abstract |
A novel process for the preparation of (2S) -2-[(1H-pyrazol-1-yl) methyl] -1,3-oxazinan derivatives is provided. Specifically, a method for producing a (2S) -2-[(1H-pyrazol-1-yl) methyl] -1,3-oxazinan derivative represented by the formula (1), which is 3-aminopropane- Provided is a method of manufacture comprising the reaction of 1-ol with glyoxylic acid. |