40064-34-4, Piperidine-4,4-diol hydrochloride is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
PREPARATION 62 N-t-Butoxycarbonyl-4-piperidone A solution of di-t-butyl dicarbonate (56.8 g, 0.26 mole) in acetonitrile (100 ml) was added dropwise to a stirred, ice-cooled suspension of 4-piperidone hydrochloride monohydrate (40.0 g, 0.26 mole) in triethylamine (26.3 g, 0.26 mole) and acetonitrile (300 ml). After a further 5 days the reaction mixture was filtered and the filtrate evaporated under reduced pressure to give an off-white solid (69 g) which was purified by chromatography on silica gel, using hexane:ether (1:1) as eluant, to provide the title compound (37.5 g) as a white solid, m.p. 74-75 C. Rf 0.60 (SS 17). Found: C,60.36; H,8.78; N,6.88. C10 H17 NO3 requires C,60.28; H,8.60; N,7.03%., 40064-34-4
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Reference£º
Patent; Pfizer Inc.; US5917034; (1999); A;,
Piperidine – Wikipedia
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