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:
Apr. 09, 2002
Filed:
Feb. 02, 2000
Applicant:
Inventors:
Bhalchandra Shripad Lele, Maharashtra, IN;
Mohan Gopalkrishna Kulkarni, Maharashtra, IN;
Assignee:
Council of Scientific & Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
C07C / ;
Abstract
The present invention relates to a process for the preparation of N-substituted acrylamides of the general formula CH ═CH—CONHR, wherein, R is alkyl group having carbon 1 to 22 or acyl group having carbon 1 to 18. The process for the preparation of the N-substituted acrylamides comprises reacting acrylamide with alkyl acyl chloride in the presence of Lewis acid catalyst in an organic solvent at a temperature ranging between room temperature to 50° C. for a period ranging between 1 hour to 24 hours.