2-acetoxy-5,10-isopropylidenedioxy-3-(4'-methoxyphenylthio)-9-oxo-1,4,4a(R),9,9a(S),10(R*)-hexahydroanthracene

Base Information

Chemical Name:2-acetoxy-5,10-isopropylidenedioxy-3-(4'-methoxyphenylthio)-9-oxo-1,4,4a(R*),9,9a(S*),10(R*)-hexahydroanthracene
CAS No.:74852-41-8
Molecular Formula:C₂₆H₂₆O₆S
Molecular Weight:466.555
Hs Code.:

Synonyms:2-acetoxy-5,10-isopropylidenedioxy-3-(4'-methoxyphenylthio)-9-oxo-1,4,4a(R*),9,9a(S*),10(R*)-hexahydroanthracene

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Chemical Property of 2-acetoxy-5,10-isopropylidenedioxy-3-(4'-methoxyphenylthio)-9-oxo-1,4,4a(R*),9,9a(S*),10(R*)-hexahydroanthracene

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Technology Process of 2-acetoxy-5,10-isopropylidenedioxy-3-(4'-methoxyphenylthio)-9-oxo-1,4,4a(R*),9,9a(S*),10(R*)-hexahydroanthracene

There total 3 articles about 2-acetoxy-5,10-isopropylidenedioxy-3-(4'-methoxyphenylthio)-9-oxo-1,4,4a(R*),9,9a(S*),10(R*)-hexahydroanthracene 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:

: 74852-40-7
Acetic acid (4aR,9aS,10R)-5,10-dihydroxy-3-(4-methoxy-phenylsulfanyl)-9-oxo-1,4,4a,9,9a,10-hexahydro-anthracen-2-yl ester

: 77-76-9
2,2-dimethoxy-propane

: 74852-41-8
2-acetoxy-5,10-isopropylidenedioxy-3-(4'-methoxyphenylthio)-9-oxo-1,4,4a(R*),9,9a(S*),10(R*)-hexahydroanthracene

Guidance literature:: With boron trifluoride diethyl etherate; In acetone; at 0 ℃; for 4h;
DOI:10.1021/ja00530a041

Reference yield:

: 65174-13-2
2-acetoxy-3-(4'-methoxyphenylthio)-1,3-butadiene

: 74852-41-8
2-acetoxy-5,10-isopropylidenedioxy-3-(4'-methoxyphenylthio)-9-oxo-1,4,4a(R*),9,9a(S*),10(R*)-hexahydroanthracene

Guidance literature:: Multi-step reaction with 3 steps

1: 61 percent / 2,6-di-tert-butyl-4-methylphenol, boron trifluoride etherate / CH₂Cl₂ / 1.) -78 deg C, 30 min, 2.) -25 deg C, 1.5 h

2: sodium borohydride / ethanol; ethyl acetate / 4 h / 0 °C

3: 486 mg / boron trifluoride etherate / acetone / 4 h / 0 °C

With sodium tetrahydroborate; 2,6-di-tert-butyl-4-methyl-phenol; boron trifluoride diethyl etherate; In ethanol; dichloromethane; ethyl acetate; acetone;
DOI:10.1021/ja00530a041

Reference yield:

: 65174-00-7
2-acetoxy-5-hydroxy-3-(4'-methoxyphenylthio)-1,4,4a(R*),9a(S*)-tetrahydroanthraquinone

: 74852-41-8
2-acetoxy-5,10-isopropylidenedioxy-3-(4'-methoxyphenylthio)-9-oxo-1,4,4a(R*),9,9a(S*),10(R*)-hexahydroanthracene

Guidance literature:: Multi-step reaction with 2 steps

1: sodium borohydride / ethanol; ethyl acetate / 4 h / 0 °C

2: 486 mg / boron trifluoride etherate / acetone / 4 h / 0 °C

With sodium tetrahydroborate; boron trifluoride diethyl etherate; In ethanol; ethyl acetate; acetone;
DOI:10.1021/ja00530a041