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1-Benzenesulfonyl-2-(2-ethoxycarbonylfuran-5-yl-hydroxymethyl)-5-methylthioindole → 1-Benzenesulfonyl-2-(2-ethoxycarbonylfuran-5-yl-methyl)-5-methylthioindole

HRID 1814121
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인쇄 미리보기

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HRID 1814121 반응식
[C:1]1([S:7]([N:10]2[C:18]3[C:13](=[CH:14][C:15]([S:19][CH3:20])=[CH:16][CH:17]=3)[CH:12]=[C:11]2[CH:21]([C:23]2[O:27][C:26]([C:28]([O:30][CH2:31][CH3:32])=[O:29])=[CH:25][CH:24]=2)O)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1>C(O)C.C(O)(=O)C.[C].[Pd]>[C:1]1([S:7]([N:10]2[C:18]3[C:13](=[CH:14][C:15]([S:19][CH3:20])=[CH:16][CH:17]=3)[CH:12]=[C:11]2[CH2:21][C:23]2[O:27][C:26]([C:28]([O:30][CH2:31][CH3:32])=[O:29])=[CH:25][CH:24]=2)(=[O:9])=[O:8])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1
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참가 물질

5

반응물 1

HCID 225044401-Benzenesulfonyl-2-(2-ethoxycarbonylfuran-5-yl-hydroxymethyl)-5-methylthioindole

생성물 1

HCID 225044301-Benzenesulfonyl-2-(2-ethoxycarbonylfuran-5-yl-methyl)-5-methylthioindole수율 52.8%

시약·촉매·용매 3

HCID 178418390HCID 178418390, 화합물촉매HCID 176Acetic Acid용매HCID 702Ethanol용매

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온도
50 °C

실험 절차

To a solution of the compound obtained in Example 30 (2) (0.3586 g) in ethanol (8 ml), acetic acid (1 ml) and 10% palladium carbon (0.3586 g) were added and the mixture was stirred at 50° C. for 15 hours under hydrogen atmosphere. The reaction solution was filtered. The filtrate was concentrated under reduced pressure. The resulting residue was separated using silica gel column chromatography (hexane:ethyl acetate=1:1) to obtain 0.183 g of the desired product.

후처리

  1. filtrationThe reaction solution was filtered
  2. concentrationThe filtrate was concentrated under reduced pressure
  3. customThe resulting residue was separated

출처 및 근거

ORD 기록
ord-349caa0008124cdfbf2aa66647f63e93
출처 데이터셋
uspto-grants-2005_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06875770B2

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