The present invention relates to a method for synthetizing a compound of the following formula (I):
wherein R is a methyl or ethyl group, n is 1 or 2, and X is a CH2 or CD2 group, from a compound of the following formula (II):
wherein R and n are as defined above,
and also relates to a method for assaying the compounds of the formula (I) using a corresponding deuterated derivative as an internal reference, as well as to the use of ketal derivatives of compounds of the formula (I) as a stable precursor, in particular in a flavoring composition.
本发明涉及一种合成以下式子(I)的化合物的方法:
其中,R是甲基或乙基基团,n为1或2,X为
CH2或CD2基团,该方法从以下式子(II)的化合物中合成:
其中,R和n如上所定义,还涉及一种以相应的
氘代衍
生物作为内部参考物来测试式(I)化合物的方法,以及将式(I)化合物的酮缩衍
生物用作稳定前体的用途,特别是在调味组合物中。