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:
Sep. 26, 2017
Filed:
Jun. 04, 2015
Applicant:
Lonza Ltd, Visp, CH;
Inventors:
Christoph Taeschler, Visp, CH;
Matthias Beller, Nienhagen, DE;
Helfried Neumann, Rostock, DE;
Lin He, Rostock, DE;
Kishore Natte, Rostock, DE;
Stefan Ellinger, Visp, CH;
Florencio Zaragoza Doerwald, Visp, CH;
Assignee:
LONZA LTD, Visp, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07B 37/04 (2006.01); C07D 473/12 (2006.01); C07D 207/323 (2006.01); C07D 333/12 (2006.01); C07D 333/28 (2006.01); C07D 213/127 (2006.01); C07D 213/26 (2006.01); C07C 17/32 (2006.01); C07C 22/08 (2006.01);
U.S. Cl.
CPC ...
C07D 473/12 (2013.01); C07B 37/04 (2013.01); C07C 17/32 (2013.01); C07C 22/08 (2013.01); C07D 207/323 (2013.01); C07D 213/127 (2013.01); C07D 213/26 (2013.01); C07D 333/12 (2013.01); C07D 333/28 (2013.01);
Abstract
The invention discloses a method for preparation of alkylated or fluoro, chloro and fluorochloro alkylated compounds by a heterogeneous Pt/C-catalyzed alkylation or fluoro, chloro and fluorochloro alkylation with alkyl halides or with fluoro, chloro and fluorochloro alkyl halides in the presence of CsCOor CsHCO.