(-) cycloprop[d]indolo[2,1-a][2]benzazepine-1a(2H)-carboxylic acid, 8-cyclohexyl-5-[[[(dimethylamino)sulfonyl]amino]carbonyl]-1,12b-dihydro-11-methoxy- 、
(1R,2R)-N,N,N’-三甲基-1,2-环己二胺 在
三乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以39%的产率得到8-cyclohexyl-N1a-((1R,2R)-2-(dimethylamino)cyclohexyl)-N5-((dimethylamino)sulfonyl)-11-methoxy-N1a-methyl-1,12b-dihydrocyclopropa[d]indolo[2,1-a][2]benzazepine-1a,5(2H)-dicarboxamide