PROCESS FOR PREPARING PERHYDRO IMIDAZO THIAZOLE DERIVATIVES

Title derivs. I (R, X = Et, O; Pr, O; Et, S; Pr, S) were prepd. by amidating-cyclization of II (R1 = H, alkyl). Fungicidal data of I were given against Botrytis cinerea and Cochliobolus miyabeanus. Thus, a mixt. of HSCH2CH2NH2;HCl 11.4, Et3N 10.1, and 2-oxobutyric acid 10.2 g in EtOH was refluxed 30...

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Hauptverfasser:	SHIGEMATSU TAICHIRO, YOSHIDA KENJI, KASUGAI HIROSHI, NAKAZAWA MAKOTO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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