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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 4720Erstellt: 24. Oktober 2026

Quinuclidine → n-DODECANOYLOXYMETHYLQUINUCLIDINIUM CHLORIDE

https://huagongshe.com/de/reaction/4720

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktQuinuclidineHCID 7527—
EduktPotassium BromideHCID 253877—
EduktChloromethyl dodecanoateHCID 543634—
LösungsmittelDiethyl EtherHCID 3283—
Produktn-DODECANOYLOXYMETHYLQUINUCLIDINIUM CHLORIDEHCID 14128213—

Reaktionsschritte

2.49 g (0.01 mol) chloromethyl n-dodecanoate and 1.12 g (0.01 mol) quinuclidine were mixed and allowed to react together at room temperature for 48 hrs. Anhydrous ether was added to the mixture and the mixture was triturated in anydrous ether overnite. The solid was isolated by filtration under a nitrogen atmosphere and thoroughly washed with anhydrous ether. After drying in vacuo over calcium sulfate at room temperature, 2.1 g (0.006 mol), 17 was obtained as a white solid, mp 170°-172°; ir (KBr) 2960, 2930, 1765, 1470, 1120, 1090, 860 and 830 cm-1 ; pmr (CDCl3) δ 5.8 (s, 2H), 3.9 (t, 6H), 2.5 (t, 2H), 2.2 (m, 7H), 1.3 (bs, 18H) and 0.9 (t, 3H) ppm.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04727151
Quelldatensatzuspto-grants-1988_02
ORD IDord-fa1c20f388e948989dd21b012d79f7a9
Quellennotizuspto-grants-1988_02