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:
May. 19, 2026
Filed:
Jul. 29, 2020
Applicant:
Adama Agan Ltd., Ashdod, IL;
Inventors:
Assignee:
ADAMA AGAN LTD., Ashdod, IL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 231/20 (2006.01); C07D 413/12 (2006.01);
U.S. Cl.
CPC ...
C07D 231/20 (2013.01); C07D 413/12 (2013.01);
Abstract
The invention provides a process which comprises the step of thiomethylating a pyrazole to create R—C(O)—S—CH-functionality at position 4 of the pyrazole ring. The process is useful in preparing pyroxasulfone. The invention also provides intermediates.