CHROMONE- AND THIOCHROMONE-SUBSTITUTED 1,4-DIHYDROPYRIDINE DERIVATIVE AND MANUFACTURE
Dihydropyridines of the formula in which R1, R2, R5, R6, R7 and R8 can be hydrogen or various halogen or organic radicals, R4 is an optionally substituted hydrocarbon radical, A is a direct bond, an alkylene chain with 1 to 20 C atoms or an alkenylene chain with 2 to 20 atoms, the chains being optio...
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| creator | RAINAA GUROOSU GIYUNTAA TOOMASU MATEIASU SHIYURAMU JIIKUFURIITO GORUTOMAN GERUHARUTO FURANKOBIAKU |
| description | Dihydropyridines of the formula in which R1, R2, R5, R6, R7 and R8 can be hydrogen or various halogen or organic radicals, R4 is an optionally substituted hydrocarbon radical, A is a direct bond, an alkylene chain with 1 to 20 C atoms or an alkenylene chain with 2 to 20 atoms, the chains being optionally interrupted by O or S, X is O or S and Y is a direct bond, O, S, -NH- or -N- alkyl with 1 to 8 C atoms, or a pharmaceutically acceptable salt thereof, 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 liquid balance. |
| format | Patent |
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| subjects | CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS |
| title | CHROMONE- AND THIOCHROMONE-SUBSTITUTED 1,4-DIHYDROPYRIDINE DERIVATIVE AND MANUFACTURE |
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