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. 04, 1978
Filed:
Jun. 03, 1974
Applicant:
Inventors:
Hans-Juergen Quadbeck-Seeger, Ludwigshafen, DT;
Peter Tonne, Neustadt, DT;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen am Rhein, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2602 / ; 2605 / ; 2602 / ; 2602 / ; 2603269 ; 2605 / ; 2605 / ; 2605 / ; 2605709 ; 260575 ; 260578 ; 2605 / ; 548337 ;
Abstract
Amines and substituted ureas are produced by reaction of carboxamides with hypochlorites in the presence of bromine, iodine, polymerization inhibitors, and/or haloamides and excess alkali metal hydroxide with or without the addition of primary or secondary amines. The products are perfumes and starting materials for the production of dyes, plant protection agents and perfumes.