Phosphorus sulfide (P2S5) → 6-chloro-4'-[5-chloro-2-(1-methoxycarbonyl-cyclobutoxy)-phenyl]-2'-(5-fluoro-2-methyl-phenyl)-6'-thioxo spiro[3H-indole-3,3'-piperidine]-2(1H)-one

HRID 658936

反応式

HRID 658936 の反応式
[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:41])[C:10]3([CH:15]([C:16]4[CH:21]=[C:20]([Cl:22])[CH:19]=[CH:18][C:17]=4[O:23][C:24]4([C:28]([O:30][CH3:31])=[O:29])[CH2:27][CH2:26][CH2:25]4)[CH2:14][C:13](=O)[NH:12][CH:11]3[C:33]3[CH:38]=[C:37]([F:39])[CH:36]=[CH:35][C:34]=3[CH3:40])[C:5]2=[CH:4][CH:3]=1.P12(SP3(SP(SP(S3)(S1)=S)(=S)S2)=S)=[S:43]>C1COCC1.C1(C)C=CC=CC=1>[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:41])[C:10]3([CH:15]([C:16]4[CH:21]=[C:20]([Cl:22])[CH:19]=[CH:18][C:17]=4[O:23][C:24]4([C:28]([O:30][CH3:31])=[O:29])[CH2:27][CH2:26][CH2:25]4)[CH2:14][C:13](=[S:43])[NH:12][CH:11]3[C:33]3[CH:38]=[C:37]([F:39])[CH:36]=[CH:35][C:34]=3[CH3:40])[C:5]2=[CH:4][CH:3]=1

参加物

5

反応物 2

HCID 14817Phosphorus sulfide (P2S5)HCID 765679126-chloro-4'-[5-chloro-2-(1-methoxycarbonyl-cyclobutoxy)-phenyl]-2'-(5-fluoro-2-methyl-phenyl)-spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione

生成物 1

HCID 752934076-chloro-4'-[5-chloro-2-(1-methoxycarbonyl-cyclobutoxy)-phenyl]-2'-(5-fluoro-2-methyl-phenyl)-6'-thioxo spiro[3H-indole-3,3'-piperidine]-2(1H)-one収率 39.1%

試薬・触媒・溶媒 2

HCID 1140Toluene溶媒HCID 8028Tetrahydrofuran溶媒

実験手順

A mixture of racemic (2′S, 3S, 4′R)-6-chloro-4′-[5-chloro-2-(1-methoxycarbonyl-cyclobutoxy)-phenyl]-2′-(5-fluoro-2-methyl-phenyl)-spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione (30 mg, 0.05 mmol) and P2S5 (44 mg, 0.2 mmol) in THF (1 mL) was stirred at room temperature overnight, and then diluted with toluene (10 mL). The mixture was concentrated in vacuo and the residue was washed with DCM twice. The DCM solution was collected and purified by flash chromatography to give the title compound as white solid (12 mg).

後処理

  1. concentrationThe mixture was concentrated in vacuo
  2. washthe residue was washed with DCM twice
  3. customThe DCM solution was collected
  4. custompurified by flash chromatography

出典と根拠

ORDレコード
ord-871e4f5627ee4dada39afca1db4deb48
出典データセット
uspto-grants-2011_12
特許番号
US08076482B2

関連ノート

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