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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 72657Erstellt: 24. Oktober 2026

Piperidine → (E)-5-((2,6-Dimethoxystyrylsulfonyl)methyl)-2-methoxy-3-nitropyridine

https://huagongshe.com/de/reaction/72657

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPiperidineHCID 8082—
Edukt2,6-DimethoxybenzaldehydeHCID 96404—
Edukt2-((6-Methoxy-5-nitropyridin-3-yl)methylsulfonyl)acetic acidHCID 67994879—
LösungsmittelPyridineHCID 1049—
Produkt(E)-5-((2,6-Dimethoxystyrylsulfonyl)methyl)-2-methoxy-3-nitropyridineHCID 86690905—

Reaktionsschritte

A solution of 2-((6-methoxy-5-nitropyridin-3-yl)methylsulfonyl)acetic acid (0.29 g, 1 mmol) in dry pyridine (20 mL) was treated with piperidine (2 mL), followed by 2,6-dimethoxybenzaldehyde (0.17 g, 1 mmol). The mixture was refluxed for 6 h, and evaporated to dryness. The residue was purified by column chromatography using a mixture of EtOAc/PE (1:2, v/v) to yield the titled compound. HR-MS (ESI+) m/z 394.8362; C17H18N2O7S requires 394.0835.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08829003B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-2a9ca364a46c485f84a000b022bec748
Quellennotizuspto-grants-2014_09