4-tert-Butylbenzylamine → Tebufenpyrad

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

A mixture of ethyl 4-chloro-3-ethyl-1-methylpyrazole-5-carboxamide and 4-tert-butylbenzylamine is heated to 200° C. for four hours with continuous stirring. Thereafter the reaction mixture is cooled to room temperature and the reaction mixture purified by silica gel chromatography to obtain the desired product 115°-117° C.

Herkunft & Nachweise