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Pyridine → 6-chloro-4'-[5-chloro-2-(1-methanesulfonyl-4-piperidinyloxy)-phenyl]-2'-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione

HRID 504470
ノート
印刷プレビュー

反応式

HRID 504470 の反応式
[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:39])[C:10]3([CH:15]([C:16]4[CH:21]=[C:20]([Cl:22])[CH:19]=[CH:18][C:17]=4[O:23][CH:24]4[CH2:29][CH2:28][NH:27][CH2:26][CH2:25]4)[CH2:14][C:13](=[O:30])[NH:12][CH:11]3[C:31]3[CH:36]=[C:35]([F:37])[CH:34]=[CH:33][C:32]=3[CH3:38])[C:5]2=[CH:4][CH:3]=1.[CH3:40][S:41](Cl)(=[O:43])=[O:42].N1C=CC=CC=1>C(Cl)Cl>[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:39])[C:10]3([CH:15]([C:16]4[CH:21]=[C:20]([Cl:22])[CH:19]=[CH:18][C:17]=4[O:23][CH:24]4[CH2:29][CH2:28][N:27]([S:41]([CH3:40])(=[O:43])=[O:42])[CH2:26][CH2:25]4)[CH2:14][C:13](=[O:30])[NH:12][CH:11]3[C:31]3[CH:36]=[C:35]([F:37])[CH:34]=[CH:33][C:32]=3[CH3:38])[C:5]2=[CH:4][CH:3]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 1049PyridineHCID 31297Methanesulfonyl chlorideHCID 749287696-chloro-4'-[5-chloro-2-(4-piperidinyloxy)-phenyl]-2'-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione

生成物 1

HCID 749287896-chloro-4'-[5-chloro-2-(1-methanesulfonyl-4-piperidinyloxy)-phenyl]-2'-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione収率 6.2%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a mixture of racemic (2′S,3S,4′R)-6-chloro-4′-[5-chloro-2-(4-piperidinyloxy)-phenyl]-2′-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione (110 mg, 0.2 mmol), methanesulfonyl chloride (0.0185 mL, 0.24 mmol) in DCM (5 mL) was added pyridine (23 mg, 0.3 mmol) at r.t. The reaction mixture was stirred for 4 h, then concentrated and partitioned between ethyl acetate and water. The organic layer was separated, and the aqueous layer was extracted with ethyl acetate. The combined organic layers were dried over MgSO4 and concentrated. The residue was purified with Prep-HPLC to give the title compound as a white solid (Yield: 8 mg).

後処理

  1. concentrationconcentrated
  2. custompartitioned between ethyl acetate and water
  3. customThe organic layer was separated
  4. extractionthe aqueous layer was extracted with ethyl acetate
  5. dry with materialThe combined organic layers were dried over MgSO4
  6. concentrationconcentrated
  7. customThe residue was purified with Prep-HPLC

出典と根拠

ORDレコード
ord-21b15762b0f64d93ad52515606556ab4
出典データセット
uspto-grants-2010_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07776875B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート