PROCESS FOR PRODUCING 2,6-DIALKYL-N-/ALKOXYMETHYL/-CHLOROACETANILIDE DERIVATIVES

2,6-di:alkyl-azo- methine reacts with acetyl-chloride in an aprotic solvent pref. xylene, at 65-75 deg.C. 2,6-di:alkyl-N- chloro-methyl-chloro -acetanilide formed is purified by distn. at 100 deg.C max. pref. at 90 deg.C max. at 1000 Pe pressure, or by crystallisation at a min. of -20 deg.C pref. -5...

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Hauptverfasser:	BARCZA,IMRENE,HU, SZIGETI,ISTVAN,HU, DAMJAN,JANOS,HU, SOEPTEI,CSABA,HU, PELYVA,JENOE,HU, HUSZAK,GYOERGY,HU, KOLONICS,ZOLTAN,HU
Format:	Patent
Sprache:	eng
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