Tetrahydrofuran → 1-Propyl-8-[1-(3-trifluoromethyl-benzyl)-1H-pyrazol-4-yl]-2-(4-trifluoromethyl-phenyl)-1,7-dihydro-purin-6-one

HRID 925565노트

반응식

HRID 925565 반응식
Cl[C:2]1[N:3]([CH2:28][CH2:29][CH3:30])[C:4](=[O:27])[C:5]2[NH:6][C:7]([C:11]3[CH:12]=[N:13][N:14]([CH2:16][C:17]4[CH:22]=[CH:21][CH:20]=[C:19]([C:23]([F:26])([F:25])[F:24])[CH:18]=4)[CH:15]=3)=[N:8][C:9]=2[N:10]=1.[F:31][C:32]([F:43])([F:42])[C:33]1C=CC(B(O)O)=C[CH:34]=1.C([O-])(O)=O.[Na+].[CH2:49]1[CH2:53]O[CH2:51][CH2:50]1>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>[CH2:28]([N:3]1[C:4](=[O:27])[C:5]2[NH:6][C:7]([C:11]3[CH:12]=[N:13][N:14]([CH2:16][C:17]4[CH:22]=[CH:21][CH:20]=[C:19]([C:23]([F:26])([F:25])[F:24])[CH:18]=4)[CH:15]=3)=[N:8][C:9]=2[N:10]=[C:2]1[C:49]1[CH:50]=[CH:51][C:33]([C:32]([F:43])([F:42])[F:31])=[CH:34][CH:53]=1)[CH2:29][CH3:30]

참가 물질

6

반응물 4

HCID 8028TetrahydrofuranHCID 516892Sodium BicarbonateHCID 27343894-(Trifluoromethyl)phenylboronic acidHCID 668032942-Chloro-1-propyl-8-[1-(3-trifluoromethyl-benzyl)-1H-pyrazol-4-yl]-1,7-dihydro-purin-6-one

생성물 1

HCID 469132741-Propyl-8-[1-(3-trifluoromethyl-benzyl)-1H-pyrazol-4-yl]-2-(4-trifluoromethyl-phenyl)-1,7-dihydro-purin-6-one수율 36%

시약·촉매·용매 1

HCID 178418397HCID 178418397, 화합물촉매

실험 절차

A mixture of 2-Chloro-1-propyl-8-[1-(3-trifluoromethyl-benzyl)-1H-pyrazol-4-yl]-1,7-dihydro-purin-6-one (0.1 g, 0.239 mmol) and 4-Trifluoromethylphenyl boronic acid (0.038 g, 0.239 mmol) in THF (5 ml) were stirred at room temperature under argon and added 1M aqueous NaHCO3 (0.04 g, 0.478 mmol) and Pd(PPh3)4 (0.013 g, 0.0119 mmol). The reaction mixture was heated at 80° C. for overnight and the solvent was removed under reduced pressure. The residue was purified by column chromatography to obtain 1-Propyl-8-[1-(3-trifluoromethyl-benzyl)-1H-pyrazol-4-yl]-2-(4-trifluoromethyl-phenyl)-1,7-dihydro-purin-6-one (0.05 g, 36%) as a white solid.

후처리

  1. temperatureThe reaction mixture was heated at 80° C. for overnight
  2. customthe solvent was removed under reduced pressure
  3. customThe residue was purified by column chromatography

출처 및 근거

ORD 기록
ord-c7633e8f9ccb40d989c12252c41ed6d0
출처 데이터셋
uspto-grants-2016_03
특허 번호
US09284316B2

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