Reaktion #56505
ord-765a3e619fa94e118f1a924523015681
Reaktionsgleichung
Edukte
Reagenzien
Keine
Lösungsmittel
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Vorschrift
In a similar procedure to that described in Example 1, from 6.0 g. of 2,6-difluoro-3-nitropyridine, 9.0 g. of 4-carbobenzoxypiperazine-2-carboxylic acid, hydrochloride, 20 ml. of triethylamine and 150 ml. of dimethyl sulfoxide, there is obtained 14 g. of the title product as a viscous orange glass. Thin layer chromatographic analysis of this material shows essentially one spot.