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:
Oct. 30, 1984
Filed:
Sep. 07, 1983
Applicant:
Inventor:
Audrey Y Ku, Chesterfield, MO (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564440 ;
Abstract
This invention relates to a process for preparing ortho-(alkylthiomethyl) anilines by catalytic rearrangement of aromatic sulfilimines in an inert organic solvent. The sulfilimine can be prepared using any of the procedures available in the art. This invention particularly relates to a new class of sulfilimine rearrangement catalysts.