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:
Jun. 20, 1983
Applicant:
Inventor:
Kenneth C Lilje, Baton Rouge, LA (US);
Assignee:
Ethyl Corporation, Richmond, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2604 / ;
Abstract
Aminoarylacetonitriles, such as 2-(4-amino-3-fluorobenzene)propionitrile, are prepared by (1) isolating the crude reaction product from a process wherein a nitroaromatic compound has been reacted with an alpha,alpha-disubstituted acetonitrile in an inert solvent and in the presence of a base so as to form a nitroarylacetonitrile and (2) subjecting that crude reaction product to reduction in the presence of active iron powder and an aqueous alkanol.