Dimethylformamide → 1-(6-Amino-3,5-difluoropyridin-2-yl)-7-(3-amino-3-methylazetidin-1-yl)-8-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

HRID 610177Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 610177
CN(C)C=O.[NH2:6][C:7]1[N:12]=[C:11]([N:13]2[C:22]3[C:17](=[CH:18][C:19]([F:25])=[C:20](F)[C:21]=3[Cl:23])[C:16](=[O:26])[C:15]([C:27]([OH:29])=[O:28])=[CH:14]2)[C:10]([F:30])=[CH:9][C:8]=1[F:31].Cl.Cl.[NH2:34][C:35]1([CH3:39])[CH2:38][NH:37][CH2:36]1.CN1CCCC1>C(O)C>[NH2:6][C:7]1[N:12]=[C:11]([N:13]2[C:22]3[C:17](=[CH:18][C:19]([F:25])=[C:20]([N:37]4[CH2:38][C:35]([NH2:34])([CH3:39])[CH2:36]4)[C:21]=3[Cl:23])[C:16](=[O:26])[C:15]([C:27]([OH:29])=[O:28])=[CH:14]2)[C:10]([F:30])=[CH:9][C:8]=1[F:31]

Komponenten

6

Edukt 4

HCID 6228DimethylformamideHCID 84541-MethylpyrrolidineHCID 148524533-Methylazetidin-3-amine dihydrochlorideHCID 154349011-(6-Amino-3,5-difluoro-2-pyridinyl)-8-chloro-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid

Produkt 1

HCID 154869781-(6-Amino-3,5-difluoropyridin-2-yl)-7-(3-amino-3-methylazetidin-1-yl)-8-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidAusbeute 68,3 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Reaktionsbedingungen

Temperatur
90 °C

Versuchsvorschrift

To 350 mg of N,N-dimethylformamide were added 80 mg of 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 60 mg of 3-amino-3-methylazetidine dihydrochloride, and 150 mg of N-methylpyrrolidine, and the mixture was stirred at 90° C. for 40 minutes. After adding 0.5 ml of ethanol, the mixture was allowed to cool, and the precipitate was collected by filtration and washed with ethanol to obtain 64 mg of the title compound as a pale yellow powder.

Aufarbeitung

  1. temperatureto cool
  2. filtrationthe precipitate was collected by filtration
  3. washwashed with ethanol

Quellen und Nachweise

ORD-Eintrag
ord-5e1993df708f48999f46b7067705d818
Quelldatensatz
uspto-grants-1999_12
Patentnummer
US05998436

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