Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2202597Erstellt: 23. Oktober 2026

Acetonitrile → HCID 86680289, Verbindung

https://huagongshe.com/de/reaction/2202597

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetonitrileHCID 6342—
EduktTriethylamineHCID 8471—
EduktEthyl 6-(chloromethyl)pyridine-2-carboxylateHCID 15614003—
Edukt(R)-3-benzhydryloxypyrrolidineHCID 70647884—
LösungsmittelEthyl AcetateHCID 8857—
ProduktHCID 86680289HCID 8668028954%

Reaktionsschritte

A mixture of 8.144 g of (R)-3-benzhydryloxypyrrolidine synthesized in Production Example 168, 7.701 g of a known compound ethyl 6-chloromethylpyridine-2-carboxylate, 69 mL of acetonitrile, and 9.0 mL of triethylamine was heated under reflux for 3 hours. After being allowed to cool down, the mixture was diluted with ethyl acetate. The diluted mixture was poured into a saturated saline solution, and the organic layer was collected by separation. The organic layer was washed with a saturated saline solution and dried over magnesium sulfate. The solvent was distilled off, and then the residue was purified by silica gel column chromatography (chloroform/acetone (volume ratio)=15:1 to 10:1) to give the title compound (7.22 g (54%)).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09365553B2
Quelldatensatzuspto-grants-2016_06
ORD IDord-87ead9f29d3c44d09a18ab4650c96571
Quellennotizuspto-grants-2016_06