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:
May. 10, 1988
Filed:
Dec. 10, 1986
Applicant:
Inventor:
Chempolil T Mathew, Randolph, NJ (US);
Assignee:
Allied Corporation, Morristownship, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
558-7 ; 558-6 ;
Abstract
Organo N-hydroxyimidates are prepared by reacting an organonitrile with an organic alcohol and with a hydrogen halide, in the presence of an organic solvent (which may include an excess of the organonitrile reactant), under anhydrous conditions, to form the corresponding organoimidate hydrohalide, and then reacting said organoimidate hydrohalide with a hydroxylamine salt and ammonia gas in the presence of an organic solvent (which can be the excess organonitrile from the first step), under anhydrous conditions, to produce the corresponding organo N-hydroxyimidate.