2-chloro-1-phenyl-1H-indole-3-carbaldehyde → 4-(3-formyl-1-phenyl-1H-indole-2-yl)-piperazine-2-carboxylic acid methyl ester
反応式
Cl[C:2]1[N:3]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[C:4]2[C:9]([C:10]=1[CH:11]=[O:12])=[CH:8][CH:7]=[CH:6][CH:5]=2.[CH3:19][O:20][C:21]([CH:23]1[CH2:28][NH:27][CH2:26][CH2:25][NH:24]1)=[O:22]>>[CH3:19][O:20][C:21]([CH:23]1[CH2:28][N:27]([C:2]2[N:3]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[C:4]3[C:9]([C:10]=2[CH:11]=[O:12])=[CH:8][CH:7]=[CH:6][CH:5]=3)[CH2:26][CH2:25][NH:24]1)=[O:22]参加物
3
実験手順
2-Chloro-1-phenyl-1H-indole-3-carboxaldehyde is reacted with piperazine-2-carboxylic acid methyl ester as described in Example 1 to afford 4-(3-formyl-1-phenyl-1H-indole-2-yl)-piperazine-2-carboxylic acid methyl ester (9% yield) as a yellow solid. LC/MS: MS 364 (M+H); RT 2.54 min; NMR (CDCl3): 10.29 (1H, s), 8.26 (1H, d), 7.07-7.65 (m, buried), 6.98 (1H, d), 3.60-4.10 (4H, m), 2.60-3.55 (6H, m).
出典と根拠
- ORDレコード
- ord-d5d987f1f4684598a593f46a80613c3b
- 出典データセット
- uspto-grants-2011_08