methyl 3-(ethoxymethoxy)-4-(2-hydroxy-2-(4,5,7,8,9-pentamethoxy-3-oxo-2,3-dihydronaphtho[2,3-b]furan-2-yl)ethyl)-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate

Base Information

Chemical Name:methyl 3-(ethoxymethoxy)-4-(2-hydroxy-2-(4,5,7,8,9-pentamethoxy-3-oxo-2,3-dihydronaphtho[2,3-b]furan-2-yl)ethyl)-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate
CAS No.:1402733-44-1
Molecular Formula:C₃₄H₄₀O₁₅
Molecular Weight:688.683
Hs Code.:

methyl 3-(ethoxymethoxy)-4-(2-hydroxy-2-(4,5,7,8,9-pentamethoxy-3-oxo-2,3-dihydronaphtho[2,3-b]furan-2-yl)ethyl)-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate

Synonyms:methyl 3-(ethoxymethoxy)-4-(2-hydroxy-2-(4,5,7,8,9-pentamethoxy-3-oxo-2,3-dihydronaphtho[2,3-b]furan-2-yl)ethyl)-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate

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Chemical Property of methyl 3-(ethoxymethoxy)-4-(2-hydroxy-2-(4,5,7,8,9-pentamethoxy-3-oxo-2,3-dihydronaphtho[2,3-b]furan-2-yl)ethyl)-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate

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Technology Process of methyl 3-(ethoxymethoxy)-4-(2-hydroxy-2-(4,5,7,8,9-pentamethoxy-3-oxo-2,3-dihydronaphtho[2,3-b]furan-2-yl)ethyl)-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate

There total 11 articles about methyl 3-(ethoxymethoxy)-4-(2-hydroxy-2-(4,5,7,8,9-pentamethoxy-3-oxo-2,3-dihydronaphtho[2,3-b]furan-2-yl)ethyl)-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate 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: 85.0%

: 1402733-53-2
4,5,7,8,9-pentamethoxynaphtho[2,3-b]furan-3-yl acetate

: 1402733-45-2
methyl 3-(ethoxymethoxy)-2-methoxy-6-(2-methoxy-2-oxoethyl)-4-(2-oxoethyl)benzoate

: 1402733-44-1
methyl 3-(ethoxymethoxy)-4-(2-hydroxy-2-(4,5,7,8,9-pentamethoxy-3-oxo-2,3-dihydronaphtho[2,3-b]furan-2-yl)ethyl)-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate

Guidance literature:: 4,5,7,8,9-pentamethoxynaphtho[2,3-b]furan-3-yl acetate; With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; for 1.083h;

methyl 3-(ethoxymethoxy)-2-methoxy-6-(2-methoxy-2-oxoethyl)-4-(2-oxoethyl)benzoate; In tetrahydrofuran; at -78 - -40 ℃; for 4.5h;
DOI:10.1021/ol3024874

Reference yield: 82.0%

: 1402733-46-3
C₁₇H₁₈O₇

: 1402733-45-2
methyl 3-(ethoxymethoxy)-2-methoxy-6-(2-methoxy-2-oxoethyl)-4-(2-oxoethyl)benzoate

: 1402733-44-1
methyl 3-(ethoxymethoxy)-4-(2-hydroxy-2-(4,5,7,8,9-pentamethoxy-3-oxo-2,3-dihydronaphtho[2,3-b]furan-2-yl)ethyl)-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate

Guidance literature:: With lithium hexamethyldisilazane;
DOI:10.1021/ol3024874

Reference yield:

: 1402733-48-5
methyl 4-allyl-3-hydroxy-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate

: 1402733-44-1
methyl 3-(ethoxymethoxy)-4-(2-hydroxy-2-(4,5,7,8,9-pentamethoxy-3-oxo-2,3-dihydronaphtho[2,3-b]furan-2-yl)ethyl)-2-methoxy-6-(2-methoxy-2-oxoethyl)benzoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 4.5 h / 0 - 20 °C / Inert atmosphere

2.1: ozone / methanol / 1 h / -78 °C

2.2: 2 h / 20 °C

3.1: lithium hexamethyldisilazane

With ozone; N-ethyl-N,N-diisopropylamine; lithium hexamethyldisilazane; In methanol; dichloromethane;
DOI:10.1021/ol3024874