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1-Hydroxybenzotriazole → 1-Methyl-N-(tetrahydro-2H-pyran-4-yl)-N-[3-(trifluoromethoxy)benzyl]-1H-imidazole-4-carboxamide

HRID 467958
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HRID 467958 반응식
[F:1][C:2]([F:19])([F:18])[O:3][C:4]1[CH:5]=[C:6]([CH:15]=[CH:16][CH:17]=1)[CH2:7][NH:8][CH:9]1[CH2:14][CH2:13][O:12][CH2:11][CH2:10]1.[CH3:20][N:21]1[CH:25]=[C:24]([C:26](O)=[O:27])[N:23]=[CH:22]1.CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>C(#N)C>[CH3:20][N:21]1[CH:25]=[C:24]([C:26]([N:8]([CH:9]2[CH2:14][CH2:13][O:12][CH2:11][CH2:10]2)[CH2:7][C:6]2[CH:15]=[CH:16][CH:17]=[C:4]([O:3][C:2]([F:18])([F:1])[F:19])[CH:5]=2)=[O:27])[N:23]=[CH:22]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 757711-HydroxybenzotriazoleHCID 5415091-methyl-1H-imidazole-4-carboxylic acidHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 58049381N-[3-(Trifluoromethoxy)benzyl]tetrahydro-2H-pyran-4-amine

생성물 1

HCID 469166841-Methyl-N-(tetrahydro-2H-pyran-4-yl)-N-[3-(trifluoromethoxy)benzyl]-1H-imidazole-4-carboxamide수율 14.4%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

A mixture of N-[3-(trifluoromethoxy)benzyl]tetrahydro-2H-pyran-4-amine (450 mg), 1-methyl-1H-imidazole-4-carboxylic acid (210 mg), EDC.HCl (320 mg), HOBt (250 mg) and acetonitrile (5 mL) was stirred at room temperature for an hour. Acetonitrile was distilled off under reduced pressure and an aqueous solution of 6 M sodium hydroxide was added. Extraction was conducted with ethyl acetate and the solvent was concentrated. The residue was purified by column chromatography (NH silica gel cartridge; ethyl acetate) to give the titled compound (90 mg).

후처리

  1. distillationAcetonitrile was distilled off under reduced pressure
  2. additionan aqueous solution of 6 M sodium hydroxide was added
  3. extractionExtraction
  4. concentrationthe solvent was concentrated
  5. customThe residue was purified by column chromatography (NH silica gel cartridge; ethyl acetate)

출처 및 근거

ORD 기록
ord-3e3ee17d43a4428ba849d0dfde4e66d7
출처 데이터셋
uspto-grants-2014_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08623898B2

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