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:
Nov. 29, 1983
Filed:
May. 20, 1982
Applicant:
Inventors:
Werner Seitz, Plankstadt, DE;
Klaus Scheib, Schauernheim, DE;
Alfred Michel, Enkenbach/Alsenborn, DE;
Assignee:
BASF Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2604 / ;
Abstract
Phenylacetonitriles carrying basic substituents, of the formula ##STR1## where D, E, F, G, H, I and K have the meanings given in the description, are prepared by reacting the corresponding phenylacetonitrile with a compound of the formula ##STR2## where X, H, I and K have the meanings given in the description, in a solid/liquid phase system in the presence of a phase transfer catalyst.