Water → 7-Methoxy-4-(5-(3-phenylureido)thiophen-2-ylsulfanyl)quinoline-6-carboxamide

HRID 387849노트

반응식

HRID 387849 반응식
[NH2:1][C:2]1[S:6][C:5]([S:7][C:8]2[C:17]3[C:12](=[CH:13][C:14]([O:21][CH3:22])=[C:15]([C:18]([NH2:20])=[O:19])[CH:16]=3)[N:11]=[CH:10][CH:9]=2)=[CH:4][CH:3]=1.[C:23]1([N:29]=[C:30]=[O:31])[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1.O>CN(C)C=O.C(OCC)(=O)C.CCCCCC>[CH3:22][O:21][C:14]1[CH:13]=[C:12]2[C:17]([C:8]([S:7][C:5]3[S:6][C:2]([NH:1][C:30]([NH:29][C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=4)=[O:31])=[CH:3][CH:4]=3)=[CH:9][CH:10]=[N:11]2)=[CH:16][C:15]=1[C:18]([NH2:20])=[O:19]

참가 물질

7

반응물 3

HCID 962WaterHCID 7672Phenyl isocyanateHCID 229362694-(5-Aminothiophen-2-ylsulfanyl)-7-methoxyquinoline-6-carboxamide

생성물 1

HCID 229369217-Methoxy-4-(5-(3-phenylureido)thiophen-2-ylsulfanyl)quinoline-6-carboxamide수율 37.3%

시약·촉매·용매 3

HCID 6228Dimethylformamide용매HCID 8058Hexane용매HCID 8857Ethyl Acetate용매2회

실험 절차

4-(5-Aminothiophen-2-ylsulfanyl)-7-methoxyquinoline-6-carboxamide (49.0 mg, 0.150 mmol) and phenyl isocyanate (19.6 mg, 0.165 mmol) were stirred in dimethylformamide (1 ml) at room temperature for 2 hours. The reaction solution was distributed between ethyl acetate and water, the organic layer was washed with water and saturated saline and dried over anhydrous magnesium sulfate, the drying agent was filtered off and the filtrate was distilled off under reduced pressure. The obtained crude product was suspended in ethyl acetate and diluted with hexane, and then the crystals were filtered out, washed with hexane and blow-dried to obtain the title compound (25.0 mg, 0.056 mmol, 37%) as light yellow crystals.

후처리

  1. washthe organic layer was washed with water and saturated saline
  2. dry with materialdried over anhydrous magnesium sulfate
  3. filtrationthe drying agent was filtered off
  4. distillationthe filtrate was distilled off under reduced pressure
  5. customThe obtained crude product
  6. filtrationthe crystals were filtered out
  7. washwashed with hexane
  8. customblow-dried

출처 및 근거

ORD 기록
ord-428d44e601bf4fe59e84eddefa376718
출처 데이터셋
uspto-grants-2013_02
특허 번호
US08372981B2

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