3-pyrolidinylthio-1-azabicyclo-[3.2.0]hept-2-ene-2-carboxylic acid derivatives and processes for the preparation thereof
US4963543A · kind A · utility
20Cited by
1References
19Claims
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Key dates
| Filing date | Nov 17, 1987 |
| Grant date | Oct 16, 1990 |
| Priority date | — |
| Expiry date | Nov 17, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
3-pyrrolidinylthio-1-azabicyclo[3.2.0]hepten-2-ene-2-carboxylic acid derivatives are prepared.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.