Benzoic acid 6-[7-methoxy-6-(3-methyl-but-2-enyl)-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-yl ester

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Chemical Name:Benzoic acid 6-[7-methoxy-6-(3-methyl-but-2-enyl)-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-yl ester
CAS No.:210166-42-0
Molecular Formula:C₂₉H₂₄O₇
Molecular Weight:484.505
Hs Code.:

Synonyms:Benzoic acid 6-[7-methoxy-6-(3-methyl-but-2-enyl)-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-yl ester

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Chemical Property of Benzoic acid 6-[7-methoxy-6-(3-methyl-but-2-enyl)-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-yl ester

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Technology Process of Benzoic acid 6-[7-methoxy-6-(3-methyl-but-2-enyl)-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-yl ester

There total 10 articles about Benzoic acid 6-[7-methoxy-6-(3-methyl-but-2-enyl)-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-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: 86.0%

: 210166-41-9
Benzoic acid 6-[6-(3-hydroxy-3-methyl-butyl)-7-methoxy-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-yl ester

: 210166-42-0
Benzoic acid 6-[7-methoxy-6-(3-methyl-but-2-enyl)-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-yl ester

: Benzoic acid 6-[7-methoxy-6-(3-methyl-but-3-enyl)-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-yl ester

Guidance literature:: With toluene-4-sulfonic acid; In acetic acid; toluene; at 115 ℃; for 0.833333h; Yields of byproduct given;

Reference yield:

: 3153-75-1
1-(5-iodo-2,4-dimethoxyphenyl)ethan-1-one

: 210166-42-0
Benzoic acid 6-[7-methoxy-6-(3-methyl-but-2-enyl)-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-yl ester

Guidance literature:: Multi-step reaction with 9 steps

1: 92 percent / aluminum bromide / acetonitrile / 0.5 h / Ambient temperature

2: 92 percent / N,N-diisopropylethylamine / CH₂Cl₂ / 0.33 h / Ambient temperature

3: 93 percent / KOH / ethanol / 2 h / 50 °C

4: thallium (III) nitrate trihydrate / CHCl₃ / 2 h / 40 °C

5: 10percent aq. HCl / methanol / 2 h / 75 °C

6: 86 percent / Et₃N, PdCl₂, PPh₃, CuI / dimethylformamide / 0.5 h / 80 °C

7: 70 percent / H₂ / Raney Ni / methanol / 18 °C

8: 85 percent / K₂CO₃ / acetone / 1 h / Heating

9: TsOH*H₂O / toluene; acetic acid / 0.83 h / 115 °C

With hydrogenchloride; potassium hydroxide; copper(l) iodide; aluminum tri-bromide; hydrogen; potassium carbonate; toluene-4-sulfonic acid; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; thallium(III) nitrate; palladium dichloride; nickel; In methanol; ethanol; dichloromethane; chloroform; acetic acid; N,N-dimethyl-formamide; acetone; toluene; acetonitrile;

Reference yield:

: 103440-58-0
1-(2-hydroxy-5-iodo-4-methoxyphenyl)ethanone

: 210166-42-0
Benzoic acid 6-[7-methoxy-6-(3-methyl-but-2-enyl)-4-oxo-4H-chromen-3-yl]-benzo[1,3]dioxol-5-yl ester

Guidance literature:: Multi-step reaction with 8 steps

1: 92 percent / N,N-diisopropylethylamine / CH₂Cl₂ / 0.33 h / Ambient temperature

2: 93 percent / KOH / ethanol / 2 h / 50 °C

3: thallium (III) nitrate trihydrate / CHCl₃ / 2 h / 40 °C

4: 10percent aq. HCl / methanol / 2 h / 75 °C

5: 86 percent / Et₃N, PdCl₂, PPh₃, CuI / dimethylformamide / 0.5 h / 80 °C

6: 70 percent / H₂ / Raney Ni / methanol / 18 °C

7: 85 percent / K₂CO₃ / acetone / 1 h / Heating

8: TsOH*H₂O / toluene; acetic acid / 0.83 h / 115 °C

With hydrogenchloride; potassium hydroxide; copper(l) iodide; hydrogen; potassium carbonate; toluene-4-sulfonic acid; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; thallium(III) nitrate; palladium dichloride; nickel; In methanol; ethanol; dichloromethane; chloroform; acetic acid; N,N-dimethyl-formamide; acetone; toluene;