Sodium Carbonate → HCID 58624190, 화합물

HRID 349502

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HRID 349502 반응식
[CH3:1][O:2][C:3](=[O:24])[C:4]1[CH:9]=[CH:8][C:7]([O:10][CH3:11])=[C:6]([NH:12][C:13](=[NH:23])[C:14]2[CH:19]=[CH:18][C:17]([N+:20]([O-:22])=[O:21])=[CH:16][CH:15]=2)[CH:5]=1.[O-]Cl.[Na+].C([O-])([O-])=O.[Na+].[Na+]>CO>[CH3:1][O:2][C:3]([C:4]1[C:5]2[N:23]=[C:13]([C:14]3[CH:19]=[CH:18][C:17]([N+:20]([O-:22])=[O:21])=[CH:16][CH:15]=3)[NH:12][C:6]=2[C:7]([O:10][CH3:11])=[CH:8][CH:9]=1)=[O:24]

참가 물질

5

실험 절차

3-[(4-nitro-benzimidoyl)-amino]-4-methoxy-benzoic acid methyl ester (1.63 g, 4.95 mmol) was dissolved in 50% methanol, and 5% NaOCl was added dropwise thereto at room temperature. After checking the reaction by TLC, Na2CO3 (1.05 g, 9.38 mmol) seas added dropwise thereto and refluxed for 40 min. The resulting solution was cooled to room temperature, extracted with ethyl acetate and the extract was concentrated under a reduced pressure. The resulting residue was purified by silica gel column chromatography to obtain the title compound (0.75 g, 2.28 mmol) in a yield of 46%.

후처리

  1. customat room temperature
  2. additionadded dropwise
  3. temperaturerefluxed for 40 min
  4. extractionextracted with ethyl acetate
  5. concentrationthe extract was concentrated under a reduced pressure
  6. customThe resulting residue was purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-f504fecf8c0247e4ae3d761ac9265e77
출처 데이터셋
uspto-grants-2007_02
특허 번호
US07179832B2

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