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. 25, 2023
Filed:
Sep. 26, 2019
Applicant:
Adama Makhteshim Ltd., Beer Sheva, IL;
Inventors:
Thomas Zell, Beer-Sheva, IL;
Shlomi Cohen, Beer-Sheva, IL;
Assignee:
ADAMA MAKHTESHIM LTD., Beer Sheva, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 277/36 (2006.01);
U.S. Cl.
CPC ...
C07D 277/36 (2013.01);
Abstract
The invention provides a process for preparing heterocyclic fluoroalkenyl sulfones and their thioether and sulfoxide precursors of the formula: Cl—R—S(O)—(CH)—CF═CF(Formula I') wherein R is a heterocyclic five-membered aromatic ring and n is 0, 1 or 2, comprising a step of dehalogenation of a compound of the formula: Cl—R—S(O)—(CH)—CFX—CFX(Intermediate B), wherein Xand Xare independently halogen atoms, to remove said Xand Xatoms. Also included are novel intermediate compounds.