(4S,5S,6S,7R)-8-Benzyloxy-5,7-dimethoxy-4,6-dimethyloctanoic acid 3,5-dimethoxy-2-methoxymethoxy-6-propionylphenyl ester

Base Information

Chemical Name:(4S,5S,6S,7R)-8-Benzyloxy-5,7-dimethoxy-4,6-dimethyloctanoic acid 3,5-dimethoxy-2-methoxymethoxy-6-propionylphenyl ester
CAS No.:276690-20-1
Molecular Formula:C₃₂H₄₆O₁₀
Molecular Weight:590.711
Hs Code.:

Synonyms:(4S,5S,6S,7R)-8-Benzyloxy-5,7-dimethoxy-4,6-dimethyloctanoic acid 3,5-dimethoxy-2-methoxymethoxy-6-propionylphenyl ester

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Chemical Property of (4S,5S,6S,7R)-8-Benzyloxy-5,7-dimethoxy-4,6-dimethyloctanoic acid 3,5-dimethoxy-2-methoxymethoxy-6-propionylphenyl ester

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Technology Process of (4S,5S,6S,7R)-8-Benzyloxy-5,7-dimethoxy-4,6-dimethyloctanoic acid 3,5-dimethoxy-2-methoxymethoxy-6-propionylphenyl ester

There total 8 articles about (4S,5S,6S,7R)-8-Benzyloxy-5,7-dimethoxy-4,6-dimethyloctanoic acid 3,5-dimethoxy-2-methoxymethoxy-6-propionylphenyl ester 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:

: 276690-11-0
1-[2-hydroxy-4,6-dimethoxy-3-(methoxymethoxy)phenyl]propan-1-one

: C₂₄H₃₈O₆

: 276690-20-1
(4S,5S,6S,7R)-8-Benzyloxy-5,7-dimethoxy-4,6-dimethyloctanoic acid 3,5-dimethoxy-2-methoxymethoxy-6-propionylphenyl ester

Guidance literature:: With dmap; In dichloromethane; at 20 ℃; for 3h;

Reference yield:

: 500-99-2
3,5-dimethoxyphenol

: 276690-20-1
(4S,5S,6S,7R)-8-Benzyloxy-5,7-dimethoxy-4,6-dimethyloctanoic acid 3,5-dimethoxy-2-methoxymethoxy-6-propionylphenyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 73 percent / P₄O₁₀; H₃PO₄ / 1 h / 70 °C

2: 87 percent / TFA; MCPBA / CH₂Cl₂ / 16 h / 0 - 5 °C

3: 99 percent / aq. HCl / methanol / 2 h / Heating

4: 98 percent / DIPEA / CH₂Cl₂ / 20 °C

5: 240 mg / DMAP / CH₂Cl₂ / 3 h / 20 °C

With hydrogenchloride; dmap; phosphorus pentoxide; phosphoric acid; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid; In methanol; dichloromethane; 1: Acylation / 2: Baeyer-Villiger oxidation / 3: Hydrolysis / 4: Etherification / 5: Esterification;

Reference yield:

: 94190-89-3
1-(2,3-Dihydroxy-4,6-dimethoxyphenyl)propan-1-one

: 276690-20-1
(4S,5S,6S,7R)-8-Benzyloxy-5,7-dimethoxy-4,6-dimethyloctanoic acid 3,5-dimethoxy-2-methoxymethoxy-6-propionylphenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / DIPEA / CH₂Cl₂ / 20 °C

2: 240 mg / DMAP / CH₂Cl₂ / 3 h / 20 °C

With dmap; N-ethyl-N,N-diisopropylamine; In dichloromethane; 1: Etherification / 2: Esterification;