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:
May. 19, 2020
Filed:
Feb. 20, 2019
Applicant:
Boehringer Ingelheim International Gmbh, Ingelheim am Rhein, DE;
Inventors:
Mai Thi Quynh Dang, Ingelheim am Rhein, DE;
Thomas Armin Hampel, Frankfurt, DE;
Sandra Koch, Wiesbaden, DE;
Fredrik Lars Nordstrom, Ridgefield, CT (US);
Jonathan Timothy Reeves, New Milford, CT (US);
Carsten Reichel, Rheinboellen, DE;
Marvin Schoerer, Oberhausen, DE;
Christian Stange, Ingelheim am Rhein, DE;
Ivan N. Volchkov, Sandy Hook, CT (US);
Li Zhong, New Milford, CT (US);
Uwe Johannes Zimmermann, Trebur, DE;
Assignee:
Boehringer Ingelheim International GmbH, Ingelheim am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/48 (2006.01); C07C 231/12 (2006.01);
U.S. Cl.
CPC ...
C07D 209/48 (2013.01); C07C 231/12 (2013.01);
Abstract
The present invention relates to a method for the synthesis of a halo olefin of formula (I) wherein Ha1, R, R, R, R, X and Y are as defined herein, or a salt thereof.