申请人:Erdelmeier Irene
公开号:US20120136159A1
公开(公告)日:2012-05-31
The present disclosure relates to a method for synthesizing ergothioneine or one of the derivatives thereof of following formula (I):
or a physiologically acceptable salt, a tautomer, a stereoisomer or a mixture of stereoisomers in all proportions thereof,
from a compound of betaine type of following formula (II):
or a physiologically acceptable salt, a tautomer, a stereoisomer or a mixture of stereoisomers in all proportions thereof,
by cleavage reaction in the presence of a thiol, at a temperature above or equal to 60° C.
The present disclosure also relates to compounds of formula (II) and the method of synthesis thereof.
本公开涉及一种合成麦角硫氨酸或其衍生物之一的方法,其化学式如下(I):或者其生理上可接受的盐、互变异构体、立体异构体或各种比例的立体异构体混合物,从以下化合物的甜菜碱类型的化学式(II):或者其生理上可接受的盐、互变异构体、立体异构体或各种比例的立体异构体混合物,在存在巯基的情况下进行裂解反应,温度高于或等于60°C。本公开还涉及化合物的化学式(II)及其合成方法。