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

HRID 1178962

反応式

HRID 1178962 の反応式
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

参加物

4

反応物 2

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

生成物 1

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

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

反応条件

温度
90 °C

実験手順

Dissolve 4-(3-chloro-indazole-1-sulfonyl)-N-(4-fluoro-benzyl)-benzamide (91 mg, 0.20 mmol) in piperidine (1.0 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)−.

後処理

  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

出典と根拠

ORDレコード
ord-a411de95c50a48069dbdc62f1f3a907b
出典データセット
uspto-grants-2007_10
特許番号
US07276516B2

関連ノート

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