4-[2-[(2S)-pyrrolidin-2-yl]-1H-imidazol-5-yl]-1-[7-[2-[(2S)-pyrrolidin-2-yl]-1H-imidazol-5-yl]spiro[1,3-dihydroindene-2,1'-cyclopentane]-4-yl]piperidine 、 (S)-3-Methyl-2-[(morpholine-4-carbonyl)-amino]-butyric acid 在
1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 、
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 10.0h,
以150 mg的产率得到N-[(2S)-3-methyl-1-[(2S)-2-[5-[1-[7-[2-[(2S)-1-[(2S)-3-methyl-2-(morpholine-4-carbonylamino)butanoyl]pyrrolidin-2-yl]-1H-imidazol-5-yl]spiro[1,3-dihydroindene-2,1'-cyclopentane]-4-yl]piperidin-4-yl]-1H-imidazol-2-yl]pyrrolidin-1-yl]-1-oxobutan-2-yl]morpholine-4-carboxamide