(3bR,9bS)-7-Isopropyl-6-methoxy-9b-methyl-3,3b,4,9b,10,11-hexahydro-phenanthro[1,2-c]furan-1,5-dione

Base Information

Chemical Name:(3bR,9bS)-7-Isopropyl-6-methoxy-9b-methyl-3,3b,4,9b,10,11-hexahydro-phenanthro[1,2-c]furan-1,5-dione
CAS No.:225786-93-6
Molecular Formula:C₂₁H₂₄O₄
Molecular Weight:340.419
Hs Code.:

Synonyms:(3bR,9bS)-7-Isopropyl-6-methoxy-9b-methyl-3,3b,4,9b,10,11-hexahydro-phenanthro[1,2-c]furan-1,5-dione

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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 (3bR,9bS)-7-Isopropyl-6-methoxy-9b-methyl-3,3b,4,9b,10,11-hexahydro-phenanthro[1,2-c]furan-1,5-dione

Chemical Property:

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Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of (3bR,9bS)-7-Isopropyl-6-methoxy-9b-methyl-3,3b,4,9b,10,11-hexahydro-phenanthro[1,2-c]furan-1,5-dione

There total 1 articles about (3bR,9bS)-7-Isopropyl-6-methoxy-9b-methyl-3,3b,4,9b,10,11-hexahydro-phenanthro[1,2-c]furan-1,5-dione 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: 45.0%

: 74311-48-1
(3bR,9bS)-7-isopropyl-6-methoxy-9b-methyl-3b,4,5,9b,10,11-hexahydrophenanthro[2,1-c]furan-1(3H)-one

: 163513-81-3
11,14-dioxo-19-(4->3)-abeo-abieta-3,8,12-trien-19,18-olide

: 225786-93-6
(3bR,9bS)-7-Isopropyl-6-methoxy-9b-methyl-3,3b,4,9b,10,11-hexahydro-phenanthro[1,2-c]furan-1,5-dione

Guidance literature:: With chromium(VI) oxide; acetic acid; at 20 ℃;
DOI:10.1021/jo9919613

Reference yield: 99.0%

: 225786-93-6
(3bR,9bS)-7-Isopropyl-6-methoxy-9b-methyl-3,3b,4,9b,10,11-hexahydro-phenanthro[1,2-c]furan-1,5-dione

: 79548-61-1
(3bR,9bS)-6-hydroxy-7-isopropyl-9b-methyl-3b,4,10,11-tetrahydrophenanthro[1,2-c]furan-1,5(3H,9bH)-dione

Guidance literature:: With boron tribromide; In dichloromethane; at -78 - 20 ℃; for 2h;
DOI:10.1021/jo9919613

Reference yield:

: 225786-93-6
(3bR,9bS)-7-Isopropyl-6-methoxy-9b-methyl-3,3b,4,9b,10,11-hexahydro-phenanthro[1,2-c]furan-1,5-dione

: 38647-11-9
l-triptonide

Guidance literature:: Multi-step reaction with 5 steps

1: 99 percent / BBr₃ / CH₂Cl₂ / 2 h / -78 - 20 °C

2: 99 percent / NaBH₄ / methanol / 2 h / 0 - 20 °C

3: 96 percent / NaIO₄ / methanol; H₂O / 1 h / 20 °C

4: 70 percent / aq. Na₂(EDTA); 1,1,1-trifluoroacetone; Oxone / acetonitrile / 4 h / 25 °C / pH 7 - 7.5

5: 96 percent / 1N NaOH; 30percent H₂O₂ / methanol / 1 h / 20 °C

With Oxone; sodium hydroxide; sodium tetrahydroborate; sodium periodate; 1,1,1-trifluoro-2-propanone; edetate disodium; boron tribromide; In methanol; dichloromethane; water; acetonitrile; 1: demethylation / 2: Reduction / 3: Epoxidation / 4: Epoxidation / 5: Epoxidation;
DOI:10.1021/jo9919613