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:
Nov. 07, 2017
Filed:
Nov. 05, 2015
Applicant:
Lonza Ltd, Visp, CH;
Inventors:
Christoph Taeschler, Visp, CH;
Florencio Zaragoza Doerwald, Visp, CH;
Stefan Ellinger, Visp, CH;
Matthias Beller, Nienhagen, DE;
Helfried Neumann, Rostock, DE;
Lin He, Rostock, DE;
Kishore Natte, Rostock, DE;
Assignee:
Lonza Ltd., Visp, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 473/10 (2006.01); C07C 41/30 (2006.01); C07C 17/272 (2006.01); C07C 45/68 (2006.01); C07D 209/10 (2006.01); C07D 207/33 (2006.01); C07D 333/12 (2006.01); C07D 207/333 (2006.01);
U.S. Cl.
CPC ...
C07D 473/10 (2013.01); C07C 17/272 (2013.01); C07C 41/30 (2013.01); C07C 45/68 (2013.01); C07D 207/33 (2013.01); C07D 207/333 (2013.01); C07D 209/10 (2013.01); C07D 333/12 (2013.01);
Abstract
The invention discloses a method for preparations of fluoro, chloro and fluorochloro alkylated compounds by homogeneous Pd catalyzed fluoro, chloro and fluorochloro alkylation with fluoro, chloro and fluorochloroalkyl halides in the presence of di(1-adamantyl)-adamantyl-n-butylphosphine and in the presence of 2,2,6,6-tetramethylpiperdine 1-oxyl.