Concise process for preparing 3-pyrrolidine carboxylic acid derivatives
US10988446B2 · kind B2 · utility
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Key dates
| Filing date | Sep 28, 2016 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | Sep 28, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D207/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing 3-pyrrolidine carboxylic acid derivatives, and particularly a simple process for preparing 5-substituted 3-pyrrolidine carboxylic acid derivatives. In addition, the present invention relates to a novel pyrrolidine carboxylic acid derivative, its manufacture, pharmaceutical compositions containing it and its use as a catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.