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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 42139Erstellt: 25. Oktober 2026

Tert-Butyl 4-[2-(4-methanesulfonylbenzoylamino)-pyridin-5-yl]-3,6-dihydro-2H-pyridine-1-carboxylate → Tert-Butyl 4-[2-(4-methanesulfonylbenzoylamino)pyridin-5-yl]piperidine-1-carboxylate

https://huagongshe.com/reaction/42139

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTert-Butyl 4-[2-(4-methanesulfonylbenzoylamino)-pyridin-5-yl]-3,6-dihydro-2H-pyridine-1-carboxylateHCID 67083258—
KatalysatorHCID 178418390HCID 178418390—
LösungsmittelMethanolHCID 887—
ProduktTert-Butyl 4-[2-(4-methanesulfonylbenzoylamino)pyridin-5-yl]piperidine-1-carboxylateHCID 6708325257%

Reaktionsschritte

To a solution of tert-butyl 4-[2-(4-methanesulfonylbenzoylamino)pyridin-5-yl]-3,6-dihydro-2H-pyridine-1-carboxylate (83 mg, 0.18 mmol) in methanol (2 mL) was added 10% palladium-carbon (8.3 mg). The mixture was hydrogenated at room temperature for 4 hours and filtered through Celite pad. The filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=2/3) to give the title compound as a white crystal (47 mg, yield 57%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08536176B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-0d304eb99e614532af5208d05dd039ab
Quellennotizuspto-grants-2013_09