diethyl 4,4'-dihydroxy-3,3',5,5'-tetramethoxy-8,2'-neolign-7,7'-dien-9,9'-dionate

Base Information

Chemical Name:diethyl 4,4'-dihydroxy-3,3',5,5'-tetramethoxy-8,2'-neolign-7,7'-dien-9,9'-dionate
CAS No.:1562576-63-9
Molecular Formula:C₂₆H₃₀O₁₀
Molecular Weight:502.518
Hs Code.:

Synonyms:diethyl 4,4'-dihydroxy-3,3',5,5'-tetramethoxy-8,2'-neolign-7,7'-dien-9,9'-dionate

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Chemical Property of diethyl 4,4'-dihydroxy-3,3',5,5'-tetramethoxy-8,2'-neolign-7,7'-dien-9,9'-dionate

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Technology Process of diethyl 4,4'-dihydroxy-3,3',5,5'-tetramethoxy-8,2'-neolign-7,7'-dien-9,9'-dionate

There total 3 articles about diethyl 4,4'-dihydroxy-3,3',5,5'-tetramethoxy-8,2'-neolign-7,7'-dien-9,9'-dionate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 21.0%

: 69113-98-0
4-hydroxy-3,5-dimethoxycinnamic acid ethyl ester

: 1562576-63-9
diethyl 4,4'-dihydroxy-3,3',5,5'-tetramethoxy-8,2'-neolign-7,7'-dien-9,9'-dionate

: 1562576-66-2
diethyl 4,4'-dihydroxy-3,3',5,5'-tetramethoxy-lign-7,7'-dien-9,9'-dionate

Guidance literature:: 4-hydroxy-3,5-dimethoxycinnamic acid ethyl ester; With potassium hydroxide; In water; benzene; for 0.166667h;

With potassium hexacyanoferrate(III); In water; benzene; for 0.5h;
DOI:10.1016/j.bmc.2013.12.067

Reference yield:

: 1878-29-1
3,4,5-trimethoxycinnamic acid ethyl ester

: 1562576-63-9
diethyl 4,4'-dihydroxy-3,3',5,5'-tetramethoxy-8,2'-neolign-7,7'-dien-9,9'-dionate

Guidance literature:: Multi-step reaction with 2 steps

1.1: aluminum (III) chloride / dichloromethane / 2 h / 40 °C

2.1: potassium hydroxide / water; benzene / 0.17 h

2.2: 0.5 h

With aluminum (III) chloride; potassium hydroxide; In dichloromethane; water; benzene;
DOI:10.1016/j.bmc.2013.12.067

Reference yield:

: 90-50-6
3,4,5-trimethoxycinnamic acid

: 1562576-63-9
diethyl 4,4'-dihydroxy-3,3',5,5'-tetramethoxy-8,2'-neolign-7,7'-dien-9,9'-dionate

Guidance literature:: Multi-step reaction with 3 steps

1.1: thionyl chloride / 2 h / 20 °C

2.1: aluminum (III) chloride / dichloromethane / 2 h / 40 °C

3.1: potassium hydroxide / water; benzene / 0.17 h

3.2: 0.5 h

With aluminum (III) chloride; thionyl chloride; potassium hydroxide; In dichloromethane; water; benzene;
DOI:10.1016/j.bmc.2013.12.067