反応式
[F:1][C:2]([F:12])([F:11])[C:3]1[CH:8]=[CH:7][C:6]([NH:9][NH2:10])=[CH:5][CH:4]=1.[CH3:13][C:14]([CH3:21])([CH3:20])[C:15](=O)[CH2:16][C:17]#[N:18]>>[C:14]([C:15]1[CH:16]=[C:17]([NH2:18])[N:9]([C:6]2[CH:5]=[CH:4][C:3]([C:2]([F:11])([F:12])[F:1])=[CH:8][CH:7]=2)[N:10]=1)([CH3:21])([CH3:20])[CH3:13]参加物
3
実験手順
The title compound was prepared from 4-(trifluoromethyl)-phenylhydrazine (1.41 g, 8.0 mmol) and 4,4-dimethyl-3-oxopentanenitrile (1.0 g, 8.0 mmol) using the procedure in Example 161A Step 3 to give to give 3-tert-butyl-1-(4-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine (1.36 g, 4.81 mmol, 60%). 1H NMR (300 MHz, DMSO-d6) δ 7.81 (d, 2H), 7.80 (d, 2H), 5.44 (s, 3H), 1.22 (s, 9H); LC-MS (ESI) m/z 284 (M+H)+.
後処理
- customto give
出典と根拠
- ORDレコード
- ord-02d5a31b4afb4125ac5d9ab27c2410b3
- 出典データセット
- uspto-grants-2016_04
- 特許番号
- US09320739B2
関連ノート
読み込み中…