The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 17, 2012
Filed:
Sep. 02, 2009
Carl Alan Busacca, Poughkeepsie, NY (US);
Fabrice Gallou, Basel, CH;
Nizar Haddad, Danbury, CT (US);
Azad Hossain, Glen Allen, VA (US);
Suresh R. Kapadia, Danbury, CT (US);
Jianxiu Liu, Richmond, VA (US);
Chris H. Senanayake, Brookfield, CT (US);
Xudong Wei, Ridgefield, CT (US);
Nathan K. Yee, Danbury, CT (US);
Carl Alan Busacca, Poughkeepsie, NY (US);
Fabrice Gallou, Basel, CH;
Nizar Haddad, Danbury, CT (US);
Azad Hossain, Glen Allen, VA (US);
Suresh R. Kapadia, Danbury, CT (US);
Jianxiu Liu, Richmond, VA (US);
Chris H. Senanayake, Brookfield, CT (US);
Xudong Wei, Ridgefield, CT (US);
Nathan K. Yee, Danbury, CT (US);
Boehringer Ingelheim International GmbH, Ingelheim am Rhein, DE;
Abstract
Disclosed is a process for preparing a macrocyclic compound of the formula (I) wherein a hydroxyl-substituted macrocyclic compound of formula (3) is reacted with a sulfonyl-substituted compound of formula QUIN: The compounds of formula (I) are potent active agents for the treatment of hepatitis C virus (HCV) infection.