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:
Jul. 10, 2012
Filed:
Dec. 08, 2006
Péter Trinka, Budapest, HU;
Tibor Mezei, Budapest, HU;
József Reiter, Budapest, HU;
Ferenc Bartha, Tiszavasvári, HU;
Zoltán Katona, Eger, HU;
Györgyi Vereczkeyné Donáth, Budapest, HU;
Kálmán Nagy, Budapest, HU;
László Pongó, Kerepes, HU;
Péter Trinka, Budapest, HU;
Tibor Mezei, Budapest, HU;
József Reiter, Budapest, HU;
Ferenc Bartha, Tiszavasvári, HU;
Zoltán Katona, Eger, HU;
Györgyi Vereczkeyné Donáth, Budapest, HU;
Kálmán Nagy, Budapest, HU;
László Pongó, Kerepes, HU;
Egis Gyogyszergyar Nyilvanosan Mukodo Reszvenytarsasag, Budapest, HU;
Abstract
According to the present invention, 2-chloroethoxy-acetic acid-N,N-dimethylamide of the Formula (I) is prepared by reacting 2-hydroxyethoxy-acetic acid-N,N-dimethylamide of the Formula (II) in a solvent optionally in the presence of a catalyst with thionyl chloride and removing the solvent by distillation.