(3aR)-8-((S)-5-acetoxy-2-methyl-cyclohex-1-enyl)-3a,6-dimethyl-3c-((1R,4R)-1,4,5-trimethyl-hex-2t-enyl)-(3ar,9bt)-2,3,3a,4,5,5a,6,7,8,9b-decahydro-1H-cyclopenta[a]naphthalene-6,7-dioic acid anhydride

Base Information

Chemical Name:(3aR)-8-((S)-5-acetoxy-2-methyl-cyclohex-1-enyl)-3a,6-dimethyl-3c-((1R,4R)-1,4,5-trimethyl-hex-2t-enyl)-(3ar,9bt)-2,3,3a,4,5,5a,6,7,8,9b-decahydro-1H-cyclopenta[a]naphthalene-6,7-dioic acid anhydride
CAS No.:69303-43-1
Molecular Formula:C₃₅H₅₀O₅
Molecular Weight:550.779
Hs Code.:

(3a<i>R</i>)-8-((<i>S</i>)-5-acetoxy-2-methyl-cyclohex-1-enyl)-3a,6-dimethyl-3<i>c</i>-((1<i>R</i>,4<i>R</i>)-1,4,5-trimethyl-hex-2<i>t</i>-enyl)-(3a<i>r</i>,9b<i>t</i>)-2,3,3a,4,5,5a,6,7,8,9b-decahydro-1<i>H</i>-cyclopenta[<i>a</i>]naphthalene-6,7-dioic acid anhydride

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Chemical Property of (3aR)-8-((S)-5-acetoxy-2-methyl-cyclohex-1-enyl)-3a,6-dimethyl-3c-((1R,4R)-1,4,5-trimethyl-hex-2t-enyl)-(3ar,9bt)-2,3,3a,4,5,5a,6,7,8,9b-decahydro-1H-cyclopenta[a]naphthalene-6,7-dioic acid anhydride

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Technology Process of (3aR)-8-((S)-5-acetoxy-2-methyl-cyclohex-1-enyl)-3a,6-dimethyl-3c-((1R,4R)-1,4,5-trimethyl-hex-2t-enyl)-(3ar,9bt)-2,3,3a,4,5,5a,6,7,8,9b-decahydro-1H-cyclopenta[a]naphthalene-6,7-dioic acid anhydride

There total 3 articles about (3aR)-8-((S)-5-acetoxy-2-methyl-cyclohex-1-enyl)-3a,6-dimethyl-3c-((1R,4R)-1,4,5-trimethyl-hex-2t-enyl)-(3ar,9bt)-2,3,3a,4,5,5a,6,7,8,9b-decahydro-1H-cyclopenta[a]naphthalene-6,7-dioic acid anhydride 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:

: 616-02-4
citraconic acid anhydride

: 115-61-7
tachysterol

: 69303-43-1
(3aR)-8-((S)-5-acetoxy-2-methyl-cyclohex-1-enyl)-3a,6-dimethyl-3c-((1R,4R)-1,4,5-trimethyl-hex-2t-enyl)-(3ar,9bt)-2,3,3a,4,5,5a,6,7,8,9b-decahydro-1H-cyclopenta[a]naphthalene-6,7-dioic acid anhydride

Guidance literature:: With diethyl ether; Petroleum ether; Erwaermen des Reaktionsprodukts mit Acetanhydrid auf dem Dampfbad;

Reference yield:

: 57-87-4
Ergosterol

: 69303-43-1
(3aR)-8-((S)-5-acetoxy-2-methyl-cyclohex-1-enyl)-3a,6-dimethyl-3c-((1R,4R)-1,4,5-trimethyl-hex-2t-enyl)-(3ar,9bt)-2,3,3a,4,5,5a,6,7,8,9b-decahydro-1H-cyclopenta[a]naphthalene-6,7-dioic acid anhydride

Guidance literature:: Multi-step reaction with 2 steps

1: benzene / Irradiation_.mit UV-Licht (Magnesium-Funken); Isolierung ueber das O-<3.5-Dinitro-4-methyl-benzoyl>-Derivat oder ueber das O-Acetyl-Derivat des Citraconsaeure-anhydrid-Addukts

2: petroleum ether; diethyl ether / Erwaermen des Reaktionsprodukts mit Acetanhydrid

With diethyl ether; Petroleum ether; benzene;