(11S,11aS)-10-(tert-butyloxycarbonyl)-7-hydroxy-8-methoxy-11-(tetrahydropyran-2-yloxy)-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-5-one 、
1,3-二碘丙烷 在
potassium carbonate 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 5.0h,
以38%的产率得到1,1'-[(propane-1,3-diyl)dioxy]bis[(11S,11aS)-10-(tert-butyloxycarbonyl)-8-methoxy-11-(tetrahydropyran-2-yloxy)-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-5-one]