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Diisopropylethylamine → Methyl 4-(2-(4-(naphthalen-2-ylsulfonyl)piperazin-1-yl)-2-oxoethoxy)benzoate

HRID 517001
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HRID 517001 반응식
Cl[CH2:2][C:3]([N:5]1[CH2:10][CH2:9][N:8]([S:11]([C:14]2[CH:23]=[CH:22][C:21]3[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=3)[CH:15]=2)(=[O:13])=[O:12])[CH2:7][CH2:6]1)=[O:4].[CH3:24][O:25][C:26]([C:28]1[CH:38]=[CH:37][C:31]([O:32]CC(O)=O)=[CH:30][CH:29]=1)=[O:27].CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C(Cl)Cl>[CH:15]1[C:16]2[C:21](=[CH:20][CH:19]=[CH:18][CH:17]=2)[CH:22]=[CH:23][C:14]=1[S:11]([N:8]1[CH2:9][CH2:10][N:5]([C:3](=[O:4])[CH2:2][O:32][C:31]2[CH:30]=[CH:29][C:28]([C:26]([O:25][CH3:24])=[O:27])=[CH:38][CH:37]=2)[CH2:6][CH2:7]1)(=[O:13])=[O:12]
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참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 24058752-Chloro-1-[4-(naphthalene-2-sulfonyl)piperazin-1-yl]ethan-1-one2회HCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 138161514-(Carboxymethoxy)-benzoic acid 1-methyl ester

생성물 1

HCID 41667763
Methyl 4-(2-(4-(naphthalen-2-ylsulfonyl)piperazin-1-yl)-2-oxoethoxy)benzoate
수율 63.21%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a stirred solution of 2-chloro-1-(4-(naphthalen-2-yl-sulfonyl)piperazin-1-yl)ethanone (compound 4, 0.2 g, 0.64 mmol) and 2-(4-(methoxycarbonyl)phenoxy)acetic acid (134 mg, 0.64 mmol) taken in dry DCM (20 mL), DIPEA (495 mg, 3.86 mmol) followed by HATU (486 mg, 1.27 mmol) was added at room temperature and stirred overnight. The mixture was then diluted with DCM washed with water (2×10 mL) and brine (2×10 mL) The organic extract was dried over anhydrous sodium sulphate, filtered and concentrated under reduced pressure. The crude material was purified by column chromatography to yield the title compound (0.189 g, 63.21%) as an off-white solid.

후처리

  1. additionwas added at room temperature
  2. washwashed with water (2×10 mL) and brine (2×10 mL) The
  3. extractionorganic extract
  4. dry with materialwas dried over anhydrous sodium sulphate
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure
  7. customThe crude material was purified by column chromatography

출처 및 근거

ORD 기록
ord-477070aec43747ab92ee3363aca8bfc2
출처 데이터셋
uspto-grants-2015_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09115086B2

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