Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1978-11-20
1980-05-06
Rotman, Alan L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
546316, 2603473, 260557R, 260558R, 549 72, C07D30932
Patent
active
042017157
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.
REFERENCES:
patent: 3978091 (1976-08-01), Tsuchiya et al.
patent: 4094990 (1978-06-01), Hubele
Migrdichian "Organic Synthesis" vol. 2 (1957) p. 1439.
Deinhammer Wolfgang
Spes Hellmuth
Collard Allison C.
Galgano Thomas M.
Ramsuer R. W.
Rotman Alan L.
Wacker-Chemie GmbH
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