Acetic acid 3-(3-acetoxy-4-methoxy-phenyl)-5,8-dimethoxy-4-oxo-4H-chromen-7-yl ester

Base Information

Chemical Name:Acetic acid 3-(3-acetoxy-4-methoxy-phenyl)-5,8-dimethoxy-4-oxo-4H-chromen-7-yl ester
CAS No.:204591-51-5
Molecular Formula:C₂₂H₂₀O₉
Molecular Weight:428.395
Hs Code.:

Synonyms:Acetic acid 3-(3-acetoxy-4-methoxy-phenyl)-5,8-dimethoxy-4-oxo-4H-chromen-7-yl ester

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Chemical Property of Acetic acid 3-(3-acetoxy-4-methoxy-phenyl)-5,8-dimethoxy-4-oxo-4H-chromen-7-yl ester

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Technology Process of Acetic acid 3-(3-acetoxy-4-methoxy-phenyl)-5,8-dimethoxy-4-oxo-4H-chromen-7-yl ester

There total 5 articles about Acetic acid 3-(3-acetoxy-4-methoxy-phenyl)-5,8-dimethoxy-4-oxo-4H-chromen-7-yl 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%

: 64640-61-5
7-hydroxy-3-(3-hydroxy-4-methoxy-phenyl)-5,8-dimethoxy-chromen-4-one

: 108-24-7
acetic anhydride

: 204591-51-5
Acetic acid 3-(3-acetoxy-4-methoxy-phenyl)-5,8-dimethoxy-4-oxo-4H-chromen-7-yl ester

Guidance literature:: With pyridine;
DOI:10.1248/cpb.46.222

Reference yield:

: 3162-51-4
1-(2,4-Bis-benzyloxy-3,6-dimethoxy-phenyl)-ethanone

: 204591-51-5
Acetic acid 3-(3-acetoxy-4-methoxy-phenyl)-5,8-dimethoxy-4-oxo-4H-chromen-7-yl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 79 percent / KOH / ethanol / 1.5 h / 40 °C

2: thallium (III) nitrate * 3H₂O / methanol; CHCl₃ / 20 h / 30 °C

3: H₂ / 10percent Pd/C / methanol

4: 10percent aq. HCl / methanol / 2 h / Heating

5: 100 percent / pyridine

With pyridine; hydrogenchloride; potassium hydroxide; hydrogen; thallium(III) nitrate; palladium on activated charcoal; In methanol; ethanol; chloroform;
DOI:10.1248/cpb.46.222

Reference yield:

: 204590-96-5
(Z)-3-(3-Benzyloxy-4-methoxy-phenyl)-1-(2,4-bis-benzyloxy-3,6-dimethoxy-phenyl)-propenone

: 204591-51-5
Acetic acid 3-(3-acetoxy-4-methoxy-phenyl)-5,8-dimethoxy-4-oxo-4H-chromen-7-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1: thallium (III) nitrate * 3H₂O / methanol; CHCl₃ / 20 h / 30 °C

2: H₂ / 10percent Pd/C / methanol

3: 10percent aq. HCl / methanol / 2 h / Heating

4: 100 percent / pyridine

With pyridine; hydrogenchloride; hydrogen; thallium(III) nitrate; palladium on activated charcoal; In methanol; chloroform;
DOI:10.1248/cpb.46.222