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Ethyl Acetate → N-{4-Chloro-2-fluoro-5-[hexahydro-2,4,6,-trioxo-3-(2-propynyl)-s-triazin-1-yl]phenyl}-1-cyclohexene-1,2-dicarboximide

HRID 1483
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인쇄 미리보기

반응식

HRID 1483 반응식
[NH2:1][C:2]1[C:3]([F:21])=[CH:4][C:5]([Cl:20])=[C:6]([N:8]2[C:13](=[O:14])[NH:12][C:11](=[O:15])[N:10]([CH2:16][C:17]#[CH:18])[C:9]2=[O:19])[CH:7]=1.[C:22]1(=O)[O:27][C:25](=[O:26])[C:24]2[CH2:28][CH2:29][CH2:30][CH2:31][C:23]1=2.C(OCC)(=O)C>C(O)(=O)C>[Cl:20][C:5]1[C:6]([N:8]2[C:13](=[O:14])[NH:12][C:11](=[O:15])[N:10]([CH2:16][C:17]#[CH:18])[C:9]2=[O:19])=[CH:7][C:2]([N:1]2[C:22](=[O:27])[C:23]3[CH2:31][CH2:30][CH2:29][CH2:28][C:24]=3[C:25]2=[O:26])=[C:3]([F:21])[CH:4]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 8857Ethyl AcetateHCID 124753,4,5,6-Tetrahydrophthalic anhydrideHCID 196907381-(5-Amino-2-chloro-4-fluorophenyl)-3-(2-propynyl)-s-triazine-2,4,6-(1H,3H,5H)-trione

생성물 1

HCID 131719897N-{4-Chloro-2-fluoro-5-[hexahydro-2,4,6,-trioxo-3-(2-propynyl)-s-triazin-1-yl]phenyl}-1-cyclohexene-1,2-dicarboximide수율 55.9%

시약·촉매·용매 1

HCID 176
Acetic Acid
용매

실험 절차

A solution of 1-(5-amino-2-chloro-4-fluorophenyl)-3-(2-propynyl)-s-triazine-2,4,6-(1H,3H,5H)-trione (1.50 g, 4.83 mmol), and 3,4,5,6-tetrahydrophthalic anhydride (0.73 g, 4.83 mmol) in acetic acid (3 mL) is heated at 100° C. for 5 hours, cooled, and poured into ethyl acetate, The organic mixture is washed sequentially with water, saturated sodium hydrogen carbonate solution and brine, dried over anhydrous magnesium sulfate, and concentrated in vacuo to obtain a yellow semi-solid. Flash column chromatography of the semi-solid using silica gel and an ethyl acetate/hexanes (1:2) solution gives the title product as a white solid (1.20 g, mp 127°-135° C.).

후처리

  1. temperaturecooled
  2. washThe organic mixture is washed sequentially with water, saturated sodium hydrogen carbonate solution and brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated in vacuo
  5. customto obtain a yellow semi-solid

출처 및 근거

ORD 기록
ord-9fc8235e42584d779056ec0da7bbdc76
출처 데이터셋
uspto-grants-1998_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05726126

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