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Acetyl chloride → N-[6-(8-acetyloctahydro-2H-pyrazino[1,2-a]pyrazin-2-yl)-4-(4-fluoro-2-methylphenyl)-3-pyridinyl]-2-[3,5-bis(trifluoromethyl)phenyl]-N,2-dimethylpropanamide

HRID 421283
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HRID 421283 반응식
[F:1][C:2]([F:45])([F:44])[C:3]1[CH:4]=[C:5]([C:13]([CH3:43])([CH3:42])[C:14]([N:16]([C:18]2[CH:19]=[N:20][C:21]([N:32]3[CH2:37][CH2:36][N:35]4[CH2:38][CH2:39][NH:40][CH2:41][CH:34]4[CH2:33]3)=[CH:22][C:23]=2[C:24]2[CH:29]=[CH:28][C:27]([F:30])=[CH:26][C:25]=2[CH3:31])[CH3:17])=[O:15])[CH:6]=[C:7]([C:9]([F:12])([F:11])[F:10])[CH:8]=1.C(N(CC)CC)C.[C:53](Cl)(=[O:55])[CH3:54]>ClCCl>[C:53]([N:40]1[CH2:39][CH2:38][N:35]2[CH2:36][CH2:37][N:32]([C:21]3[N:20]=[CH:19][C:18]([N:16]([CH3:17])[C:14](=[O:15])[C:13]([C:5]4[CH:4]=[C:3]([C:2]([F:44])([F:1])[F:45])[CH:8]=[C:7]([C:9]([F:11])([F:10])[F:12])[CH:6]=4)([CH3:43])[CH3:42])=[C:23]([C:24]4[CH:29]=[CH:28][C:27]([F:30])=[CH:26][C:25]=4[CH3:31])[CH:22]=3)[CH2:33][CH:34]2[CH2:41]1)(=[O:55])[CH3:54]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 6367Acetyl chlorideHCID 8471TriethylamineHCID 592157712-[3,5-bis(trifluoromethyl)phenyl]-N-[4-(4-fluoro-2-methyl phenyl)-6-(octahydro-2H-pyrazino[1,2-a]pyrazin-2-yl)-3-pyridinyl]-N,2-dimethylpropanamide

생성물 1

HCID 15983979N-[6-(8-acetyloctahydro-2H-pyrazino[1,2-a]pyrazin-2-yl)-4-(4-fluoro-2-methylphenyl)-3-pyridinyl]-2-[3,5-bis(trifluoromethyl)phenyl]-N,2-dimethylpropanamide

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a solution of crude 2-[3,5-bis(trifluoromethyl)phenyl]-N-[4-(4-fluoro-2-methyl phenyl)-6-(octahydro-2H-pyrazino[1,2-a]pyrazin-2-yl)-3-pyridinyl]-N,2-dimethylpropanamide (prepared with an analogous procedure to that described for D80, 89 mg, 0.14 mmol) in 5 mL of dichloromethane were added at 0° C. triethylamine (197 μL, 1.41 mmol) and acetyl chloride (75 μL, 1.0 mmol). The reaction was left at room temperature for 2 h. It was diluted with dichloromethane, extracted with sat NaHCO3 solution, the organics dried (Na2SO4), and the solvent was removed. The product was purified by flash chromatography (silica, cyclohexane:EtOAc 50:50 to EtOAc). Obtained 60 mg.

후처리

  1. extractionextracted with sat NaHCO3 solution
  2. dry with materialthe organics dried (Na2SO4)
  3. customthe solvent was removed
  4. customThe product was purified by flash chromatography (silica, cyclohexane:EtOAc 50:50 to EtOAc)
  5. customObtained 60 mg

출처 및 근거

ORD 기록
ord-b9dd3cf36091418b9aa9913f66955255
출처 데이터셋
uspto-grants-2012_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08097618B2

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