16-Oxygenated prostanoic acid derivatives
US3965143A · kind A · utility
54Cited by
1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1974 |
| Grant date | Jun 22, 1976 |
| Priority date | — |
| Expiry date | Mar 26, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
16-Oxygenated prostanoic acid derivatives, displaying valuable pharmacological properties, e.g. gastric anti-secretory, are produced by reaction of an (optionally 3-oxygenated)-5-oxocyclopent-1-enealkanoic/alkenoic acid or ester with the appropriate organometallic reagent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.