6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid

Base Information

Chemical Name:6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid
CAS No.:87678-50-0
Molecular Formula:C₃₄H₅₄O₈
Molecular Weight:590.798
Hs Code.:

6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid

Synonyms:6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid

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Chemical Property of 6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid

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Technology Process of 6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid

There total 20 articles about 6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid 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:

: 87678-49-7
6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid benzyl ester

: 87678-50-0,37259-88-4
6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid

Guidance literature:: With hydrogen; palladium on activated charcoal; In ethanol; for 12h;
DOI:10.1021/jo00174a008

Reference yield:

: 87598-77-4
1-[(tert-butyldimethylsilyl)oxy]-2-methyl-1,3-cyclohexadiene

: 87678-50-0,37259-88-4
6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid

Guidance literature:: Multi-step reaction with 6 steps

1: 54 percent / pyrogallol / 12 h / Ambient temperature

2: 98 percent / cupric acetate monohydrate / diethyl ether / 1.) -35 to -25 deg C, 30 min, 2.) to room temp., 30 min

3: 97 percent / 12 h / 160 °C / sealed evacuated ampule

4: 94 percent / sodium metaperiodate / methanol; H₂O / 0.5 h / Ambient temperature

6: H₂ / 5percent palladium on carbon / ethanol / 12 h

With sodium periodate; hydrogen; copper diacetate; 2-hydroxyresorcinol; palladium on activated charcoal; In methanol; diethyl ether; ethanol; water;
DOI:10.1021/jo00174a008

Reference yield:

: 87598-81-0
3-bromo-1-<(tert-butyldimethylsilyl)oxy>-2-(carbobenzyloxy)-6-methylbicyclo<2.2.2>octadiene

: 87678-50-0,37259-88-4
6-{(3S,4R,5S,7S)-7-[(2R,3R,5R)-5-Ethyl-5-((2S,5S,6R)-5-ethyl-5-hydroxy-6-methyl-tetrahydro-pyran-2-yl)-3-methyl-tetrahydro-furan-2-yl]-4-hydroxy-3,5-dimethyl-6-oxo-nonyl}-2-hydroxy-3-methyl-benzoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: 98 percent / cupric acetate monohydrate / diethyl ether / 1.) -35 to -25 deg C, 30 min, 2.) to room temp., 30 min

2: 97 percent / 12 h / 160 °C / sealed evacuated ampule

3: 94 percent / sodium metaperiodate / methanol; H₂O / 0.5 h / Ambient temperature

5: H₂ / 5percent palladium on carbon / ethanol / 12 h

With sodium periodate; hydrogen; copper diacetate; palladium on activated charcoal; In methanol; diethyl ether; ethanol; water;
DOI:10.1021/jo00174a008