Water → HCID 57934072, 화합물

HRID 1433823

반응식

HRID 1433823 반응식
[N:1]1([CH2:8][CH2:9][OH:10])[CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[H-].[Na+].Br[C:14]1[CH:19]=[CH:18][C:17]([Br:20])=[CH:16][N:15]=1.O>CN(C)C=O>[Br:20][C:17]1[CH:18]=[CH:19][C:14]([O:10][CH2:9][CH2:8][N:1]2[CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]2)=[N:15][CH:16]=1

참가 물질

6

반응물 4

HCID 962WaterHCID 24758Sodium hydrideHCID 693532,5-DibromopyridineHCID 88615Hexahydro-1H-azepine-1-ethanol

생성물 1

HCID 57934072HCID 57934072, 화합물수율 96.1%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a solution of 2-azepan-1-ylethanol (5.0 g) in N,N-dimethylformamide (100 ml) was added 60% sodium hydride (1.5 g) under a nitrogen atmosphere, the solution was stirred for 1 hour at room temperature, 2,5-dibromopyridine (7.5 g) was then added thereto followed by stirring for 4.5 hours at room temperature. Water was added thereto followed by stirring, the solution was extracted with ethyl acetate, then sequentially washed with water and brine, dried over anhydrous magnesium sulfate, and then the solvent was evaporated in vacuo. The residue was purified by NH silica gel column chromatography (hexane-ethyl acetate system) to provide the title compound (9.1 g).

후처리

  1. stirringby stirring for 4.5 hours at room temperature
  2. stirringby stirring
  3. extractionthe solution was extracted with ethyl acetate
  4. washsequentially washed with water and brine
  5. dry with materialdried over anhydrous magnesium sulfate
  6. customthe solvent was evaporated in vacuo
  7. customThe residue was purified by NH silica gel column chromatography (hexane-ethyl acetate system)

출처 및 근거

ORD 기록
ord-2bd26d1fa4514280a606e7e691380321
출처 데이터셋
uspto-grants-2009_11
특허 번호
US07612114B2

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