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:
Jun. 12, 1990
Filed:
Mar. 22, 1989
Applicant:
Inventors:
Eberhard Ritter, Morfelden-Walldorf, DE;
Claus-Peter Krieg, Frankfurt am Main, DE;
Detlev Keil, Hofheim am Taunus, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560168 ;
Abstract
A process for the preparation of 4-halo-3-oxo-2-alkoxyiminobutyric esters. A process for the preparation of 4-halo-3-oxo-2-alkoxyiminobutyric esters by solvent-free halogenation of the liquid substrate of a 3-oxo-2-alkoxyaiminobutyric ester with elemental halogen.
Ritter, Eberhard. (1990). Process for the preparation of 4-halo-3-oxo-2-alkoxyaminobutyric esters (U.S. Patent No. 4933486). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4933486
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile