Ammonium Chloride → (2-(4-(1,3-Dioxan-2-yl)-2-fluorophenyl)benzo[d]thiazol-6-yl)(pyridine-2-yl)methanone

HRID 1177553노트

반응식

HRID 1177553 반응식
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[Mg]Cl.[O:9]1[CH2:14][CH2:13][CH2:12][O:11][CH:10]1[C:15]1[CH:20]=[CH:19][C:18]([C:21]2[S:22][C:23]3[CH:29]=[C:28]([C:30](N(OC)C)=[O:31])[CH:27]=[CH:26][C:24]=3[N:25]=2)=[C:17]([F:36])[CH:16]=1.[NH4+].[Cl-]>C1COCC1>[O:11]1[CH2:12][CH2:13][CH2:14][O:9][CH:10]1[C:15]1[CH:20]=[CH:19][C:18]([C:21]2[S:22][C:23]3[CH:29]=[C:28]([C:30]([C:2]4[CH:3]=[CH:4][CH:5]=[CH:6][N:1]=4)=[O:31])[CH:27]=[CH:26][C:24]=3[N:25]=2)=[C:17]([F:36])[CH:16]=1

참가 물질

5

실험 절차

2-Pyridylmagnesium chloride (3.92 mL, 2.84 mmol, solution in THF) was added to a solution of 2-(4-(1,3-dioxan-2-yl)-2-fluorophenyl)-N-methoxy-N-methylbenzo[d]thiazole-6-carboxamide (0.52 g, 1.29 mmol) in THF (2 mL) and the reaction mixture was stirred for 30 min. Satd. NH4Cl (aq) was added and the mixture was extracted with DCM three times. The combined extracts were dried (MgSO4) and concentrated under vacuum to give (2-(4-(1,3-dioxan-2-yl)-2-fluorophenyl)benzo[d]thiazol-6-yl)(pyridine-2-yl)methanone as a yellow solid. MS (ESI) m/z: Calculated: 420.1; Observed: 421.0 (M++1).

후처리

  1. extractionthe mixture was extracted with DCM three times
  2. dry with materialThe combined extracts were dried (MgSO4)
  3. concentrationconcentrated under vacuum

출처 및 근거

ORD 기록
ord-8b5f47a4798c46c1b0d6b92d2d8f3fdb
출처 데이터셋
uspto-grants-2010_11
특허 번호
US07842685B2

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