ethyl 2-amino-2-(2-(2-(3-fluorophenyl)acetyl)hydrazono)acetate 在
乙醚 、
ethyl 5-(3-fluorobenzyl)-4H-1,2,4-triazole-3-carboxylate 作用下,
以
甲醇 为溶剂,
反应 0.42h,
以to give the title compound ethyl 5-(3-fluorobenzyl)-4H-1,2,4-triazole-3-carboxylate (1.2 g, 4.81 mmol, 42.9% yield), which的产率得到ethyl 5-(3-fluorobenzyl)-4H-1,2,4-triazole-3-carboxylate