Patent · US Expired

&ohgr;-Cycloalkyl 17-heteroaryl prostaglandin E2 analogs as EP2-receptor agonists

US6586462B2 · kind B2 · utility

11Cited by
16References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 2002
Grant dateJul 1, 2003
Priority date
Expiry dateMay 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.