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. 26, 2021
Filed:
Oct. 06, 2016
Applicant:
Technion Research & Development Foundation Limited, Haifa, IL;
Inventors:
Mark Gandelman, Kfar-Sava, IL;
Gennady Nisnevich, Haifa, IL;
Kseniya Kulbitski, Haifa, IL;
Alexander Artaryan, Haifa, IL;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/363 (2006.01); C07C 25/06 (2006.01); C07C 25/08 (2006.01); C07C 25/10 (2006.01); C07C 25/13 (2006.01); C07C 201/12 (2006.01); C07C 253/30 (2006.01); C07B 39/00 (2006.01); C07C 19/01 (2006.01); C07C 25/02 (2006.01); C07C 205/08 (2006.01); C07C 205/12 (2006.01); C07C 205/37 (2006.01); C07C 255/50 (2006.01); C07D 307/89 (2006.01);
U.S. Cl.
CPC ...
C07C 17/363 (2013.01); C07B 39/00 (2013.01); C07C 19/01 (2013.01); C07C 25/02 (2013.01); C07C 25/06 (2013.01); C07C 25/08 (2013.01); C07C 25/10 (2013.01); C07C 25/13 (2013.01); C07C 201/12 (2013.01); C07C 205/08 (2013.01); C07C 205/12 (2013.01); C07C 205/37 (2013.01); C07C 253/30 (2013.01); C07C 255/50 (2013.01); C07D 307/89 (2013.01);
Abstract
The present invention provides a halo-de-carboxylation process for the preparation of organic chlorides, organic bromides and mixtures thereof, from their corresponding carboxylic acids, using a chlorinating agent selected from trichloroisocyanuric acid (TCCA), dichloroisocyanuric acid (DCCA), or combination thereof, and a brominating agent.