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:
Sep. 30, 1986
Filed:
Dec. 19, 1983
Applicant:
Inventors:
Otto W Maender, Copley, OH (US);
Helmut L Merten, Hudson, OH (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564406 ; 564414 ;
Abstract
Nitrodiarylamines, useful as intermediates, are produced by combining a formyl derivative of an aromatic primary amine with a nitrohaloarene, at condensation temperature for forming nitrodiarylamine, and adding an alkoxide or cycloalkoxide of an alkali metal, excluding lithium.