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:
Jan. 05, 2010
Filed:
Jan. 18, 2007
Applicants:
Jinhua J. Song, Hopewell Junction, NY (US);
Jinghua Xu, Danbury, CT (US);
Inventors:
Jinhua J. Song, Hopewell Junction, NY (US);
Jinghua Xu, Danbury, CT (US);
Assignee:
Boehringer Ingelheim International GmbH, Ingelheim am Rhein, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 213/08 (2006.01); C07C 211/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
The process of the present invention can be briefly summarized as depicted in the following scheme: Ris C-Calkyl, Ris C-Calkyl and Hal is a halogen atom.