Process for the preparation of 13,14-dihydro-15(R)-17-phenyl-18,19,20-trinor-PGF.sub.2.alpha. isopropyl ester
US5466833A · kind A · utility
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8Claims
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Key dates
| Filing date | Oct 6, 1994 |
| Grant date | Nov 14, 1995 |
| Priority date | — |
| Expiry date | Oct 6, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a novel process for the preparation of 13,14-dihydro-15 (R)-17-phenyl-18,19,20-trinor-PGF.sub.2.alpha. isopropyl ester of the formula (I)--wherein R stands for saturated or unsaturated straight, branched or cyclic C.sub.1-7 alkyl or phenyl or benzyl group-- ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.