The invention discloses an intermediate 1-methoxyl-2, 6, 10-trimethyl-1, 3, 5, 9-undec-tetraene, and a preparation method and uses thereof. In the synthesis method for the current lycopene intermediate 2-pos double bond C-14 aldehyde (2, 6, 10-trimethyl-2, 5, 9-undecatriene-1-aldehyde), expensive methyl iodide, polluting dimethyl sulphide and dangerous strong base are needed, so that the method is hardly applied to industrial production. The invention provides a new compound 1-methoxyl-2, 6, 10-trimethyl-1, 3, 5, 9-undec-tetraene, and pure 2-pos double bond C-14 aldehyde can be prepared by hydrolyzing and refining the compound. The synthetic route is simplified and the great suitability for industrial production is achieved.
本发明公开了一种1-甲氧基-2,6,10-三甲基-1,3,5,9-十一碳四烯中间体及其制备方法和用途。在目前
番茄红素中间体 2-对位双键 C-14 醛(2,6,10-三甲基-2,5,9-十一碳四烯-1-醛)的合成方法中,需要昂贵的
碘甲烷、有污染的
二甲基硫醚和危险的强碱,因此该方法很难应用于工业生产。本发明提供了一种新化合物 1-甲氧基-2,6,10-三甲基-1,3,5,9-十一碳四烯,通过
水解和精制可以制备纯的 2-对位双键 C-14 醛。该化合物的合成路线简化,非常适合工业化生产。