反应详情

5-Amino-1-methyl pyrazole hydrochloride (mp 143-145, from base described in Ber. 98, 3374, 1965) (40.0 g.) and 1-acetyl-2-imidazolinone (43.0 g.) were reacted as described in Example I to give 42.4 g. product mp 158°-166° (crystallized from CH3CN)

1. customto give 42.4 g