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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 8378Erstellt: 24. Oktober 2026

Pyridine → 2-[4-[4-Methanesulfonyloxybut-1-ynyl]phenyl]-7-methylimidazo[1,2-a]pyridine

https://huagongshe.com/de/reaction/8378

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPyridineHCID 1049—
EduktMethanesulfonyl chlorideHCID 31297—
Edukt2-[4-[4-Hydroxybut-1-ynyl]phenyl]-7-methylimidazo[1,2-a]pyridineHCID 22015594—
LösungsmittelDichloromethaneHCID 6344—
Produkt2-[4-[4-Methanesulfonyloxybut-1-ynyl]phenyl]-7-methylimidazo[1,2-a]pyridineHCID 2201560866,4%

Reaktionsbedingungen

Temperatur10 °C

Reaktionsschritte

The product of Step B (0.135 g) in dichloromethane (3 mL) was treated with pyridine (0.37 g) and cooled to 10° C. The cold solution was treated with methanesulfonyl chloride (0.112 g) and allowed to stir and warm to ambient temperature over 18 hours. The reaction mixture was washed with 1% H2SO4 solution, saturated sodium bicarbonate solution, dried over magnesium sulfate, filtered and evaporated to give the title compound (0.115 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07087757B2
Quelldatensatzuspto-grants-2006_08
ORD IDord-c6120ca092854261beae89e60ccc5398
Quellennotizuspto-grants-2006_08