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:
Oct. 15, 2019
Filed:
Jul. 22, 2015
Applicant:
Boehringer Ingelheim International Gmbh, Ingelheim am Rhein, DE;
Inventors:
Matthias Eckhardt, Biberach an der Riss, DE;
Frank Himmelsbach, Mittelbiberach, DE;
Xiao-Jun Wang, Danbury, CT (US);
Wenjun Tang, Southbury, CT (US);
Xiufeng Sun, Monroe, CT (US);
Li Zhang, New Milford, CT (US);
Dhileepkumar Krishnamurthy, Saidapet Chennai, IN;
Christopher Hugh Senanayake, Brookfield, CT (US);
Zhengxu Han, Shrewsbury, NC (US);
Assignee:
Boehringer Ingelheim International GmbH, Ingelheim am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 1/02 (2006.01); C07F 3/02 (2006.01); C07H 5/02 (2006.01); C07H 7/04 (2006.01); C07H 15/04 (2006.01); C07H 19/01 (2006.01); C07D 309/10 (2006.01); C07D 405/10 (2006.01); C07D 407/12 (2006.01); C07H 15/203 (2006.01);
U.S. Cl.
CPC ...
C07D 407/12 (2013.01); C07D 309/10 (2013.01); C07D 405/10 (2013.01); C07F 1/02 (2013.01); C07F 3/02 (2013.01); C07H 5/02 (2013.01); C07H 7/04 (2013.01); C07H 15/04 (2013.01); C07H 15/203 (2013.01); C07H 19/01 (2013.01);
Abstract
The present invention relates to processes for preparing the compounds of general formula I, wherein the groups Rand Rare defined according to claim. Furthermore this inventions relates to intermediates obtained in these processes.