Water → 2-Bromo-4-(3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-indol-1-yl)-benzonitrile

HRID 602389

反応式

HRID 602389 の反応式
[CH3:1][C:2]1[C:10]2[C:9](=[O:11])[CH2:8][C:7]([CH3:13])([CH3:12])[CH2:6][C:5]=2[NH:4][CH:3]=1.[Br:14][C:15]1[CH:22]=[C:21](F)[CH:20]=[CH:19][C:16]=1[C:17]#[N:18].[H-].[Na+].O>CN(C)C=O>[Br:14][C:15]1[CH:22]=[C:21]([N:4]2[C:5]3[CH2:6][C:7]([CH3:13])([CH3:12])[CH2:8][C:9](=[O:11])[C:10]=3[C:2]([CH3:1])=[CH:3]2)[CH:20]=[CH:19][C:16]=1[C:17]#[N:18]

参加物

6

反応物 4

HCID 962WaterHCID 24758Sodium hydrideHCID 1189392-Bromo-4-fluorobenzonitrileHCID 248207983,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one

生成物 1

HCID 118539082-Bromo-4-(3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-indol-1-yl)-benzonitrile

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

反応条件

温度
55 °C

実験手順

The title compound of Example 1 (9.8 g, 55.3 mmol) and 2-bromo-4-fluorobenzonitrile (13.27 g, 66.4 mmol) were dissolved in anhydrous dimethylformamide (DMF, 300 mL). To this was added sodium hydride (95%, 2.79 g, 111 mmol) and the reaction was stirred at 55° C. for 1 hour. The reaction mixture was cooled to room temperature and water was added. A tan solid precipitated which was filtered, washed with water and ether and then dried in vacuo (16.5 g, 84%). LCMS m/z: (M+H)=358.1.

後処理

  1. temperatureThe reaction mixture was cooled to room temperature
  2. customA tan solid precipitated which
  3. filtrationwas filtered
  4. washwashed with water and ether
  5. customdried in vacuo (16.5 g, 84%)

出典と根拠

ORDレコード
ord-a3b86bb8ea884f77b52f54f5be1d2fda
出典データセット
uspto-grants-2011_03
特許番号
US07906529B2

関連ノート

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