Ethanol → HCID 53888571、化合物
反応式
[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[C:10]([CH:17]=O)=[C:9]1[Cl:19])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.CCO.[C:23]([CH2:25][C:26]([O:28][CH2:29][CH3:30])=[O:27])#[N:24].C(N(CC)CC)C>O>[C:23]([C:25](=[CH:17][C:10]1[C:11]2[C:16](=[CH:15][CH:14]=[CH:13][CH:12]=2)[N:8]([CH2:1][C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)[C:9]=1[Cl:19])[C:26]([O:28][CH2:29][CH3:30])=[O:27])#[N:24]参加物
6
実験手順
To 5.83 g of 1-benzyl-2-chloroindole-3-carbaldehyde, dissolved in 200 ml of abs. EtOH, was added 6.1 g of ethyl 2-cyanoacetate and 6.6 g of triethylamine. After 4 days with stirring, the solution was added to water, and the precipitate collected by filtration and dried to give (1a). Yield 6.72 g of (1a), m.p. 130°-131° C.