1,2-Dichloroethane → N-({3-[(5-bromo-4-fluoro-2-nitrophenyl)oxy]-4-chloro-2-fluorophenyl}methyl)-4-chloro-1-({[2-(trimethylsilyl)ethyl]oxy}methyl)-1H-imidazole-5-carboxamide
反応式
[Br:1][C:2]1[C:3]([F:22])=[CH:4][C:5]([N+:19]([O-:21])=[O:20])=[C:6]([O:8][C:9]2[C:10]([F:18])=[C:11]([CH2:16][NH2:17])[CH:12]=[CH:13][C:14]=2[Cl:15])[CH:7]=1.[Cl:23][C:24]1[N:25]=[CH:26][N:27]([CH2:32][O:33][CH2:34][CH2:35][Si:36]([CH3:39])([CH3:38])[CH3:37])[C:28]=1[C:29](O)=[O:30].C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl>CN(C=O)C.CCOC(C)=O>[Br:1][C:2]1[C:3]([F:22])=[CH:4][C:5]([N+:19]([O-:21])=[O:20])=[C:6]([O:8][C:9]2[C:10]([F:18])=[C:11]([CH2:16][NH:17][C:29]([C:28]3[N:27]([CH2:32][O:33][CH2:34][CH2:35][Si:36]([CH3:38])([CH3:37])[CH3:39])[CH:26]=[N:25][C:24]=3[Cl:23])=[O:30])[CH:12]=[CH:13][C:14]=2[Cl:15])[CH:7]=1参加物
7
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
To a solution of ({3-[(5-bromo-4-fluoro-2-nitrophenyl)oxy]-4-chloro-2-fluorophenyl}methyl)amine (690 mg, 1.454 mmol), 4-chloro-1-({[2-(trimethylsilyl)ethyl]oxy}methyl)-1H-imidazole-5-carboxylic acid (403 mg, 1.454 mmol) and HOBT (267 mg, 1.745 mmol) in DMF (4 ml) was added EDC (335 mg, 1.745 mmol) and the reaction mixture was stirred at RT for 45 minutes. The reaction mixture was diluted with EtOAc and washed with water. The solvent was removed and the crude material (942 mg) was used directly in the next step. 1H NMR (400 MHz, DMSO-d6) δ ppm 8.77 (t, 1H), 8.32 (d, 1H), 7.98 (s, 1H), 7.45-7.56 (m, 1H), 7.41 (t, 1H), 7.31 (d, 1H), 5.49 (s, 2H), 4.48 (d, 2H), 3.38 (t, 2H), 0.74 (t, 2H), −0.09 (s, 9H).
後処理
- washwashed with water
- customThe solvent was removed
出典と根拠
- ORDレコード
- ord-d3ee98aa700246369e7993c72b60989f
- 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…