Patent · US Expired

Phenylalanine derivatives

US6348463B1 · kind B1 · utility

8Cited by
9References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 1999
Grant dateFeb 19, 2002
Priority date
Expiry dateSep 27, 2019

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.