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. 24, 2017
Filed:
Jun. 27, 2014
Applicant:
Dpx Holdings B.v., Amsterdam, NL;
Inventors:
Mehul Thathagar, Echt, NL;
Peter Poechlauer, Echt, NL;
Rafael Wilhelmus Elisabeth Ghislain Reintjens, Echt, NL;
Michel Goldbach, Echt, NL;
Assignee:
Patheon Holdings I B.V., Amsterdam, NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07F 3/02 (2006.01); C07D 257/02 (2006.01); C07F 15/00 (2006.01); C07C 29/40 (2006.01); C07C 67/30 (2006.01);
U.S. Cl.
CPC ...
C07F 3/02 (2013.01); C07C 29/40 (2013.01); C07C 67/30 (2013.01); C07D 257/02 (2013.01); C07F 15/0046 (2013.01);
Abstract
The present invention relates to a process of preparing a Grignard reagent comprising reacting magnesium particulates in a fluid bed reactor. The present invention further relates to a continuous process comprising fluidizing magnesium particulates in a reactor, forming the Grignard reagent continuously, and reacting the Grignard reagent with a substrate.