3-(4-Acetoxy-3,5-dimethoxy-phenyl)-2-(8-methoxymethoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl ester

Base Information

Chemical Name:3-(4-Acetoxy-3,5-dimethoxy-phenyl)-2-(8-methoxymethoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl ester
CAS No.:115978-86-4
Molecular Formula:C₂₆H₂₆O₁₂
Molecular Weight:530.485
Hs Code.:

Synonyms:3-(4-Acetoxy-3,5-dimethoxy-phenyl)-2-(8-methoxymethoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl ester

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Chemical Property of 3-(4-Acetoxy-3,5-dimethoxy-phenyl)-2-(8-methoxymethoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl ester

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Technology Process of 3-(4-Acetoxy-3,5-dimethoxy-phenyl)-2-(8-methoxymethoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl ester

There total 5 articles about 3-(4-Acetoxy-3,5-dimethoxy-phenyl)-2-(8-methoxymethoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl 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:

: 6748-68-1
8-acetyl-7-hydroxycoumarin

: 115978-86-4
3-(4-Acetoxy-3,5-dimethoxy-phenyl)-2-(8-methoxymethoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 70 percent / K₂CO₃ / dimethylformamide / 0.5 h / 100 °C

2: 78 percent / 30percent H₂O₂, 1N NaOH / dioxane / 0.17 h / 10 °C

3: 1.) t-BuOK / 1.) CH₃CN, 30 min, 2.) CH₃CN, 15 min

4: 88 percent / H₂ / 5percent Pd/C / ethyl acetate; methanol / Ambient temperature

5: 1.) t-BuOK / 1.) CH₃CN, 15 min, 2.) CH₃CN, 45 min

With sodium hydroxide; potassium tert-butylate; hydrogen; dihydrogen peroxide; potassium carbonate; palladium on activated charcoal; In 1,4-dioxane; methanol; ethyl acetate; N,N-dimethyl-formamide;

Reference yield:

: 65535-50-4
7-Benzyloxy-8-hydroxycoumarin

: 115978-86-4
3-(4-Acetoxy-3,5-dimethoxy-phenyl)-2-(8-methoxymethoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) t-BuOK / 1.) CH₃CN, 30 min, 2.) CH₃CN, 15 min

2: 88 percent / H₂ / 5percent Pd/C / ethyl acetate; methanol / Ambient temperature

3: 1.) t-BuOK / 1.) CH₃CN, 15 min, 2.) CH₃CN, 45 min

With potassium tert-butylate; hydrogen; palladium on activated charcoal; In methanol; ethyl acetate;

Reference yield:

: 65535-49-1
8-acetyl-7-benzyloxycoumarin

: 115978-86-4
3-(4-Acetoxy-3,5-dimethoxy-phenyl)-2-(8-methoxymethoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 78 percent / 30percent H₂O₂, 1N NaOH / dioxane / 0.17 h / 10 °C

2: 1.) t-BuOK / 1.) CH₃CN, 30 min, 2.) CH₃CN, 15 min

3: 88 percent / H₂ / 5percent Pd/C / ethyl acetate; methanol / Ambient temperature

4: 1.) t-BuOK / 1.) CH₃CN, 15 min, 2.) CH₃CN, 45 min

With sodium hydroxide; potassium tert-butylate; hydrogen; dihydrogen peroxide; palladium on activated charcoal; In 1,4-dioxane; methanol; ethyl acetate;