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:
May. 29, 2012
Filed:
Sep. 28, 2010
Applicants:
Weijiang Zhang, Concord, CA (US);
Pierre-jean Colson, San Francisco, CA (US);
Inventors:
Weijiang Zhang, Concord, CA (US);
Pierre-Jean Colson, San Francisco, CA (US);
Assignee:
Theravance, Inc., South San Francisco, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 233/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides processes for preparing intermediates useful for preparing compounds of the formula: or a salt thereof, where Rare as defined in the specification.