16-And 16,16-methyl and ethyl substituted PGA.sub.1 -type compounds
US3954832A · kind A · utility
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1References
6Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 11, 1974 |
| Grant date | May 4, 1976 |
| Priority date | — |
| Expiry date | Feb 11, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C405/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Prostaglandin E.sub.1 -type, F.sub.1 -type, A.sub.1 -type, and B.sub.1 -type compounds with one or two methyl or ethyl substituents at the C-16 position are disclosed. These are useful for the same pharmacological purposes as the unsubstituted prostaglandins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.