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. 10, 1979
Filed:
Feb. 23, 1978
Applicant:
Inventor:
Herbert L Wehrmeister, Terre Haute, IN (US);
Assignee:
International Minerals & Chemical Corp., Northbrook, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
2603 / ; 2605 / ; 2605706 ; 2605 / ; 260577 ; 2605 / ; 2605 / ; 424325 ; 424330 ; 424269 ;
Abstract
The product prepared by the process consisting of the steps of (a) reacting a nitroalcohol of the formula ##STR1## where R and R.sup.1 can be hydrogen, methyl, ethyl or hydroxymethyl in about a 1:1 mole ratio with an alkylamine represented by the formula R.sup.2 NH.sub.2 where R.sup.2 is alkyl of from 1 to 4 or more carbon atoms or phenyl, benzyl, toluyl, or xylyl at about 50.degree.-70.degree. thereby effecting formation of a nitroalkylamine; (b) reacting the nitroalkylamine with nitrous acid at about 0.degree.-5.degree., thereby forming a nitroso compound; and (c) reducing the nitroso compound.