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:
Aug. 27, 2013
Filed:
Oct. 01, 2010
Applicants:
Carl A. Busacca, Poughkeepsie, NY (US);
Magnus C. Eriksson, Brookfield, CT (US);
Jinghua Xu, Danbury, CT (US);
Xingzhong Zeng, New Milford, CT (US);
Inventors:
Carl A. Busacca, Poughkeepsie, NY (US);
Magnus C. Eriksson, Brookfield, CT (US);
Jinghua Xu, Danbury, CT (US);
Xingzhong Zeng, New Milford, CT (US);
Assignee:
Boehringer Ingelheim International GmbH, Ingelheim Am Rhein, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 229/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is related to a process of preparing substituted p-aminophenol compound of formula (I) or a salt thereof,