6,7-Dihydro-1-(4-methylphenylsulfonyl)-2-(triphenylphosphoranylidenamino)-1H-azepin-3,4,5-tricarbonsaeure-3,4-diethylester-5-methylester 在
盐酸 作用下,
以
乙醇 为溶剂,
反应 6.0h,
以68%的产率得到2-Amino-6,7-dihydro-1-(4-methylphenylsulfonyl)-1H-azepin-3,4,5-tricarbonsaeure-3,4-diethylester-5-methylester