Ammonia → ({3-[(3-Bromo-5-chlorophenyl)oxy]-4-chloro-2-fluorophenyl}methyl)amine

HRID 1875147ノート

反応式

HRID 1875147 の反応式
[NH3:1].[Br:2][C:3]1[CH:4]=[C:5]([O:10][C:11]2[C:16]([F:17])=[C:15]([CH2:18]Br)[CH:14]=[CH:13][C:12]=2[Cl:20])[CH:6]=[C:7]([Cl:9])[CH:8]=1>C(Cl)Cl>[Br:2][C:3]1[CH:4]=[C:5]([O:10][C:11]2[C:16]([F:17])=[C:15]([CH2:18][NH2:1])[CH:14]=[CH:13][C:12]=2[Cl:20])[CH:6]=[C:7]([Cl:9])[CH:8]=1

参加物

4

実験手順

To a flask containing ammonia (7.0 M solution in methanol) (132 ml, 927 mmol) was added a solution of 2-[(3-bromo-5-chlorophenyl)oxy]-4-(bromomethyl)-1-chloro-3-fluorobenzene (4.97 g, 11.59 mmol) in DCM (15 ml) dropwise and the mixture was stirred overnight at room temperature. The solvent was removed and the crude material was purified via silica gel chromatography to give ({3-[(3-bromo-5-chlorophenyl)oxy]-4-chloro-2-fluorophenyl}methyl)amine (3.70 g, 10.14 mmol, 87% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 7.34-7.85 (m, 3H), 7.06 (s, 1H), 6.99 (t, 1H), 3.72 (s, 2H), 1.85 (s, 2H).

後処理

  1. customThe solvent was removed
  2. customthe crude material was purified via silica gel chromatography

出典と根拠

ORDレコード
ord-e58c92c1af8b416c9443c4cfa6664a86
出典データセット
uspto-grants-2012_11
特許番号
US08304419B2

反応ノート

読み込み中…