Ammonium Chloride → Diethyl[[7-(cyclohexylamino)-1-(1-ethylpropyl)-6-fluoro-4-oxo-1,4-dihydroquinolin-3-yl](hydroxy)methyl]phosphonate

HRID 1094200노트

반응식

HRID 1094200 반응식
[CH:1]1([NH:7][C:8]2[CH:17]=[C:16]3[C:11]([C:12](=[O:25])[C:13]([CH:23]=[O:24])=[CH:14][N:15]3[CH:18]([CH2:21][CH3:22])[CH2:19][CH3:20])=[CH:10][C:9]=2[F:26])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[P:27]([O-:34])([O:31][CH2:32][CH3:33])[O:28][CH2:29][CH3:30].C1CCN2C(=NCCC2)CC1.[Cl-].[NH4+]>ClCCl>[CH:1]1([NH:7][C:8]2[CH:17]=[C:16]3[C:11]([C:12](=[O:25])[C:13]([CH:23]([P:27](=[O:34])([O:31][CH2:32][CH3:33])[O:28][CH2:29][CH3:30])[OH:24])=[CH:14][N:15]3[CH:18]([CH2:19][CH3:20])[CH2:21][CH3:22])=[CH:10][C:9]=2[F:26])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

참가 물질

6

실험 절차

To a 5.0 ml dichloromethane solution of 500 mg of 7-(cyclohexylamino)-1-(1-ethylpropyl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carbaldehyde were added 0.23 ml of diethyl phosphite and 0.22 ml of 1,8-diazabicyclo[5.4.0]-7-undecene at −40° C., followed by overnight stirring at room temperature. Aqueous saturated ammonium chloride was added to the reaction mixture, followed by extraction with chloroform and then washing with aqueous saturated sodium chloride. After drying over anhydrous sodium sulfate and subsequent evaporation under a reduced pressure, the resulting residue was purified by silica gel column chromatography to obtain 400 mg of diethyl [[7-(cyclohexylamino)-1-(1-ethylpropyl)-6-fluoro-4-oxo-1,4-dihydroquinolin-3-yl](hydroxy)methyl]phosphonate.

후처리

  1. extractionfollowed by extraction with chloroform
  2. washwashing with aqueous saturated sodium chloride
  3. dry with materialAfter drying over anhydrous sodium sulfate and subsequent evaporation under a reduced pressure
  4. customthe resulting residue was purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-4aae4462dcb84395a613ea0170b18586
출처 데이터셋
uspto-grants-2012_03
특허 번호
US08133882B2

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