&ohgr;-Cycloalkyl 17-heteroaryl prostaglandin E2 analogs as EP2-receptor agonists
US6586462B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 24, 2002 |
| Grant date | Jul 1, 2003 |
| Priority date | — |
| Expiry date | May 24, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/22
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to the use of derivatives of E-type prostaglandins as EP2 agonists, in general, and, in particular as ocular hypotensives. The PGE derivatives used in accordance with the invention are represented by the following formula I: wherein the hatched segment represents an &agr; bonds, the solid triangle represents a &bgr; bond, the wavy segments represent &agr; or &bgr; bond, dashed lines represent a double bond or a single bond R, , R1, R2 and R3 are as defined in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.