The present invention provides methods for manufacturing neuraminic acid derivatives.
[Means for solution]
Methods for manufacturing compounds represented by the formula (I):
[wherein R
1
represents a C
1
-C
19
alkyl group], or a pharmacologically acceptable salt thereof, using N-acetylneuraminic acid dihydrate as a starting raw material are provided.
本发明提供了制造
神经酸衍
生物的方法。【解决方案】提供了使用N-乙酰
神经酸二水合物作为起始原料制造公式(I)所代表的化合物的方法:[其中R1表示C1-C19烷基],或其药学上可接受的盐。