(2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-benzoyl-6a,10b-dimethyl-4,10-dioxo-dodecahydro-1H-benzo[f]isochromene-7-carboxylate

Base Information

Chemical Name:(2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-benzoyl-6a,10b-dimethyl-4,10-dioxo-dodecahydro-1H-benzo[f]isochromene-7-carboxylate
CAS No.:1120330-57-5
Molecular Formula:C₂₆H₃₀O₈
Molecular Weight:470.519
Hs Code.:

Synonyms:(2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-benzoyl-6a,10b-dimethyl-4,10-dioxo-dodecahydro-1H-benzo[f]isochromene-7-carboxylate

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Chemical Property of (2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-benzoyl-6a,10b-dimethyl-4,10-dioxo-dodecahydro-1H-benzo[f]isochromene-7-carboxylate

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Technology Process of (2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-benzoyl-6a,10b-dimethyl-4,10-dioxo-dodecahydro-1H-benzo[f]isochromene-7-carboxylate

There total 4 articles about (2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-benzoyl-6a,10b-dimethyl-4,10-dioxo-dodecahydro-1H-benzo[f]isochromene-7-carboxylate 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: 82.4%

: (2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-6a,10b-dimethyl-4,10-dioxo-2-((phenylthio)carbonyl)dodecahydro-1H-benzo[f]isochromene-7-carboxylate

: 98-80-6
phenylboronic acid

: 1120330-57-5
(2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-benzoyl-6a,10b-dimethyl-4,10-dioxo-dodecahydro-1H-benzo[f]isochromene-7-carboxylate

Guidance literature:: (2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-6a,10b-dimethyl-4,10-dioxo-2-((phenylthio)carbonyl)dodecahydro-1H-benzo[f]isochromene-7-carboxylate; phenylboronic acid; With copper(I) thiophene-2-carboxylate; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; at 20 ℃;

With triethyl phosphite; In tetrahydrofuran; at 20 ℃;
DOI:10.1016/j.bmc.2012.02.040

Reference yield: 59.0%

: 876169-01-6
(2S,4aR,6aR,7R,9S,10aS,10bR)-9-(acetyloxy)dodecahydro-6a,10b-dimethyl-4,10-dioxo-2H-naphtho[2,1-c]pyran-2,7-dicarboxylic acid 7-methyl ester

: 960-16-7
tributylphenylstannane

: 1120330-57-5
(2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-benzoyl-6a,10b-dimethyl-4,10-dioxo-dodecahydro-1H-benzo[f]isochromene-7-carboxylate

Guidance literature:: (2S,4aR,6aR,7R,9S,10aS,10bR)-9-(acetyloxy)dodecahydro-6a,10b-dimethyl-4,10-dioxo-2H-naphtho[2,1-c]pyran-2,7-dicarboxylic acid 7-methyl ester; With oxalyl dichloride; In dichloromethane; at 20 ℃; for 3h;

tributylphenylstannane; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; at 100 ℃; for 2h;
DOI:10.1016/j.bmc.2008.12.012