Sodium hydride → HCID 86695236, 화합물

HRID 1504081노트

반응식

HRID 1504081 반응식
Cl[C:2]1[C:3]2[CH:10]=[C:9]([CH2:11][CH2:12][NH:13][C:14](=[O:20])[O:15][C:16]([CH3:19])([CH3:18])[CH3:17])[S:8][C:4]=2[N:5]=[CH:6][N:7]=1.[H-].[Na+].[CH3:23][N:24]([CH3:32])[CH:25]1[CH2:30][CH2:29][CH:28]([OH:31])[CH2:27][CH2:26]1>C1COCC1>[CH3:23][N:24]([CH3:32])[CH:25]1[CH2:30][CH2:29][CH:28]([O:31][C:2]2[C:3]3[CH:10]=[C:9]([CH2:11][CH2:12][NH:13][C:14](=[O:20])[O:15][C:16]([CH3:19])([CH3:18])[CH3:17])[S:8][C:4]=3[N:5]=[CH:6][N:7]=2)[CH2:27][CH2:26]1

참가 물질

5

반응물 3

HCID 24758Sodium hydrideHCID 18702099trans-4-(Dimethylamino)cyclohexanolHCID 86695235HCID 86695235, 화합물

생성물 1

HCID 86695236HCID 86695236, 화합물수율 52%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

To a solution of tert-butyl N-(2-[4-chlorothieno[2,3-d]pyrimidin-6-yl]ethyl)carbamate (100 mg, 0.32 mmol, 1.00 equiv) in freshly distilled THF (20 mL) was added sodium hydride (64 mg, 1.6 mmol, 5.0 equiv, 60% dispersion in mineral oil) at 0° C. under nitrogen. After stirring for 30 min at room temperature, a solution of 4-(dimethylamino)cyclohexan-1-ol (50 mg, 0.35 mmol, 1.06 equiv) was added and stirred overnight at room temperature. The reaction was then quenched by the addition of brine and extracted with EtOAc. The organic layers was combined and dried over anhydrous sodium sulfate. After filtration and concentration, the residue was applied onto a silica gel column with DCM/MeOH (50:1-30:1) to provide 70 mg (52%) of tert-butyl N-[2-(4-[[4-(dimethylamino)cyclohexyl]oxy]thieno[2,3-d]pyrimidin-6-yl)ethyl]carbamate as a light yellow solid. MS (ES): m/z 421 (M+H)+.

후처리

  1. stirringstirred overnight at room temperature
  2. customThe reaction was then quenched by the addition of brine
  3. extractionextracted with EtOAc
  4. dry with materialdried over anhydrous sodium sulfate
  5. filtrationAfter filtration and concentration

출처 및 근거

ORD 기록
ord-c220d2064788407c8d2662360e30d36d
출처 데이터셋
uspto-grants-2015_12
특허 번호
US09212190B2

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