With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.4801-58-5,Piperidin-1-ol,as a common compound, the synthetic route is as follows.
EXAMPLE 2 Preparation of 2-[4-(5-trifluoromethyl-3-chloro-2-pyridyloxy)-phenoxy]propionic acid, N-hydroxypiperidine ester To a round bottom flask was charged 1.9 grams (5 millimole) of of 2-[4-(5-trifluoromethyl-3-chloro-2-pyridyloxy)-phenoxy]-propionyl chloride dissolved in 20 ml of methylene chloride under nitrogen, plus 0.5 ml (6.3 millimole) of pyridine. The solution was cooled in an ice bath, and to this was added 600 mg (6.7 millimole) of N-hydroxypiperidine dissolved in 5 ml methylene chloride. The reaction was complete after the addition of the amine was completed, and the reactants were further stirred for 5 minutes at 0 C., then 10 minutes at room temperature. The reactants were thereafter poured into water and washed sequentially with one molar hydrochloric acid, followed by water and brine, then dried over magnesium sulfate, yielding 1.6 grams of the subject compound which was identified as such by conventional analytical techniques.
4801-58-5, The synthetic route of 4801-58-5 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; Stauffer Chemical Company; US4613357; (1986); A;,
Piperidine – Wikipedia
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