Diisopropylethylamine → N-(3-(2-((dimethylamino)methyl)-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-(imidazo[1,2-a]pyridin-3-ylethynyl)-4-methylbenzamide

HRID 572977ノート

反応式

HRID 572977 の反応式
[C:1]([C:3]1[N:7]2[CH:8]=[CH:9][CH:10]=[CH:11][C:6]2=[N:5][CH:4]=1)#[CH:2].[CH3:12][N:13]([CH2:15][C:16]1[N:17]([C:21]2[CH:22]=[C:23]([NH:31][C:32](=[O:51])[C:33]3[CH:38]=[CH:37][C:36]([CH3:39])=[C:35](C#CC4N5C=CN=CC5=NC=4)[CH:34]=3)[CH:24]=[C:25]([C:27]([F:30])([F:29])[F:28])[CH:26]=2)[CH:18]=[CH:19][N:20]=1)[CH3:14].CCN(C(C)C)C(C)C>CN(C=O)C.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.[Cu]I>[CH3:14][N:13]([CH2:15][C:16]1[N:17]([C:21]2[CH:22]=[C:23]([NH:31][C:32](=[O:51])[C:33]3[CH:34]=[CH:35][C:36]([CH3:39])=[C:37]([C:2]#[C:1][C:3]4[N:7]5[CH:8]=[CH:9][CH:10]=[CH:11][C:6]5=[N:5][CH:4]=4)[CH:38]=3)[CH:24]=[C:25]([C:27]([F:28])([F:29])[F:30])[CH:26]=2)[CH:18]=[CH:19][N:20]=1)[CH3:12]

参加物

7

反応物 3

HCID 81531DiisopropylethylamineHCID 24826559N-(3-(2-((dimethylamino)methyl)-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-(imidazo[1,2-a]pyrazin-3-ylethynyl)-4-methylbenzamideHCID 468387593-Ethynylimidazo[1,2-a]pyridine

生成物 1

HCID 24826712N-(3-(2-((dimethylamino)methyl)-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-(imidazo[1,2-a]pyridin-3-ylethynyl)-4-methylbenzamide

試薬・触媒・溶媒 3

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)触媒HCID 178418397HCID 178418397、化合物触媒HCID 6228Dimethylformamide溶媒

実験手順

To 3-ethynylimidazo[1,2-a]pyridine (0.032 g, 0.22 mmol) in anhydrous DMF (1.26 mL) was added N-(3-(2-((dimethylamino)methyl)-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-iodo-4-methylbenzamide (prepared as in Example 3), Pd(PPh3)4 (0.013 g, 0.011 mmol), CuI (0.0032 mg, 0.0165 mmol) and DIPEA (0.064 mL, 0.44 mmol). The solution was degassed with argon for 15 minutes then stirred overnight at rt. The solvent was removed and the resultant residue was chromatographed over silica gel eluting initially with EtOAc and then with methanol/methylene chloride (5:95) to furnish the desired product: (0.07 g, 59%) MS (M+H)+542.

後処理

  1. customThe solution was degassed with argon for 15 minutes
  2. customThe solvent was removed
  3. customthe resultant residue was chromatographed over silica gel eluting initially with EtOAc

出典と根拠

ORDレコード
ord-05b2d2215d5347ada0b482e55c1c6a5e
出典データセット
uspto-grants-2015_05
特許番号
US09029533B2

反応ノート

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