(4aS,6aR,6bR,8aS,12aS,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester

Base Information

Chemical Name:(4aS,6aR,6bR,8aS,12aS,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester
CAS No.:175029-78-4
Molecular Formula:C₄₅H₆₀O₄
Molecular Weight:664.969
Hs Code.:

(4aS,6aR,6bR,8aS,12aS,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester

Synonyms:(4aS,6aR,6bR,8aS,12aS,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester

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Chemical Property of (4aS,6aR,6bR,8aS,12aS,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester

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Technology Process of (4aS,6aR,6bR,8aS,12aS,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester

There total 4 articles about (4aS,6aR,6bR,8aS,12aS,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester 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: 100.0%

: 175029-77-3
(4aS,6aR,6bR,8aR,10S,12aR,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-10-phenoxythiocarbonyloxy-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester

: 175029-78-4
(4aS,6aR,6bR,8aS,12aS,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester

Guidance literature:: With di-tert-butyl peroxide; tri-n-butyl-tin hydride; In toluene; for 2h; Heating;
DOI:10.1248/cpb.44.343

Reference yield:

: 908093-98-1
diazodiphenylmethane

: 175029-78-4
(4aS,6aR,6bR,8aS,12aS,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 69 percent / benzene / 2 h / Ambient temperature

2: 76 percent / pyridine / CH₂Cl₂ / 2 h / Ambient temperature

3: 100 percent / tributyltin hydride, di-tert-butylperoxide / toluene / 2 h / Heating

With pyridine; di-tert-butyl peroxide; tri-n-butyl-tin hydride; In dichloromethane; toluene; benzene;
DOI:10.1248/cpb.44.343

Reference yield:

: 161914-33-6
(4aS,6aR,6bR,8aR,10S,12aR,12bR,14bS)-6a-Acetoxymethyl-10-hydroxy-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid

: 175029-78-4
(4aS,6aR,6bR,8aS,12aS,12bR,14bS)-6a-Acetoxymethyl-2,2,6b,9,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzhydryl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 69 percent / benzene / 2 h / Ambient temperature

2: 76 percent / pyridine / CH₂Cl₂ / 2 h / Ambient temperature

3: 100 percent / tributyltin hydride, di-tert-butylperoxide / toluene / 2 h / Heating

With pyridine; di-tert-butyl peroxide; tri-n-butyl-tin hydride; In dichloromethane; toluene; benzene;
DOI:10.1248/cpb.44.343