Ethanol → HCID 68431852, 화합물

HRID 2222868노트

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HRID 2222868 반응식
C(O)C.[CH:4]1([N:7]2[C:16]3[C:11](=[CH:12][CH:13]=[C:14]([C:21]4[CH:22]=[C:23]5[C:27](=[CH:28][CH:29]=4)[C@@H:26]([CH3:30])[NH:25][CH2:24]5)[C:15]=3[O:17][CH:18]([F:20])[F:19])[C:10](=[O:31])[C:9]([C:32]([OH:34])=[O:33])=[CH:8]2)[CH2:6][CH2:5]1.[P:35](=[O:39])([OH:38])([OH:37])[OH:36]>O>[P:35]([OH:39])([OH:38])([OH:37])=[O:36].[CH:4]1([N:7]2[C:16]3[C:11](=[CH:12][CH:13]=[C:14]([C:21]4[CH:22]=[C:23]5[C:27](=[CH:28][CH:29]=4)[C@@H:26]([CH3:30])[NH:25][CH2:24]5)[C:15]=3[O:17][CH:18]([F:20])[F:19])[C:10](=[O:31])[C:9]([C:32]([OH:34])=[O:33])=[CH:8]2)[CH2:6][CH2:5]1

참가 물질

5

반응물 3

HCID 702EthanolHCID 1004Phosphoric AcidHCID 124093Garenoxacin

생성물 1

HCID 68431852HCID 68431852, 화합물수율 52%

시약·촉매·용매 1

HCID 962Water용매

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온도
50 °C

실험 절차

In 10 ml of 50% water-containing ethanol is suspended 0.5 g of (R)-1-cyclopropyl-8-difluoromethoxy-7-(1-methyl-2,3-dihydro-1H-5-isoindolyl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid and the suspension is warmed to 50° C., after which 0.14 g of phosphoric acid is added to the warmed suspension to form a uniform solution. Subsequently, the solution is stirred at the same temperature or 10 minutes and then subjected to filtration. The filtrate is cooled to room temperature and then the crystals deposited are collected by filtration to obtain 0.32 g of (R)-1-cyclopropyl-8-difluoromethoxy-7-(1-methyl-2, 3-dihydro-1H-5-isoindolyl)-4-oxo-1,4-dihydro-3-quinoline-carboxylic acid phosphate.

후처리

  1. customto form a uniform solution
  2. filtrationsubjected to filtration
  3. temperatureThe filtrate is cooled to room temperature
  4. filtrationthe crystals deposited are collected by filtration

출처 및 근거

ORD 기록
ord-455db7cacb874cb7b6804b1173071855
출처 데이터셋
uspto-grants-2008_05
특허 번호
US07371868B2

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