Prostaglandin derivatives having alkynyl, hydroxy and aryloxy junctions in the 2.beta. side chain
US4149006A · kind A · utility
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5Claims
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Key dates
| Filing date | Jan 24, 1977 |
| Grant date | Apr 10, 1979 |
| Priority date | — |
| Expiry date | Jan 24, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/1804
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention encompasses compounds of the formula: ##STR1## wherein n is 0 or 1; Y represents ethylene or vinylene; R represents hydrogen or lower alkyl having 1-7 carbon atoms; R', R", R'" each individually represent hydrogen or methyl; Ar represents phenyl, halosubstituted phenyl, alkyl substituted phenyl wherein the alkyl contains 1-4 carbon atoms, alkoxy substituted phenyl wherein the alkoxy contains 1-4 carbon atoms, trifluoromethylphenyl, or biphenyl; and the wavy line indicates R or S stereochemistry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.