(1S,3S,7R,11S,15S,17R,21R,23S,25S,E)-17-((R)-1-((benzyloxy)methoxy)ethyl)-21-((tert-butyldiphenylsilyl) oxy)-11-methoxy-10,10,26,26-tetramethyl-5-methylene-12,19-dioxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-ylacetate

Base Information

Chemical Name:(1S,3S,7R,11S,15S,17R,21R,23S,25S,E)-17-((R)-1-((benzyloxy)methoxy)ethyl)-21-((tert-butyldiphenylsilyl) oxy)-11-methoxy-10,10,26,26-tetramethyl-5-methylene-12,19-dioxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-ylacetate
CAS No.:1383605-07-9
Molecular Formula:C₅₉H₈₀O₁₂Si
Molecular Weight:1009.36
Hs Code.:

(1S,3S,7R,11S,15S,17R,21R,23S,25S,E)-17-((R)-1-((benzyloxy)methoxy)ethyl)-21-((tert-butyldiphenylsilyl) oxy)-11-methoxy-10,10,26,26-tetramethyl-5-methylene-12,19-dioxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-ylacetate

Synonyms:(1S,3S,7R,11S,15S,17R,21R,23S,25S,E)-17-((R)-1-((benzyloxy)methoxy)ethyl)-21-((tert-butyldiphenylsilyl) oxy)-11-methoxy-10,10,26,26-tetramethyl-5-methylene-12,19-dioxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-ylacetate

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Chemical Property of (1S,3S,7R,11S,15S,17R,21R,23S,25S,E)-17-((R)-1-((benzyloxy)methoxy)ethyl)-21-((tert-butyldiphenylsilyl) oxy)-11-methoxy-10,10,26,26-tetramethyl-5-methylene-12,19-dioxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-ylacetate

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Technology Process of (1S,3S,7R,11S,15S,17R,21R,23S,25S,E)-17-((R)-1-((benzyloxy)methoxy)ethyl)-21-((tert-butyldiphenylsilyl) oxy)-11-methoxy-10,10,26,26-tetramethyl-5-methylene-12,19-dioxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-ylacetate

There total 1 articles about (1S,3S,7R,11S,15S,17R,21R,23S,25S,E)-17-((R)-1-((benzyloxy)methoxy)ethyl)-21-((tert-butyldiphenylsilyl) oxy)-11-methoxy-10,10,26,26-tetramethyl-5-methylene-12,19-dioxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-ylacetate 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: 81.0%

: 1383605-15-9
(R)-4-((2S,4S,6S)-4-acetoxy-6-(((2S,6R)-6-((E)-3-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-hydroxybutyl)-2-methoxy-3-oxotetrahydro-2H-pyran-2-yl)-3-methylbut-1-enyl)-4-methylenetetrahydro-2H-pyran-2-yl)methyl)-5,5-dimethyltetrahydro-2H-pyran-2-yl)-3-(tert-butyldiphenylsilyloxy)butanoic acid

: 1383605-07-9
(1S,3S,7R,11S,15S,17R,21R,23S,25S,E)-17-((R)-1-((benzyloxy)methoxy)ethyl)-21-((tert-butyldiphenylsilyl) oxy)-11-methoxy-10,10,26,26-tetramethyl-5-methylene-12,19-dioxo-18,27,28,29-tetraoxatetracyclo[21.3.1.13,7.111,15]nonacos-8-en-25-ylacetate

Guidance literature:: (R)-4-((2S,4S,6S)-4-acetoxy-6-(((2S,6R)-6-((E)-3-((2S,6S)-6-((2R,3R)-3-(benzyloxymethoxy)-2-hydroxybutyl)-2-methoxy-3-oxotetrahydro-2H-pyran-2-yl)-3-methylbut-1-enyl)-4-methylenetetrahydro-2H-pyran-2-yl)methyl)-5,5-dimethyltetrahydro-2H-pyran-2-yl)-3-(tert-butyldiphenylsilyloxy)butanoic acid; With 2,4,6-trichlorobenzoyl chloride; triethylamine; In tetrahydrofuran; at 0 - 20 ℃; for 6h;

With dmap; In tetrahydrofuran; toluene; at 45 ℃; for 14h;
DOI:10.1016/j.bmcl.2012.04.073