As a common heterocyclic compound, it belong quinuclidine compound,Ethyl quinuclidine-4-carboxylate,22766-68-3,Molecular formula: C10H17NO2,mainly used in chemical industry, its synthesis route is as follows.
1 Azabicyclo 2.2.2Joct-4 yl(diphe yl)methanol ;A solution of phenyllithium (1.5-1.7 M in 70 cyclohexane / 30 ether, 20.0 mL, 32 mmol) was chilled down to -30 C under Ar. Ethyl 1-azabicyclo[2.2.2]octane-4- carboxylate (1.51g, 8.23 mmol) in THF (20 mL) was slowly added to the reaction mixture at -30 C over 25 min. The reaction was allowed to warm up to room temperature overnight. The reaction was quenched with H20 and then evaporated to dryness under vacuum. H20 and EtOAc were added, causing a white solid to crash out. This solid was filtered off, to give the title compound (0.79 g). The aqueous phase was further extracted with EtOAc, the combined organic layers were dried over MgS04, filtered, and concentrated under vacuum. The crude product was treated with EtOAc and hexane and filtered to yield more of the title compound (0.67 g). Total yield (1.46 g, 60.7%). EI-MS m/z 294 (M+H+) Rt (1.37 min).
With the synthetic route has been constantly updated, we look forward to future research findings about Ethyl quinuclidine-4-carboxylate,belong quinuclidine compound
Reference£º
Patent; GLAXO GROUP LIMITED; WO2005/112644; (2005); A2;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider