1-(P-Methoxy p-hydroxy, and p-benzyloxy benzoyl)-2-pyrrolidinones
US4369139A · kind A · utility
14Cited by
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3Claims
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Key dates
| Filing date | Jul 14, 1980 |
| Grant date | Jan 18, 1983 |
| Priority date | — |
| Expiry date | Jul 14, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
1-(p-methoxybenzoyl)-2-pyrrolidinone and intermediates useful in its preparation are described. The 1-(p-methoxybenzoyl)-2-pyrrolidinone is useful in the prevention of cerebral insufficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.