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Triethylamine → 3-(3,5-Difluorophenyl)-6-(3-(4-(methylsulfonyl)piperazin-1-yl)propoxy)-2-(pyridin-3-yl)-1H-inden-1-one

HRID 331318
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HRID 331318 반응식
[F:1][C:2]1[CH:3]=[C:4]([C:9]2[C:17]3[C:12](=[CH:13][C:14]([O:18][CH2:19][CH2:20][CH2:21][N:22]4[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]4)=[CH:15][CH:16]=3)[C:11](=[O:28])[C:10]=2[C:29]2[CH:30]=[N:31][CH:32]=[CH:33][CH:34]=2)[CH:5]=[C:6]([F:8])[CH:7]=1.C(N(CC)CC)C.[CH3:42][S:43](Cl)(=[O:45])=[O:44]>C(Cl)Cl>[F:1][C:2]1[CH:3]=[C:4]([C:9]2[C:17]3[C:12](=[CH:13][C:14]([O:18][CH2:19][CH2:20][CH2:21][N:22]4[CH2:27][CH2:26][N:25]([S:43]([CH3:42])(=[O:45])=[O:44])[CH2:24][CH2:23]4)=[CH:15][CH:16]=3)[C:11](=[O:28])[C:10]=2[C:29]2[CH:30]=[N:31][CH:32]=[CH:33][CH:34]=2)[CH:5]=[C:6]([F:8])[CH:7]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 510019386-(3-(piperazin-1-yl)propoxy)-3-(3,5-difluorophenyl)-2-(pyridin-3-yl)-1H-inden-1-one

생성물 1

HCID 510019413-(3,5-Difluorophenyl)-6-(3-(4-(methylsulfonyl)piperazin-1-yl)propoxy)-2-(pyridin-3-yl)-1H-inden-1-one수율 73.4%

시약·촉매·용매 1

HCID 6344
Dichloromethane
용매
3회

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온도
0 °C

실험 절차

To a 10 mL round-bottomed flask, 6-(3-(piperazin-1-yl)propoxy)-3-(3,5-difluorophenyl)-2-(pyridin-3-yl)-1H-inden-1-one (30 mg, 1.2 eq) obtained in Step 1 of Example 66 and CH2Cl2 (1 mL, 0.05M) were charged. Triethylamine (0.02 mL, 1.5 eq) was added and then the mixture was cooled to 0° C. and treated with a solution of methylsulfonyl chloride (6.2 mg, 0.05 mmol) in CH2Cl2 (1 mL) over 5 min. After being stirred for 3 h, the mixture was diluted with CH2Cl2 and washed with H2O and brine. The organic layer was dried over MgSO4 and concentrated in vacuo. The residue was purified by silica gel column chromatography (CH2Cl2/MeOH=9:1) and being purified by prep. HPLC (20% H2O/CH3CN) to provide the title compound (19.8 mg, 68%).

후처리

  1. washwashed with H2O and brine
  2. dry with materialThe organic layer was dried over MgSO4
  3. concentrationconcentrated in vacuo
  4. customThe residue was purified by silica gel column chromatography (CH2Cl2/MeOH=9:1)
  5. custombeing purified by prep

출처 및 근거

ORD 기록
ord-7d1e8cd29199465d961aa709d89fb7ea
출처 데이터셋
uspto-grants-2014_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08877747B2

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