Acylals of imidazole-5-carboxylic acid derivatives, and their use as angiotensin (II) inhibitors
US5298519A · kind A · utility
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Key dates
| Filing date | Sep 24, 1992 |
| Grant date | Mar 29, 1994 |
| Priority date | — |
| Expiry date | Sep 24, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel imidazole-5-carboxylic acid acylals of the general formula ##STR1## in which R.sub.1 denotes an optionally unsaturated, straight-chain alkyl group having 1-6 carbon atoms, R.sub.2 denotes hydrogen, chlorine, bromine, iodine or CF.sub.3 and R.sub.3 denotes C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.7 -cycloalkyl or benzyl, and their pharmaceutically tolerable salts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.