(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4,6a,6b,8a,11,11,14b-Heptamethyl-4-trityloxymethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-3,9-diol

Base Information

Chemical Name:(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4,6a,6b,8a,11,11,14b-Heptamethyl-4-trityloxymethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-3,9-diol
CAS No.:83689-13-8
Molecular Formula:C₄₉H₆₄O₃
Molecular Weight:701.045
Hs Code.:

(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4,6a,6b,8a,11,11,14b-Heptamethyl-4-trityloxymethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-3,9-diol

Synonyms:(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4,6a,6b,8a,11,11,14b-Heptamethyl-4-trityloxymethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-3,9-diol

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Chemical Property of (3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4,6a,6b,8a,11,11,14b-Heptamethyl-4-trityloxymethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-3,9-diol

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Technology Process of (3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4,6a,6b,8a,11,11,14b-Heptamethyl-4-trityloxymethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-3,9-diol

There total 1 articles about (3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4,6a,6b,8a,11,11,14b-Heptamethyl-4-trityloxymethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-3,9-diol 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: 92.0%

: 76-83-5
trityl chloride

: 124862-79-9,595-15-3
soyasapogenol B

: 83689-13-8
(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4,6a,6b,8a,11,11,14b-Heptamethyl-4-trityloxymethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-3,9-diol

Guidance literature:: With pyridine; for 1.5h; Heating;
DOI:10.1248/cpb.45.877

Reference yield: 88.0%

: 103-71-9
phenyl isocyanate

: 83689-13-8
(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4,6a,6b,8a,11,11,14b-Heptamethyl-4-trityloxymethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-3,9-diol

: 83689-14-9
C₆₃H₇₄N₂O₅

Guidance literature:: In pyridine; at 100 ℃; for 1h;

Reference yield: 78.0%

: 100-39-0
benzyl bromide

: 83689-13-8
(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4,6a,6b,8a,11,11,14b-Heptamethyl-4-trityloxymethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-picene-3,9-diol

: 187393-81-3
3β,22β-dibenzyloxy-24-trityloxyolean-12-ene

Guidance literature:: With tetra-(n-butyl)ammonium iodide; sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; at 60 - 70 ℃; for 6h;
DOI:10.1248/cpb.45.877