3,5-Bis(trifluoromethyl)phenylacetic acid → 2-[4-{[3,5-Bis(trifluoromethyl)phenyl]acetyl}-2-(3,4-dichlorophenyl)morpholin-2-yl]ethanol

HRID 227553

反応式

HRID 227553 の反応式
[F:1][C:2]([F:18])([F:17])[C:3]1[CH:4]=[C:5]([CH2:13][C:14]([OH:16])=O)[CH:6]=[C:7]([C:9]([F:12])([F:11])[F:10])[CH:8]=1.[Cl:19][C:20]1[CH:21]=[C:22]([C:27]2([CH2:33][CH2:34][OH:35])[O:32][CH2:31][CH2:30][NH:29][CH2:28]2)[CH:23]=[CH:24][C:25]=1[Cl:26]>C(#N)C>[F:1][C:2]([F:18])([F:17])[C:3]1[CH:4]=[C:5]([CH2:13][C:14]([N:29]2[CH2:30][CH2:31][O:32][C:27]([CH2:33][CH2:34][OH:35])([C:22]3[CH:23]=[CH:24][C:25]([Cl:26])=[C:20]([Cl:19])[CH:21]=3)[CH2:28]2)=[O:16])[CH:6]=[C:7]([C:9]([F:12])([F:11])[F:10])[CH:8]=1

参加物

4

実験手順

To a solution of 3,5-bis(trifluoromethyl)phenylacetic acid (2.0 g, 7.4 mmol) in acetonitrile (20 ml), N,N′-carbonyldiimidazole (1.3 g, 8.1 mmol) was added at room temperature, then 2-[2-(3,4-dichlorophenyl)morpholin-2-yl]ethanol (2.4 g, 8.8 mmol) was further added, and the resulting mixture was stirred at room temperature for one hour. After completion of the reaction, the reaction mixture was evaporated to dryness. To the obtained residue, methylene chloride (20 ml), water (20 ml) and concentrated hydrochloric acid (2 ml) were added, and the resulting mixture was partitioned. The separated organic layer was washed successively with a 5% aqueous solution of sodium hydroxide (25 ml) and water (20 ml) and evaporated to dryness to afford the title compound [2.3 g, yield: 58.6%] as an oil.

後処理

  1. customAfter completion of the reaction
  2. customthe reaction mixture was evaporated to dryness
  3. additionTo the obtained residue, methylene chloride (20 ml), water (20 ml) and concentrated hydrochloric acid (2 ml) were added
  4. customthe resulting mixture was partitioned
  5. washThe separated organic layer was washed successively with a 5% aqueous solution of sodium hydroxide (25 ml) and water (20 ml)
  6. customevaporated to dryness

出典と根拠

ORDレコード
ord-55f01e0ef7054611848a4ecce95d2639
出典データセット
uspto-grants-2009_07
特許番号
US07560549B2

関連ノート

読み込み中…