Prostaglandin E.sub.1 analogues
US5449815A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Oct 19, 1993 |
| Grant date | Sep 12, 1995 |
| Priority date | — |
| Expiry date | Oct 19, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C405/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Object: To provide novel prostaglandin E.sub.1 analogues which have more excellent pharmaceutical effects, longer duration of the effects and less side-effects than the prior art prostaglandin E.sub.1 's. Constitution: A PGE.sub.1 analogue represented by the formula: ##STR1## (wherein R.sup.1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or an allyl group, and R.sup.2 is an alkyl group having 3 to 6 carbon atoms, an alkenyl group having 3 to 6 carbon atoms), or a salt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.