |
申请公布日期 |
1989.01.12 |
| 申请号 |
DE19833378632 |
申请日期 |
1983.08.26 |
| 申请人 |
PFIZER LIMITED;PFIZER CORPORATION |
发明人 |
CAMPBELL, SIMON FRASER, DR.;CROSS, PETER EDWARD, DR.;STUBBS, JOHN KENDRICK, DR. |
| 分类号 |
C07D295/08;A61K31/4422;A61K31/4427;A61K31/443;A61K31/455;A61K31/495;A61K31/535;A61K31/5375;A61P3/00;A61P9/06;A61P9/08;A61P9/10;A61P9/12;C07D211/84;C07D211/90;C07D295/088;C07D401/02;C07D401/12;C07D405/12;C07D407/12;C07D417/04;C07D417/12;(IPC1-7):C07D211/90;A61K31/445 |
主分类号 |
C07D295/08 |
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