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:
Oct. 27, 2009
Filed:
Mar. 06, 2006
Carl Alan Busacca, Poughkeepsie, NY (US);
Fabrice Gallou, Paris, FR;
Nizar Haddad, Danbury, CT (US);
Azad Hossain, Glen Allen, VA (US);
Suresh R. Kapadia, Danbury, CT (US);
Jianxiu Liu, Richmond, VA (US);
Chris Senanayake, Brookfield, CT (US);
Xudong Wei, Ridgefield, CT (US);
Nathan K. Yee, Danbury, CT (US);
Carl Alan Busacca, Poughkeepsie, NY (US);
Fabrice Gallou, Paris, FR;
Nizar Haddad, Danbury, CT (US);
Azad Hossain, Glen Allen, VA (US);
Suresh R. Kapadia, Danbury, CT (US);
Jianxiu Liu, Richmond, VA (US);
Chris Senanayake, Brookfield, CT (US);
Xudong Wei, Ridgefield, CT (US);
Nathan K. Yee, Danbury, CT (US);
Boehringer Ingelheim International GmbH, Ingelheim, DE;
Abstract
Intermediates of the formula QUIN: and methods for their preparation are described. The intermediate compounds are useful for preparing active agents for the treatment of hepatitis C virus (HCV) infection.