Patent · US Expired

Pyrrolo[2,3-d]pyrimidine compounds

US6956041B2 · kind B2 · utility

20Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 2003
Grant dateOct 18, 2005
Priority date
Expiry dateAug 13, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P43/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A compound of the formula wherein R1, R2 and R3 are as defined above, which are inhibitors of the enzyme protein kinases such as Janus Kinase 3 and as such are useful therapy as immunosuppressive agents for organ transplants, xeno transplation, lupus, multiple sclerosis, rheumatoid arthritis, psoriasis, Type I diabetes and complications from diabetes, cancer, asthma, atopic dermatitis, autoimmune thyroid disorders, ulcerative colitis, Crohn's disease, Alzheimer's disease, Leukemia and other autoimmune diseases.

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