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. 06, 1980
Filed:
Nov. 20, 1978
Wolfgang Deinhammer, Burghausen, DE;
Hellmuth Spes, Burghausen, DE;
Wacker-Chemie GmbH, Munich, DE;
Abstract
Process for the anilidization of carboxylic acid esters of the general formula R.sub.1 COOR.sub.2, wherein R.sub.1 is a cycloaliphatic or substituted cycloaliphatic radical with 3-8 C-atoms, preferably 5-6 C-atoms, an aromatic or substituted aromatic radical, preferably a heterocyclic or substituted heterocyclic radical, more particularly an oxygen-containing heterocyclic radical, with 4-5 C-atoms, and R.sub.2 is a hydrocarbon radical with up to 4 C-atoms, preferably 1-2 C-atoms, wherein such esters are reacted in the presence of aniline with equimolar amounts of magnesium dianilide and/or aluminum trianilide in the fluid phase. The products obtained are used as intermediates or directly as pesticides.