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:
Apr. 06, 2021
Filed:
Jul. 26, 2018
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;
Florian Fischer, Rostock, DE;
Assignee:
Lonza Solutions AG, Visp, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 265/30 (2006.01); B01J 31/04 (2006.01); C07C 17/275 (2006.01); C07C 17/32 (2006.01); C07C 21/18 (2006.01); C07D 213/26 (2006.01); C07D 241/10 (2006.01); C07D 333/12 (2006.01); C07D 473/10 (2006.01); C07C 19/14 (2006.01); C07C 22/08 (2006.01); C07C 23/36 (2006.01);
U.S. Cl.
CPC ...
C07D 265/30 (2013.01); B01J 31/04 (2013.01); C07C 17/275 (2013.01); C07C 17/32 (2013.01); C07C 21/18 (2013.01); C07D 213/26 (2013.01); C07D 241/10 (2013.01); C07D 333/12 (2013.01); C07D 473/10 (2013.01); B01J 2531/845 (2013.01); C07C 19/14 (2013.01); C07C 22/08 (2013.01); C07C 23/36 (2013.01);
Abstract
The invention discloses a method for preparation of alkylated, fluoro alkylated, chloro alkylated and fluorochloro alkylated compounds by a heterogeneous Co-catalysed alkylation or fluoro, chloro and fluorochloro alkylation with alkyl halides, fluoro alkyl halides, chloro alkyl halides or fluorochloro alkyl halides respectively.