methyl 7(R,S)-(2-{[N-(tert-butoxycarbonyl)-β-alanyl]amino}ethyl)-14-cyclohexyl-7,8-dihydro-6H-indolo[1,2-e][1,5]benzoxazocine-11-carboxylate 、
碘甲烷 在
sodium hydride 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 2.75h,
生成 methyl 7(R)-{2-[[N-(tert-butoxycarbonyl)-N-methyl-β-alanyl](methyl)amino]ethyl}-14-cyclohexyl-7,8-dihydro-6H-indolo[1,2-e][1,5]benzoxazocine-11-carboxylate 、 methyl 7(S)-{2-[[N-(tert-butoxycarbonyl)-N-methyl-β-alanyl](methyl)amino]ethyl}-14-cyclohexyl-7,8-dihydro-6H-indolo[1,2-e][1,5]benzoxazocine-11-carboxylate