Formaldehyde → (R)-4-((1-methylpiperidin-2-yl)methoxy)-9-(2-trimethylsilanyl-ethoxymethyl)-9H-dipyrido[2,3-b;4',3'-d]pyrrole-6-carbonitrile

Reaction equation

[NH:1]1[CH2:6][CH2:5][CH2:4][CH2:3][C@@H:2]1[CH2:7][O:8][C:9]1[C:17]2[C:16]3[CH:18]=[C:19]([C:22]#[N:23])[N:20]=[CH:21][C:15]=3[N:14]([CH2:24][O:25][CH2:26][CH2:27][Si:28]([CH3:31])([CH3:30])[CH3:29])[C:13]=2[N:12]=[CH:11][CH:10]=1.C=O.[C:34](O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>C(#N)C.O.C(=O)(O)[O-].[Na+].C(Cl)Cl>[CH3:34][N:1]1[CH2:6][CH2:5][CH2:4][CH2:3][C@@H:2]1[CH2:7][O:8][C:9]1[C:17]2[C:16]3[CH:18]=[C:19]([C:22]#[N:23])[N:20]=[CH:21][C:15]=3[N:14]([CH2:24][O:25][CH2:26][CH2:27][Si:28]([CH3:31])([CH3:30])[CH3:29])[C:13]=2[N:12]=[CH:11][CH:10]=1