反应详情

Following the same procedure, react 2.5 g of 3-(5-nitro-2-furyl)-1H-pyrazole-4-carboxaldehye ethyleneacetal in a similar manner with 0.9 g of hydroxylamine hydrochloride and 0.8 g of sodium acetate to obtain a 94% yield of 3-(5-nitro-2-furyl)-1H-pyrazole-4-carboxaldehydeoxime.