3-Chloro-6-hydroxyacetophenone → Kdm1A-IN-29

HRID 877638노트

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HRID 877638 반응식
[NH:1]([C:3]([C:5]1[CH:6]=[C:7]([S:11]([NH:14][CH3:15])(=[O:13])=[O:12])[CH:8]=[CH:9][CH:10]=1)=[O:4])[NH2:2].[Cl:16][C:17]1[CH:18]=[CH:19][C:20]([OH:26])=[C:21]([C:23](=O)[CH3:24])[CH:22]=1>CO.C(O)(=O)C>[Cl:16][C:17]1[CH:18]=[CH:19][C:20]([OH:26])=[C:21](/[C:23](=[N:2]/[NH:1][C:3]([C:5]2[CH:6]=[C:7]([S:11]([NH:14][CH3:15])(=[O:13])=[O:12])[CH:8]=[CH:9][CH:10]=2)=[O:4])/[CH3:24])[CH:22]=1

참가 물질

5

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온도
120 °C

실험 절차

3-(hydrazinecarbonyl)-N-methylbenzenesulfonamide (120 mg, 0.523 mmol) and 1-(5-chloro-2-hydroxyphenyl)ethanone (89 mg, 0.523 mmol) was dissolved in Methanol (Volume: 4 ml) in the presence of acetic acid as a catalyst and then the reaction mixture was heated via microwave irradiation to 120° C. for 30 min. Reaction was monitored by TLC. After completion of the reaction, following cooling, the solvent was removed by vacuum and the resulting crude material was purified by flash column chromatography (2% CH3OH/CH2Cl2) afforded the title compound (E)-3-(2-(1-(5-chloro-2-hydroxyphenyl)ethylidene)hydrazinecarbonyl)-N-methylbenzenesulfonamide (75 mg, 0.192 mmol, 36.8% yield) as a solid. 1H NMR (CDCl3, 400 MHz): δ 8.21 (m, 1H), 8.06 (m, 1H), 7.95 (d, 1H, J=7.6 Hz), 7.59 (t, 1H, J=8.0 Hz), 7.39 (d, 1H, J=2.4 Hz), 7.18 (m, 1H), 6.90 (d, 1H, J=8.0 Hz), 2.56 (s, 3H), 2.36 (s, 3H). Mass [M+H]+:382.1

후처리

  1. customReaction
  2. customAfter completion of the reaction
  3. temperaturefollowing cooling
  4. customthe solvent was removed by vacuum
  5. customthe resulting crude material was purified by flash column chromatography (2% CH3OH/CH2Cl2)

출처 및 근거

ORD 기록
ord-3f76215fb2ea4784a99574ae7775992d
출처 데이터셋
uspto-grants-2015_03
특허 번호
US08987335B2

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