Patent · US Active

Process for preparing macrocyclic compounds

US7544798B2 · kind B2 · utility

11Cited by

3References

13Claims

0Family size

Assignee

Boehringer Ingelheim International GmbH · DE

Inventors

Carl Alan Busacca · Poughkeepsie, US
Vittorio Farina · Town of West Hartford, US
Fabrice Gallou · Danbury, US
Nizar Haddad · Danbury, US
Xiao-Jun Wang · Danbury, US
Xudong Wei · West Greenwich, US
Jinghua Xu · Ridgefield, US
Yibo Xu · Ridgefield, US
Nathan K. Yee · Seattle, US
Li Zhang · New Milford, US

Key dates

Filing date	Feb 1, 2007
Grant date	Jun 9, 2009
Priority date	—
Expiry date	Feb 1, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K38/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed is a multi-step process for preparing a macrocyclic compound of the formula (I):wherein Q is a radical of the following formula:and the other variables are as defined herein. The compounds of formula (I) are potent active agents for the treatment of hepatitis C virus (HCV) infection.

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