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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 716249Erstellt: 23. Oktober 2026

Methyl 6-chloro-5-nitronicotinate → (S)-methyl 6-(2-(methoxycarbonyl)piperidin-1-yl)-5-nitronicotinate

https://huagongshe.com/de/reaction/716249

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethyl 6-chloro-5-nitronicotinateHCID 346961—
Edukt(S)-Methyl piperidine-2-carboxylateHCID 853680—
LösungsmittelEthyl AcetateHCID 8857—
Produkt(S)-methyl 6-(2-(methoxycarbonyl)piperidin-1-yl)-5-nitronicotinateHCID 5832451098%

Reaktionsschritte

Methyl 6-chloro-5-nitronicotinate (2.333 g, 10.77 mmol) was added to (S)-methyl piperidine-2-carboxylate (2.93 g, 20.46 mmol) neat while stirring. The reaction was stirred 1 h at 90° C., cooled to room temperature and taken up in ethyl acetate (10 mL). The mixture was purified by SiO2 (330 g, 20-30% EA in Hexanes) to yield 3.4 g (98%) of the title compound as a yellow oil. [M+H] calc'd for C14H17N3O6, 324. found, 324.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09187497B2
Quelldatensatzuspto-grants-2015_11
ORD IDord-171d7b0e727a4bedba22c16fa5ff3629
Quellennotizuspto-grants-2015_11