Pyrrolidine compounds
US5387591A · kind A · utility
7Cited by
0References
8Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 11, 1993 |
| Grant date | Feb 7, 1995 |
| Priority date | — |
| Expiry date | Feb 11, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula (I): ##STR1## in which: R.sub.1 represents: PA1 optionally substituted alkyl, PA1 optionally substituted phenyl, PA1 pyridyl, PA1 optionally substituted phenylsulfonyl, PA1 acyl, PA1 optionally substituted benzoyl or pyridylcarbonyl, PA1 alkylaminocarbonyl or phenylaminocarbonyl, PA1 acylamino or benzoylamino, R2 represents: PA1 hydrogen, PA1 optionally substituted phenyl, PA1 optionally substituted 3-pyridyl or 2-pyridyl, R.sub.3 represents any one of the following groups: ##STR2## in which m is equal to 2, 3 or 4, PA1 n is equal to 4, 5, 6 or 7, and R represents hydrogen or alkyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.