With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.103260-44-2,Ethyl 2-(tetrahydro-2H-pyran-4-yl)acetate,as a common compound, the synthetic route is as follows.
2-(4-Oxanyl)ethanol To a stirring suspension of lithium aluminum hydride (5.10 g, 138 mmol) in THF (200 mL) at 0 C. was added drop-wise a solution of ethyl 2-(4-oxanyl)acetate (22.0 g, 138 mmol) in THF (50 mL). The reaction mixture was then heated at reflux overnight. After cooling the mixture in an ice bath, ether (300 mL) was added, followed by drop-wise addition of 5N NaOH, until the formation of heavy white precipitate is complete. The suspension was filtered and the filtrate dried (K2CO3), filtered and concentrated by rotary evaporation to give a colorless liquid (17.7 g, 100%).
The synthetic route of 103260-44-2 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Targacept, Inc.; US2004/220214; (2004); A1;,
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