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:
Mar. 22, 2011
Filed:
Dec. 19, 2008
Applicants:
Stefan Hildbrand, Moehlin, CH;
Kurt Puentener, Basel, CH;
Michelangelo Scalone, Birsfelden, CH;
Inventors:
Assignee:
Roche Palo Alto LLC, South San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 519/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a new process for the preparation of macrocyclic HCV protease inhibitor compounds of the formula wherein Ris an amino protecting group and X is halogen by way of a ring closing metathesis approach.