Piperidine → N-(4-Fluoro-benzyl)-4-(3-piperidin-1-yl-indazole-1-sulfonyl)-benzamide

HRID 737028

반응식

HRID 737028 반응식
Cl[C:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[N:4]([S:11]([C:14]2[CH:30]=[CH:29][C:17]([C:18]([NH:20][CH2:21][C:22]3[CH:27]=[CH:26][C:25]([F:28])=[CH:24][CH:23]=3)=[O:19])=[CH:16][CH:15]=2)(=[O:13])=[O:12])[N:3]=1.[NH:31]1[CH2:36][CH2:35][CH2:34][CH2:33][CH2:32]1>CCOC(C)=O>[F:28][C:25]1[CH:26]=[CH:27][C:22]([CH2:21][NH:20][C:18](=[O:19])[C:17]2[CH:29]=[CH:30][C:14]([S:11]([N:4]3[C:5]4[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=4)[C:2]([N:31]4[CH2:36][CH2:35][CH2:34][CH2:33][CH2:32]4)=[N:3]3)(=[O:13])=[O:12])=[CH:15][CH:16]=2)=[CH:23][CH:24]=1

참가 물질

4

반응물 2

HCID 8082PiperidineHCID 589751524-(3-Chloro-indazole-1-sulfonyl)-N-(4-fluoro-benzyl)-benzamide

생성물 1

HCID 58975199N-(4-Fluoro-benzyl)-4-(3-piperidin-1-yl-indazole-1-sulfonyl)-benzamide수율 7%

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

반응 조건

온도
90 °C

실험 절차

Dissolve 4-(3-chloro-indazole-1-sulfonyl)-N-(4-fluoro-benzyl)-benzamide (91 mg, 0.20 mmol) in piperidine (11.0 mL) and stir at 90° C. overnight. Dilute the solution with EtOAc (30 mL) and wash with 1N HCl (15 mL) and satd NaHCO3 (15 mL). Dry, filter and concentrate the organic solution and purify the residue by flash chromatography, using a linear gradient of 100% hexanes to 50% EtOAc/hexanes, to give the title compound as a light yellow foam (7 mg, 7%). MS (ES) 493.0 (M+1)+, 491.2 (M−1)−.

후처리

  1. washwash with 1N HCl (15 mL) and satd NaHCO3 (15 mL)
  2. customDry
  3. filtrationfilter
  4. concentrationconcentrate the organic solution
  5. custompurify the residue by flash chromatography

출처 및 근거

ORD 기록
ord-4d824759db4846128ba87caf806cc000
출처 데이터셋
uspto-grants-2009_09
특허 번호
US07595339B2

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