2-(3-oxomorpholino)propanoic acid 、 (4aS,5aR)-3-(5-bromo-7-fluoro-1H-benzo[d]imidazol-2-yl)-5a-methyl-1,4,4a,5,5a,6-hexahydrocyclopropa[f]indazole 、
碘甲烷 在
sodium hydride 、
2-(三甲基硅烷基)乙氧甲基氯 作用下,
以
四氢呋喃 、 mineral oil 为溶剂,
反应 2.5h,
生成 (R)-N-(7-fluoro-2-((4aS,5aR)-5a-methyl-1,4,4a,5,5a,6-hexahydrocyclopropa[f]indazol-3-yl)-1H-benzo[d]imidazol-5-yl)-N-methyl-2-(3-oxomorpholino)propanamide 、 (S)-N-(7-fluoro-2-((4aS,5aR)-5a-methyl-1,4,4a,5,5a,6-hexahydrocyclopropa[f]indazol-3-yl)-1H-benzo[d]imidazol-5-yl)-N-methyl-2-(3-oxomorpholino)propanamide