Patent · US Active

Processes for the preparation of CGRP-receptor antagonists and intermediates thereof

US7449586B2 · kind B2 · utility

3Cited by

4References

1Claims

0Family size

Assignee

Bristol-Myers Squibb Company · US

Inventors

Prasad V. Chaturvedula · Exton, US
Xiaojan Han · Cheshire, US
Xiang Jun J. Jiang · North Haven, US

Key dates

Filing date	Dec 1, 2005
Grant date	Nov 11, 2008
Priority date	—
Expiry date	May 25, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D401/14
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to novel processes for the preparation of small molecule antagonists of calcitonin gene-related peptide receptors (“CGRP-receptor”) and intermediates thereof.

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