Patent · US Expired

Phenylalanine derivatives

US6677339B2 · kind B2 · utility

6Cited by
13References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 10, 2001
Grant dateJan 13, 2004
Priority date
Expiry dateAug 10, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D413/12
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Phenylalanine derivatives of formula (1) are described: in which:Ar1 is an aromatic or heteroaromatic group;L1 is a linker atom or group;R is a carboxylic acid or a derivative thereof;Ar2 is an optionally substituted aromatic or heteroaromatic group;and the salts, solvates, hydrates and N-oxides thereof.The compounds are able to inhibit the binding of &agr;4 integrins to their ligands and are of use in the prophylaxis and treatment of immune or inflammatory disorders.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.