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Trifluoroacetic acid → 3-(5-bromo-2-hydroxyphenyl)-1-pentyl-1,3-dihydro-2H-indol-2-one

HRID 645023
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인쇄 미리보기

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HRID 645023 반응식
[Br:1][C:2]1[CH:3]=[CH:4][C:5]([OH:24])=[C:6]([C:8]2(O)[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[N:10]([CH2:17][CH2:18][CH2:19][CH2:20][CH3:21])[C:9]2=[O:22])[CH:7]=1.FC(F)(F)C(O)=O.C([SiH](CC)CC)C>ClCCl>[Br:1][C:2]1[CH:3]=[CH:4][C:5]([OH:24])=[C:6]([CH:8]2[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[N:10]([CH2:17][CH2:18][CH2:19][CH2:20][CH3:21])[C:9]2=[O:22])[CH:7]=1
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참가 물질

5

반응물 3

HCID 6422Trifluoroacetic acidHCID 12052TriethylsilaneHCID 588724783-(5-bromo-2-hydroxyphenyl)-3-hydroxy-1-pentyl-1,3-dihydro-2H-indol-2-one

생성물 1

HCID 588725363-(5-bromo-2-hydroxyphenyl)-1-pentyl-1,3-dihydro-2H-indol-2-one

시약·촉매·용매 1

HCID 6344Dichloromethane용매

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온도
50 °C

실험 절차

To a solution of 3-(5-bromo-2-hydroxyphenyl)-3-hydroxy-1-pentyl-1,3-dihydro-2H-indol-2-one (2.22 g, 5.64 mmol) in dichloromethane (10.0 mL) were added trifluoroacetic acid (1.00 mL) and triethylsilane (1.00 mL) at ambient temperature. The reaction mixture was stirred at 50° C. for 15 hrs and concentrated in vacuo to dryness to give the title compound: MS (ES+) m/z 374 (M+1), 376 (M+1).

후처리

  1. concentrationconcentrated in vacuo to dryness

출처 및 근거

ORD 기록
ord-dc8a715241ab4b3c83675e02eddd51bd
출처 데이터셋
uspto-grants-2010_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07700641B2

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