6-Amino-5-ethoxycarbonylmethylthio-3-fluoropyridine-2-carboxylic acid methyl ester → Methyl 7-fluoro-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carboxylate
Reaktionsgleichung
[CH3:1][O:2][C:3]([C:5]1[C:10]([F:11])=[CH:9][C:8]([S:12][CH2:13][C:14](OCC)=[O:15])=[C:7]([NH2:19])[N:6]=1)=[O:4]>C(O)(=O)C>[F:11][C:10]1[C:5]([C:3]([O:2][CH3:1])=[O:4])=[N:6][C:7]2[NH:19][C:14](=[O:15])[CH2:13][S:12][C:8]=2[CH:9]=1Komponenten
3
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of the fluoropyridine (b) (1.7 g) in acetic acid (100 ml) was heated at 110° C. overnight, evaporated and dried under vacuum to give the product as a white solid (1.5 g).
Aufarbeitung
- customevaporated
- customdried under vacuum
Quellen und Nachweise
- ORD-Eintrag
- ord-61a85413ed4f475b9f1b6ade32b7f3b1
- Quelldatensatz
- uspto-grants-2009_11
- Patentnummer
- US07622481B2
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