Sodium Carbonate → HCID 57965004, 화합물

HRID 1931665

반응식

HRID 1931665 반응식
[CH3:1][S:2]([C:4]1[CH:9]=[CH:8][C:7]([OH:10])=[CH:6][CH:5]=1)=[O:3].[C:11]([O:15][C:16]([N:18]1[CH2:23][CH2:22][CH:21]([N:24]2[C:28]3=[N:29][CH:30]=[N:31][C:32](Cl)=[C:27]3[CH:26]=[N:25]2)[CH2:20][CH2:19]1)=[O:17])([CH3:14])([CH3:13])[CH3:12].C(=O)([O-])[O-].[K+].[K+].C(=O)([O-])[O-].[Na+].[Na+]>CN(C)C=O>[C:11]([O:15][C:16]([N:18]1[CH2:19][CH2:20][CH:21]([N:24]2[C:28]3=[N:29][CH:30]=[N:31][C:32]([O:10][C:7]4[CH:8]=[CH:9][C:4]([S:2]([CH3:1])=[O:3])=[CH:5][CH:6]=4)=[C:27]3[CH:26]=[N:25]2)[CH2:22][CH2:23]1)=[O:17])([CH3:14])([CH3:12])[CH3:13]

참가 물질

6

반응물 4

HCID 10340Sodium CarbonateHCID 11430Potassium CarbonateHCID 1519364-(Methylsulfinyl)phenolHCID 57964905Tert-butyl 4-(4-chloro-1H-pyrazolo[3,4-D]pyrimidin-1-YL)piperidine-1-carboxylate2회

생성물 1

HCID 57965004HCID 57965004, 화합물수율 36.8%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
160 °C

실험 절차

A mixture of 4-methanesulfinyl-phenol (Combi-Blocks Inc, San Diego, Calif., USA; 14 mg, 0.089 mmol), 4-(4-chloro-pyrazolo[3,4-d]pyrimidin-1-yl)-piperidine-1-carboxylic acid tert-butyl ester (Intermediate 19; 30 mg, 0.089 mmol), and potassium carbonate (27 mg, 0.196 mmol) in dimethylformamide (1 mL) was heated in a microwave oven at 160° C. for 10 min. Saturated sodium carbonate solution was added to the reaction mixture, and the mixture was then filtered through a pad of silica gel to remove the precipitate. The silica gel pad was washed with methanol and the solvents were evaporated from the filtrate. The residue was purified by HPLC to give 4-[4-(4-methanesulfinyl-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid tert-butyl ester (15 mg, 36%) as a white solid. Mass spectrum MH+=458.

후처리

  1. filtrationthe mixture was then filtered through a pad of silica gel
  2. customto remove the precipitate
  3. washThe silica gel pad was washed with methanol
  4. customthe solvents were evaporated from the filtrate
  5. customThe residue was purified by HPLC

출처 및 근거

ORD 기록
ord-2dbadfeed229409f86919153a4f283f7
출처 데이터셋
uspto-grants-2012_05
특허 번호
US08188098B2

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