光气 、
N-(5,7-dichloro-2,3-dihydrobenzofuran-2-ylmethyl)-N-butylamine hydrochloride 以
乙酸乙酯 为溶剂,
50.0 ℃
、6.67 kPa
条件下,
反应 4.0h,
以27 g of N-(5,7-dichloro-2,3-dihydrobenzofuran-2-ylmethyl)-N-butylcarbamyl chloride were obtained as a colorless oil, which的产率得到N-(5,7-dichloro-2,3-dihydrobenzofuran-2-ylmethyl)-N-butylcarbamyl chloride