Name is Ethyl quinuclidine-4-carboxylate, as a common heterocyclic compound, it belongs to quinuclidine compound, and cas is 22766-68-3, its synthesis route is as follows.
A solution of phenyllithium (1 .9 M in 70 cyclohexane/30 ether, 22.30 mL, 42.40 mmol) was cooled down to -30C under nitrogen. A solution of ethyl 1 -azabicyclo[2.2.2]octane-4-carboxylate (III, 2.0 g, 10.90 mmol) in THF (27.0 mL) was slowly added to the reaction mixture at -30C over 25 mins. The reaction mixture was allowed to warm up to room temperature over 16h. The reaction was quenched with water (10.0 mL) and then evaporated to dryness under vacuum. Water (40.0 mL) and ethyl acetate (40.0 mL) were added, causing a white solid to crash out. This solid was filtered off under vacuum, to give a white powder (2.46 g, 76.8%). 1 -azabicyclo[2.2.2]oct-4-yl(diphenyl)methanol (IV): ^H-NMR (300 MHz, CDC ) delta 7.54 – 7.51 (m, 3H), 7.33 – 7.20 (m, 6H), 2.85 – 2.80 (m, 6H), 1 .78 – 1.72 (m, 6H). MS (ESI) m/z calcd for C20H23NO: 293, found 294 [M + H]+.
With the complex challenges of chemical substances, we look forward to future research findings about Ethyl quinuclidine-4-carboxylate
Reference£º
Patent; HOVIONE SCIENTIA LIMITED; TURNER, Craig; LOURENCO, Nuno Torres; SOBRAL, Luis; ANTUNES, Rafael; SANTOS, Maria; ESPADINHA, Margarida; (35 pag.)WO2018/87561; (2018); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider