Dimethylformamide → (S)-2'-(cyclopropylethynyl)-7'-(2-methoxy-2-methylpropoxy)-5H-spiro[oxazole-4,9'-xanthen]-2-amine

反応式

[NH2:1][C:2]1[O:3][CH2:4][C@:5]2([N:25]=1)[C:18]1[CH:17]=[C:16]([C:19]#[C:20][CH:21]3[CH2:23][CH2:22]3)[CH:15]=[CH:14][C:13]=1[O:12][C:11]1[C:6]2=[CH:7][C:8]([OH:24])=[CH:9][CH:10]=1.C(=O)([O-])[O-].[Cs+].[Cs+].CN(C=O)C.I[CH2:38][C:39]([O:42][CH3:43])([CH3:41])[CH3:40]>O.CCOC(C)=O>[CH:21]1([C:20]#[C:19][C:16]2[CH:15]=[CH:14][C:13]3[O:12][C:11]4[C:6](=[CH:7][C:8]([O:24][CH2:38][C:39]([O:42][CH3:43])([CH3:41])[CH3:40])=[CH:9][CH:10]=4)[C@:5]4([CH2:4][O:3][C:2]([NH2:1])=[N:25]4)[C:18]=3[CH:17]=2)[CH2:23][CH2:22]1