(4S)-8β-Ethoxy-4,4aβ,5,6,7,7aβ,8,9-octahydro-4β-hydroxy-6,6,8-trimethylazuleno[5,6-c]furan-3(1H)-one

Base Information

Chemical Name:(4S)-8β-Ethoxy-4,4aβ,5,6,7,7aβ,8,9-octahydro-4β-hydroxy-6,6,8-trimethylazuleno[5,6-c]furan-3(1H)-one
CAS No.:71305-66-3
Molecular Formula:C17H26O4
Molecular Weight:294.39
Hs Code.:
Mol file:71305-66-3.mol

Synonyms:(4S)-8β-Ethoxy-4,4aβ,5,6,7,7aβ,8,9-octahydro-4β-hydroxy-6,6,8-trimethylazuleno[5,6-c]furan-3(1H)-one

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (4S)-8β-Ethoxy-4,4aβ,5,6,7,7aβ,8,9-octahydro-4β-hydroxy-6,6,8-trimethylazuleno[5,6-c]furan-3(1H)-one

Chemical Property:

PSA：55.76000
LogP:2.45200

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (4S)-8β-Ethoxy-4,4aβ,5,6,7,7aβ,8,9-octahydro-4β-hydroxy-6,6,8-trimethylazuleno[5,6-c]furan-3(1H)-one

There total 1 articles about (4S)-8β-Ethoxy-4,4aβ,5,6,7,7aβ,8,9-octahydro-4β-hydroxy-6,6,8-trimethylazuleno[5,6-c]furan-3(1H)-one 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:

: 71305-68-5
3-O-ethylfurandiol

: 71305-65-2
3-O-ethyl-lactarorufin A

: 71305-66-3
3-O-ethyl-5-deoxylactarolide B

Guidance literature:: With sodium tetrahydroborate; 3-chloro-benzenecarboperoxoic acid; Yield given. Multistep reaction. Yields of byproduct given; 1.) CHCl₃, 24 h, 2.) EtOH, 20 min;

Reference yield: 45.0%

: 71305-66-3
3-O-ethyl-5-deoxylactarolide B

: 420834-18-0
3-(2,2,2-trichloroethoxycarbonyl)-2-cyclohexyl-4-phenyl-5-oxazolidinecarboxylic acid

: 679000-83-0
(2R,3S)-3-Phenyl-1-oxa-4-aza-spiro[4.5]decane-2,4-dicarboxylic acid 2-((4S,4aR,7aS,8S)-8-ethoxy-6,6,8-trimethyl-3-oxo-1,3,4,4a,5,6,7,7a,8,9-decahydro-2-oxa-cyclopenta[f]azulen-4-yl) ester 4-(2,2,2-trichloro-ethyl) ester

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In toluene; at 20 ℃;

Reference yield:

: 71305-66-3
3-O-ethyl-5-deoxylactarolide B

: (2R,3S)-3-Amino-2-hydroxy-3-phenyl-propionic acid (4S,4aR,7aS,8S)-8-ethoxy-6,6,8-trimethyl-3-oxo-1,3,4,4a,5,6,7,7a,8,9-decahydro-2-oxa-cyclopenta[f]azulen-4-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: DCC; DMAP / CH₂Cl₂ / 0.25 h

2: H₂ / Pd/C / methanol / 20 °C / atmospheric pressure

With dmap; hydrogen; dicyclohexyl-carbodiimide; palladium on activated charcoal; In methanol; dichloromethane;