6,7-dimethoxy-2-(3,4-dimethoxy-2-nitrophenyl)-3-hydroxy-1,4-naphthoquinone

Base Information

Chemical Name:6,7-dimethoxy-2-(3,4-dimethoxy-2-nitrophenyl)-3-hydroxy-1,4-naphthoquinone
CAS No.:154953-91-0
Molecular Formula:C₂₀H₁₇NO₉
Molecular Weight:415.356
Hs Code.:

Synonyms:6,7-dimethoxy-2-(3,4-dimethoxy-2-nitrophenyl)-3-hydroxy-1,4-naphthoquinone

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Chemical Property of 6,7-dimethoxy-2-(3,4-dimethoxy-2-nitrophenyl)-3-hydroxy-1,4-naphthoquinone

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Technology Process of 6,7-dimethoxy-2-(3,4-dimethoxy-2-nitrophenyl)-3-hydroxy-1,4-naphthoquinone

There total 4 articles about 6,7-dimethoxy-2-(3,4-dimethoxy-2-nitrophenyl)-3-hydroxy-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: 98.0%

: 154953-90-9
methyl 2-[2-(4,5-dimethoxy-2-nitrophenyl)acetyl]-4,5-dimethoxyphenylacetate

: 154953-91-0
6,7-dimethoxy-2-(3,4-dimethoxy-2-nitrophenyl)-3-hydroxy-1,4-naphthoquinone

Guidance literature:: With sodium hydroxide; In methanol; for 1h; Heating;
DOI:10.1016/0040-4039(93)85075-8

Reference yield: 75.0%

: 477338-29-7
3-[1-(4,5-Dimethoxy-2-nitro-phenyl)-meth-(Z)-ylidene]-6,7-dimethoxy-isochroman-1,4-dione

: 154953-91-0
6,7-dimethoxy-2-(3,4-dimethoxy-2-nitrophenyl)-3-hydroxy-1,4-naphthoquinone

Guidance literature:: With sodium methylate; In methanol; at 20 ℃; for 24h;
DOI:10.1016/S0040-4039(02)00990-5

Reference yield:

: 83573-15-3
2-<(3',4'-dimethoxy-6'-nitrophenylacetyl)-4,5-dimethoxy>phenylacetic acid

: 154953-91-0
6,7-dimethoxy-2-(3,4-dimethoxy-2-nitrophenyl)-3-hydroxy-1,4-naphthoquinone

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / conc. H₂SO₄ / 2.5 h / Heating

2: 98 percent / 15 percent KOH / ethanol; H₂O / 0.5 h / Heating

With potassium hydroxide; sulfuric acid; In ethanol; water;
DOI:10.1016/S0040-4020(02)00192-8