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. 28, 2010
Filed:
Mar. 31, 2009
Applicants:
Ursula Hoffmann, Muttenz, CH;
Michael Jansen, Bartenheim, FR;
Reinhard Reents, Muenchenstein, CH;
Helmut Stahr, Loerrach, DE;
Inventors:
Ursula Hoffmann, Muttenz, CH;
Michael Jansen, Bartenheim, FR;
Reinhard Reents, Muenchenstein, CH;
Helmut Stahr, Loerrach, DE;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 61/08 (2006.01); C07C 229/40 (2006.01); C07C 51/60 (2006.01); C07C 327/16 (2006.01); C07C 255/46 (2006.01); C07C 231/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the preparation of a compound of formula (I): which are useful as intermediates in the preparation of i.a. pharmaceutically active compounds.