4-Methylmorpholine → 2-(2-chlorophenyl)-1-(4-chlorophenyl)-N-(3-pyridinyl)-1H-imidazole-4-carboxamide

HRID 1062423

反応式

HRID 1062423 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[N:9]([C:16]2[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=2)[CH:10]=[C:11]([C:13](O)=[O:14])[N:12]=1.F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)[C:34]2[N:35]=[CH:36][CH:37]=[CH:38][C:33]=2[N:32]=N1.CN1CCOCC1.NC1C=NC=CC=1>ClCCl>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[N:9]([C:16]2[CH:17]=[CH:18][C:19]([Cl:22])=[CH:20][CH:21]=2)[CH:10]=[C:11]([C:13]([NH:32][C:33]2[CH:34]=[N:35][CH:36]=[CH:37][CH:38]=2)=[O:14])[N:12]=1

参加物

6

実験手順

2-(2-chlorophenyl)-1-(4-chlorophenyl)-1H-imidazole-4-carboxylic acid (403 mg, 1.2 mmol) was dissolved in dichloromethane (5 mL) and treated with O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (HATU) (459 mg, 1.56 mmol) and N-methylmorpholine (NMM) (182 mg, 1.8 mmol). The mixture was stirred under argon for 15 minutes before 3-aminopyridine (349 mg, 3.6 mmol) was added. Stirring at rt was continued overnight. The reaction mixture was then adsorbed onto silica gel and chromatographed (2-3% MeOH in CH2Cl2) to afford 2-(2-chlorophenyl)-1-(4-chlorophenyl)-N-(3-pyridinyl)-1H-imidazole-4-carboxamide (266 mg, 54% yield): LC-MS m/z 409.3, retention time 2.43 min (method 1).

後処理

  1. additionwas added
  2. customchromatographed (2-3% MeOH in CH2Cl2)

出典と根拠

ORDレコード
ord-2a69460dcde14ec69cc7a1a7f6e641d4
出典データセット
uspto-grants-2005_11
特許番号
US06960601B2

関連ノート

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