5,7-dimethoxy-2-(3-methoxy-6-methoxycarbonyl-5-methylphenoxy)-1,4-naphthoquinone

Base Information

Chemical Name:5,7-dimethoxy-2-(3-methoxy-6-methoxycarbonyl-5-methylphenoxy)-1,4-naphthoquinone
CAS No.:154077-37-9
Molecular Formula:C₂₂H₂₀O₈
Molecular Weight:412.396
Hs Code.:

Synonyms:

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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 5,7-dimethoxy-2-(3-methoxy-6-methoxycarbonyl-5-methylphenoxy)-1,4-naphthoquinone

Chemical Property:

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Technology Process of 5,7-dimethoxy-2-(3-methoxy-6-methoxycarbonyl-5-methylphenoxy)-1,4-naphthoquinone

There total 2 articles about 5,7-dimethoxy-2-(3-methoxy-6-methoxycarbonyl-5-methylphenoxy)-1,4-naphthoquinone 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:

: 36440-12-7
2-hydroxy-5,7-dimethoxy-1,4-naphthoquinone

: 154077-37-9
5,7-dimethoxy-2-(3-methoxy-6-methoxycarbonyl-5-methylphenoxy)-1,4-naphthoquinone

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / SOCl₂ / CH₂Cl₂ / 4 h

2: 1.) NaH, 2.) CuBr / 1.) DMF, 2.) DMF, from 75 deg C to 80 deg C, 2.5 h

With thionyl chloride; sodium hydride; copper(I) bromide; In dichloromethane;
DOI:10.1080/00397919308013797

Reference yield:

: 65565-48-2
2-chloro-5,7-dimethoxy-1,4-naphthoquinone

: 520-43-4
2-hydroxy-4-methoxy-6-methyl-benzoic acid methyl ester

: 154077-37-9
5,7-dimethoxy-2-(3-methoxy-6-methoxycarbonyl-5-methylphenoxy)-1,4-naphthoquinone

Guidance literature:: With sodium hydride; copper(I) bromide; Yield given. Multistep reaction; 1.) DMF, 2.) DMF, from 75 deg C to 80 deg C, 2.5 h;
DOI:10.1080/00397919308013797

Reference yield:

: 154077-37-9
5,7-dimethoxy-2-(3-methoxy-6-methoxycarbonyl-5-methylphenoxy)-1,4-naphthoquinone

: 33390-21-5
bikaverin

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) aq. dithionite, 2.) concd. H₂SO₄ / 1.) CH₂Cl₂, 5 min, 2.) 60 deg C, 20 min

2: 68 percent / 30percent aq. H₂O₂, TFA / CHCl₃ / 5 h / 0 °C

With sodium dithionite; sulfuric acid; dihydrogen peroxide; trifluoroacetic acid; In chloroform;
DOI:10.1080/00397919308013797