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:
Dec. 13, 2011
Filed:
Feb. 15, 2010
Applicants:
Michael Butters, Bristol, GB;
Jeffrey Crabb, Bristol, GB;
Philip Hopes, Bristol, GB;
Bharti Patel, Bristol, GB;
Inventors:
Michael Butters, Bristol, GB;
Jeffrey Crabb, Bristol, GB;
Philip Hopes, Bristol, GB;
Bharti Patel, Bristol, GB;
Assignee:
AstraZeneca AB, Sodertalje, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 241/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparing pharmaceutically active compounds of formula (I) or a salt thereof wherein R, n, m, R, R, X, X, Xand Xare as defined in the specification, is described. Novel intermediates are also described and claimed.