Intermediate of lycopene and preparation method of intermediate thereof
AssigneesShaoxing University, Zhejiang Medicine Co., Ltd. Xinchang
InventorsRunpu Shen, Chunlei LV, Xiaoyue Jiang, Xuejun Lao, Weidong Ye, Luo Liu, Xiaohua Song, Chunlei Wu
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Abstract
The present invention relates to an intermediate (12) of lycopene of 2,6,10-trimethyl-1,1-dialkoxyl-3,5,9-undecantriene of formula, (12) and its intermediate of 4-methyl-5,5-dialkoxyl-1-pentenyl-1-phosphonic acid dialkyl ester of formula (10), and their preparation methods. The process route is simple, the starting materials are available easily, the cost is low, and it is valuable in industry.
Claims19
A compound of 2,6,10-trimethyl-1,1-dialkoxy-3,5,9-undecan-triene of formula (12):
- wherein R1 is C1-4 alkyl.
A 4-methyl-5,5-dialkoxy-1-pentenyl-1-phosphoric acid dialkyl ester of formula (10):
- wherein R1 and R2 are C1-4 alkyl.
Dependencies are inferred from the claim text.