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. 05, 2021
Filed:
Jun. 12, 2018
Applicant:
Basf Agro B.v., Arnhem, NL;
Inventors:
Joachim Gebhardt, Ludwigshafen, DE;
Jan Klaas Lohmann, Ludwigshafen, DE;
David Anderson, Germantown, MD (US);
Michael Rack, Ludwigshafen, DE;
Roland Goetz, Ludwigshafen, DE;
Assignee:
BASF AGRO B.V., Arnhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/26 (2006.01); C07C 43/295 (2006.01); C07D 249/08 (2006.01);
U.S. Cl.
CPC ...
C07C 41/26 (2013.01); C07C 43/295 (2013.01); C07D 249/08 (2013.01);
Abstract
The present invention relates to a process for the preparation of the compounds of formula II using a lanthanoid salt.