Triethylamine → 8-Cyano-1-cyclopropyl-6-fluoro-7-((1S,6S)-2-oxa-5,8-diazabicyclo[4.3.0]non-yl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid

HRID 2302229Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2302229
Cl[C:2]1[C:11]([C:12]#[N:13])=[C:10]2[C:5]([C:6](=[O:20])[C:7]([C:17]([OH:19])=[O:18])=[CH:8][N:9]2[CH:14]2[CH2:16][CH2:15]2)=[CH:4][C:3]=1[F:21].[C@H:22]12[CH2:30][NH:29][CH2:28][C@@H:27]1[NH:26][CH2:25][CH2:24][O:23]2.C(N(CC)CC)C>C(#N)C>[C:12]([C:11]1[C:2]([C@:22]23[CH2:30][NH:29][CH2:28][C@@H:27]2[NH:26][CH2:25][CH2:24][O:23]3)=[C:3]([F:21])[CH:4]=[C:5]2[C:10]=1[N:9]([CH:14]1[CH2:16][CH2:15]1)[CH:8]=[C:7]([C:17]([OH:19])=[O:18])[C:6]2=[O:20])#[N:13]

Komponenten

5

Edukt 3

HCID 8471TriethylamineHCID 15069982(4aS,7aS)-octahydropyrrolo[3,4-b][1,4]oxazineHCID 153471917-Chloro-8-cyano-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid

Produkt 1

HCID 229583728-Cyano-1-cyclopropyl-6-fluoro-7-((1S,6S)-2-oxa-5,8-diazabicyclo[4.3.0]non-yl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6342AcetonitrileLösungsmittel

Versuchsvorschrift

1.00 g (3.26 mmol) of 7-chloro-8-cyano-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylicacid are stirred under argon at 40-45° C. for 25 hours with 501 mg (3.91 mmol) of (1S,6S)-2-oxa-5,8-diazabicyclo[4.3.0]nonane and 0.9 ml of triethylamine in 30 ml of acetonitrile. All volatile components are removed in vacuo and the residue is recrystallized from ethanol.

Aufarbeitung

  1. customAll volatile components are removed in vacuo
  2. customthe residue is recrystallized from ethanol

Quellen und Nachweise

ORD-Eintrag
ord-c194f68c8e2b4d288a91e3c40c9adc5b
Quelldatensatz
uspto-grants-2002_08
Patentnummer
US06432948B1

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