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Water → (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-[(1H-indol-3-yl)methyl]-4-[3-(3-pyridyl)-2-propynyl]piperazine

HRID 584176
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HRID 584176 반응식
[F:1][C:2]([F:32])([F:31])[C:3]1[CH:4]=[C:5]([CH:24]=[C:25]([C:27]([F:30])([F:29])[F:28])[CH:26]=1)[C:6]([N:8]1[CH2:13][CH2:12][NH:11][CH2:10][C@H:9]1[CH2:14][C:15]1[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[NH:17][CH:16]=1)=[O:7].Cl.Cl[CH2:35][C:36]#[C:37][C:38]1[CH:39]=[N:40][CH:41]=[CH:42][CH:43]=1.C(=O)([O-])[O-].[K+].[K+].O>CN(C)C=O>[F:30][C:27]([F:28])([F:29])[C:25]1[CH:24]=[C:5]([CH:4]=[C:3]([C:2]([F:1])([F:31])[F:32])[CH:26]=1)[C:6]([N:8]1[CH2:13][CH2:12][N:11]([CH2:35][C:36]#[C:37][C:38]2[CH:39]=[N:40][CH:41]=[CH:42][CH:43]=2)[CH2:10][C@H:9]1[CH2:14][C:15]1[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[NH:17][CH:16]=1)=[O:7]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 10972505(2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-(1H-indol-3-ylmethyl)piperazineHCID 694194203-(3-Pyridyl)-2-propynyl chloride hydrochloride

생성물 1

HCID 11813810(2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-[(1H-indol-3-yl)methyl]-4-[3-(3-pyridyl)-2-propynyl]piperazine수율 29.8%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
50 °C

실험 절차

A mixture of (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-[(1H-indol-3-yl)methyl]piperazine (0.67 g), 1-chloro-3-(3-pyridyl)-2-propyne hydrochloride (0.3 g) and potassium carbonate (0.52 g) in N,N-dimethylformamide (5 ml) was stirred for 5 hours at 50° C. The mixture was poured into water and extracted with ethyl acetate. The extract was washed with brine, dried over magnesium sulfate and evaporated under reduced pressure. The residue was purified by column chromatography on silica gel using ethyl acetate as eluent to give (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-[(1H-indol-3-yl)methyl]-4-[3-(3-pyridyl)-2-propynyl]piperazine (0.25 g) as a syrup.

후처리

  1. extractionextracted with ethyl acetate
  2. washThe extract was washed with brine
  3. dry with materialdried over magnesium sulfate
  4. customevaporated under reduced pressure
  5. customThe residue was purified by column chromatography on silica gel

출처 및 근거

ORD 기록
ord-2bd98cbb2f2c4ecb86751b293e15c7d5
출처 데이터셋
uspto-grants-2005_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06924278B2

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