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

HRID 1622524
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HRID 1622524 반응식
[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]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 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

생성물 1

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

시약·촉매·용매 3

HCID 24350
Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)
촉매
HCID 178418397HCID 178418397, 화합물촉매
HCID 6228Dimethylformamide용매

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-1d31a2c1edab4355b446c4e7e60914ae
출처 데이터셋
uspto-grants-2014_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08778942B2

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