benzyl N-[2-[[(2-hydroxynaphthalen-1-yl)-naphthalen-1-ylmethyl]iminomethyl]phenyl]carbamate 在
sodium methylate 作用下,
反应 0.25h,
以74%的产率得到(2S,14R)-2-naphthalen-1-yl-13-oxa-1,21-diazapentacyclo[12.8.0.03,12.04,9.015,20]docosa-3(12),4,6,8,10,15,17,19-octaen-22-one