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. 15, 1981
Filed:
Nov. 13, 1979
Applicant:
Inventors:
William L Schinski, San Rafael, CA (US);
Francis J Freenor, III, Richmond, CA (US);
Assignee:
Chevron Research, San Francisco, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2603436 ;
Abstract
A process for preparing a lactone-substituted aniline, preferably in one reaction vessel, which comprises contacting a 2,4-dihalobutyric acid with an aniline reactant and subsequently adding an inorganic base to the reaction vessel.