Ethyl 6-cyano-1H-indole-2-carboxylate → 6-Cyano-1H-indole-2-carboxamide
反応式
[C:1]([C:3]1[CH:11]=[C:10]2[C:6]([CH:7]=[C:8]([C:12]([O:14]CC)=O)[NH:9]2)=[CH:5][CH:4]=1)#[N:2].[NH3:17].CO>>[C:1]([C:3]1[CH:11]=[C:10]2[C:6]([CH:7]=[C:8]([C:12]([NH2:17])=[O:14])[NH:9]2)=[CH:5][CH:4]=1)#[N:2]参加物
3
実験手順
Treat 6-cyano-1H-indole-2-carboxylic acid ethyl ester 5a (m=0, 1.0 g, 4.67 mmol) with 7 N NH3/MeOH as described in General Procedure IV to afford the title compound as an ivory colored solid (766 mg, 88.6%), mp 241-242° C.; 1H NMR (DMSO-d6) δ 11.5 (brs, 1H), 8.16 (brs, 1H), 7.83 (s, 1H), 7.80 (d, 1H, J=8.0 Hz), 7.58 (brs, 1H), 7.35 (d, 1H, J=8.0 Hz), 7.23 (s, 1H).
出典と根拠
- ORDレコード
- ord-b2c8717aea4e4bcfa124d11e94451437
- 出典データセット
- uspto-grants-2009_12
- 特許番号
- US07629376B2
反応ノート
読み込み中…