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886-46-4

1-benzyl-3-(hydroxyMethyl)piperidin-4-ol synthesis

3synthesis methods
-

Yield:886-46-4 61%

Reaction Conditions:

Stage #1: ethyl 1-benzyl-4-oxopiperidine-3-carboxylate hydrochloridewith sodium hydroxide;water in methanol at 20;
Stage #2: with sodium tetrahydroborate in methanol at 0 - 20;

Steps:

A.9.1

The title compound was prepared as provided in Synthesis 1999,1937- 1943.

References:

WO2005/26145,2005,A2 Location in patent:Page/Page column 84; 107