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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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1-Methylpyrrolidine → 5-Amino-7-(3-aminoazetidin-1-yl)-1-(6-amino-3,5-difluoropyridin-2-yl)-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

HRID 610282
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인쇄 미리보기

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HRID 610282 반응식
[NH2:1][C:2]1[C:11]([F:12])=[C:10](F)[C:9]([F:14])=[C:8]2[C:3]=1[C:4](=[O:27])[C:5]([C:24]([OH:26])=[O:25])=[CH:6][N:7]2[C:15]1[C:20]([F:21])=[CH:19][C:18]([F:22])=[C:17]([NH2:23])[N:16]=1.Cl.Cl.[NH2:30][CH:31]1[CH2:34][NH:33][CH2:32]1.CN1CCCC1>CN(C)C=O>[NH2:1][C:2]1[C:11]([F:12])=[C:10]([N:33]2[CH2:34][CH:31]([NH2:30])[CH2:32]2)[C:9]([F:14])=[C:8]2[C:3]=1[C:4](=[O:27])[C:5]([C:24]([OH:26])=[O:25])=[CH:6][N:7]2[C:15]1[C:20]([F:21])=[CH:19][C:18]([F:22])=[C:17]([NH2:23])[N:16]=1
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참가 물질

5

반응물 3

HCID 84541-MethylpyrrolidineHCID 13491919Azetidin-3-amine--hydrogen chloride (1/2)HCID 221212615-Amino-1-(6-amino-3,5-difluoropyridin-2-yl)-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

생성물 1

HCID 221212765-Amino-7-(3-aminoazetidin-1-yl)-1-(6-amino-3,5-difluoropyridin-2-yl)-6,8-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid수율 45.8%

시약·촉매·용매 1

HCID 6228
Dimethylformamide
용매

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온도
90 °C

실험 절차

To 210 mg of N,N-dimethylformamide were added 50 mg of 5-amino-1-(6-amino-3,5-difluoropyridin-2-yl)-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 40 mg of 3-aminoazetidine dihydrochloride, and 150 mg of N-methylpyrrolidine, and the mixture was stirred at 90° C. for 1 hour, and concentrated under reduced pressure. The procedure of adding 2 ml of diisopropylether to the residue, stirring and decanting was repeated twice. 2 ml of ethanol and 40 mg of N-methylpyrrolidine were added to the residue, and the mixture was allowed to stand overnight, and the precipitate was collected by filtration and washed with ethanol and diisopropylether successively to obtain 26 mg of the title compound as a pale yellow powder.

후처리

  1. concentrationconcentrated under reduced pressure
  2. additionThe procedure of adding 2 ml of diisopropylether to the residue
  3. stirringstirring
  4. customdecanting
  5. addition2 ml of ethanol and 40 mg of N-methylpyrrolidine were added to the residue
  6. waitto stand overnight
  7. filtrationthe precipitate was collected by filtration
  8. washwashed with ethanol and diisopropylether successively

출처 및 근거

ORD 기록
ord-850689a697ac4547898182cd61b14e22
출처 데이터셋
uspto-grants-1999_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05998436

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