Cesium carbonate → N-(4-(3-(4-Fluorotetrahydro-2H-pyran-4-YL)pyrazin-2-yloxy)phenyl)benzo[D]thiazol-2-amine

HRID 2191988노트

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HRID 2191988 반응식
F[C:2]1[C:7]([C:8]2([F:14])[CH2:13][CH2:12][O:11][CH2:10][CH2:9]2)=[N:6][CH:5]=[CH:4][N:3]=1.[S:15]1[C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][C:18]=2[N:17]=[C:16]1[NH:24][C:25]1[CH:30]=[CH:29][C:28]([OH:31])=[CH:27][CH:26]=1.C(=O)([O-])[O-].[Cs+].[Cs+]>CS(C)=O>[F:14][C:8]1([C:7]2[C:2]([O:31][C:28]3[CH:27]=[CH:26][C:25]([NH:24][C:16]4[S:15][C:19]5[CH:20]=[CH:21][CH:22]=[CH:23][C:18]=5[N:17]=4)=[CH:30][CH:29]=3)=[N:3][CH:4]=[CH:5][N:6]=2)[CH2:13][CH2:12][O:11][CH2:10][CH2:9]1

참가 물질

5

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온도
80 °C

실험 절차

To a solution of 2-fluoro-3-(4-fluorotetrahydro-2H-pyran-4-yl)pyrazine (0.055 g, 0.275 mmol) and 4-(benzo[d]thiazol-2-ylamino)phenol (0.100 g, 0.412 mmol) in DMSO (0.9 mL) was added cesium carbonate (0.179 g, 0.549 mmol). The resulting mixture was heated to 80° C. overnight. The reaction mixture was partitioned between water, brine and DCM. The aqueous layer was back extracted with DCM and the combined organic layer was dried (Na2SO4) and concentrated. Purification by prep-plate TLC (5% MeOH/DCM) produced product. MS (ESI, pos. ion) m/z: 423.0 (M+1). IC50 (uM) +++++.

후처리

  1. customThe reaction mixture was partitioned between water, brine and DCM
  2. extractionThe aqueous layer was back extracted with DCM
  3. dry with materialthe combined organic layer was dried (Na2SO4)
  4. concentrationconcentrated
  5. customPurification by prep-plate TLC (5% MeOH/DCM)
  6. customproduced product

출처 및 근거

ORD 기록
ord-adb86f82d61a4dfe93ed613e0e6eec60
출처 데이터셋
uspto-grants-2012_12
특허 번호
US08329700B2

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