(+/-)-8-(3-methylbutyl)-5,7-dimethoxy-4-(4-methoxyphenyl)-3,4-dihydrocoumarin

Base Information

Chemical Name:(+/-)-8-(3-methylbutyl)-5,7-dimethoxy-4-(4-methoxyphenyl)-3,4-dihydrocoumarin
CAS No.:870681-79-1
Molecular Formula:C₂₃H₂₈O₅
Molecular Weight:384.472
Hs Code.:

Synonyms:(+/-)-8-(3-methylbutyl)-5,7-dimethoxy-4-(4-methoxyphenyl)-3,4-dihydrocoumarin

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (+/-)-8-(3-methylbutyl)-5,7-dimethoxy-4-(4-methoxyphenyl)-3,4-dihydrocoumarin

Chemical Property:

Purity/Quality:

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Technology Process of (+/-)-8-(3-methylbutyl)-5,7-dimethoxy-4-(4-methoxyphenyl)-3,4-dihydrocoumarin

There total 4 articles about (+/-)-8-(3-methylbutyl)-5,7-dimethoxy-4-(4-methoxyphenyl)-3,4-dihydrocoumarin 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: 70.0%

: 943-89-5
(E)-3-(4-methoxyphenyl)acrylic acid

: 68754-17-6
2-(3-methylbutyl)-3,5-dimethoxyphenol

: 870681-79-1
(+/-)-8-(3-methylbutyl)-5,7-dimethoxy-4-(4-methoxyphenyl)-3,4-dihydrocoumarin

Guidance literature:: With boron trifluoride diethyl etherate; at 20 ℃; for 15h;
DOI:10.1016/j.ejmech.2005.04.010

Reference yield:

: 708-76-9
2-hydroxy-4,6-dimethoxybenzaldehyde

: 870681-79-1
(+/-)-8-(3-methylbutyl)-5,7-dimethoxy-4-(4-methoxyphenyl)-3,4-dihydrocoumarin

Guidance literature:: Multi-step reaction with 3 steps

1: diethyl ether / -78 - 20 °C

2: triethylsilane; trifluoroacetic acid / CH₂Cl₂ / 1.5 h / -78 - 20 °C

3: 70 percent / BF₃*Et₂O / 15 h / 20 °C

With triethylsilane; boron trifluoride diethyl etherate; trifluoroacetic acid; In diethyl ether; dichloromethane;
DOI:10.1016/j.ejmech.2005.04.010

Reference yield:

: 830-79-5
2,4,6-trimethoxybenzaldehyde

: 870681-79-1
(+/-)-8-(3-methylbutyl)-5,7-dimethoxy-4-(4-methoxyphenyl)-3,4-dihydrocoumarin

Guidance literature:: Multi-step reaction with 4 steps

1: 96 percent / boron tribromide / CH₂Cl₂ / 1.5 h / -78 - 20 °C

2: diethyl ether / -78 - 20 °C

3: triethylsilane; trifluoroacetic acid / CH₂Cl₂ / 1.5 h / -78 - 20 °C

4: 70 percent / BF₃*Et₂O / 15 h / 20 °C

With triethylsilane; boron trifluoride diethyl etherate; boron tribromide; trifluoroacetic acid; In diethyl ether; dichloromethane;
DOI:10.1016/j.ejmech.2005.04.010