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Water → 2-benzyloxycarbonyl-9-{[4-(trifluoromethyl)phenyl]methyl}-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole

HRID 1063241
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HRID 1063241 반응식
[CH2:1]([O:8][C:9]([N:11]1[CH2:23][CH2:22][C:21]2[C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[NH:14][C:13]=2[CH2:12]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[H-].[Na+].[F:26][C:27]([F:37])([F:36])[C:28]1[CH:35]=[CH:34][C:31]([CH2:32]Br)=[CH:30][CH:29]=1.O>CN(C=O)C>[CH2:1]([O:8][C:9]([N:11]1[CH2:23][CH2:22][C:21]2[C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[N:14]([CH2:32][C:31]3[CH:30]=[CH:29][C:28]([C:27]([F:26])([F:36])[F:37])=[CH:35][CH:34]=3)[C:13]=2[CH2:12]1)=[O:10])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 24758Sodium hydrideHCID 1230621-(Bromomethyl)-4-(trifluoromethyl)benzeneHCID 110667371,3,4,9-Tetrahydro-beta-carboline-2-carboxylic acid benzyl ester

생성물 1

HCID 120692942-benzyloxycarbonyl-9-{[4-(trifluoromethyl)phenyl]methyl}-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole수율 99%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a stirred solution of 2-benzyloxycarbonyl-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole (5.82 g, 19.0 mmole) in dry DMF (75 mL) at 5° C. was added 60% NaH (1.10 g, 28.5 mmole). After 10 min, 4-trifluoromethylbenzyl bromide (5.0 g, 20.9 mmole) was added and the reaction was allowed to warm to RT and stir for 12 hr. The reaction contents were poured into H2O (100 mL) and extracted with EtOAc (2×100 mL). The combined organic phases were washed sequentially with H2O and brine, then were dried over Na2SO4. Concentration under reduced pressure and purification on silica (hexanes/EtOAc, 4:1) afforded the title compound (8.73 g, 99%) as a white solid: MS (ES) m/e 465 (M+H)+.

후처리

  1. customThe reaction contents
  2. extractionextracted with EtOAc (2×100 mL)
  3. washThe combined organic phases were washed sequentially with H2O and brine
  4. dry with materialwere dried over Na2SO4
  5. concentrationConcentration
  6. customunder reduced pressure and purification on silica (hexanes/EtOAc, 4:1)

출처 및 근거

ORD 기록
ord-1507361a23f3410bb82ec1c3d6167aec
출처 데이터셋
uspto-grants-2005_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06964970B2

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