Patent · US Expired

Peptide derivatives

US6355617B1 · kind B1 · utility

6Cited by
8References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 1999
Grant dateMar 12, 2002
Priority date
Expiry dateMay 17, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2799/026
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention concerns pharmaceutically useful peptide derivatives of the formula (I): P—R1—R2—R3—R4, in which P, R1, R2, R3 and R4 have various meanings defined herein, and their pharmaceutically salts, and pharmaceutically compositions containing them. The novel peptide derivatives are of value in treating MHC class II dependent T-cell medicated autoimmune or inflammatory diseases, such as rheumatoid arthritis. The invention further concerns processes for the manufacture of the novel peptide derivatives and the use of the compounds in medical treatment.

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