2-(3,4-Dimethoxyphenyl)-5,6,7-trihydroxy-4H-1-benzopyran-4-one

Base Information

Chemical Name:2-(3,4-Dimethoxyphenyl)-5,6,7-trihydroxy-4H-1-benzopyran-4-one
CAS No.:67197-55-1
Molecular Formula:C₁₇H₁₄O₇
Molecular Weight:330.294
Hs Code.:
DSSTox Substance ID:DTXSID601177357
Nikkaji Number:J475.437I

Synonyms:DTXSID601177357;2-(3,4-Dimethoxyphenyl)-5,6,7-trihydroxy-4H-1-benzopyran-4-one;67197-55-1

Suppliers and Price of 2-(3,4-Dimethoxyphenyl)-5,6,7-trihydroxy-4H-1-benzopyran-4-one

Supply Marketing:

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

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Chemical Property of 2-(3,4-Dimethoxyphenyl)-5,6,7-trihydroxy-4H-1-benzopyran-4-one

Chemical Property:

XLogP3:2.6
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:3
Exact Mass:330.07395278
Heavy Atom Count:24
Complexity:505

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=C(C=C(C=C1)C2=CC(=O)C3=C(O2)C=C(C(=C3O)O)O)OC

Technology Process of 2-(3,4-Dimethoxyphenyl)-5,6,7-trihydroxy-4H-1-benzopyran-4-one

There total 5 articles about 2-(3,4-Dimethoxyphenyl)-5,6,7-trihydroxy-4H-1-benzopyran-4-one 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:

: 480-66-0,67471-34-5
2,4,6-trihydroxyacetophenone

: 67197-55-1
5,6,7-trihydroxy-3',4'-dimethoxyflavone

Guidance literature:: Multi-step reaction with 3 steps

1.1: K₂CO₃ / acetone / 0.17 h / 20 °C

1.2: 30 percent / acetone / 24 h / Heating

2.1: ZnCl₂; AcOH / 2 h / 140 - 150 °C

3.1: 63 mg / aq. NaOH; aq. H₂O₂ / 3 h / cooling

With sodium hydroxide; dihydrogen peroxide; potassium carbonate; acetic acid; zinc(II) chloride; In acetone;
DOI:10.1271/bbb.68.1858

Reference yield:

: 3535-37-3
3,4-dimethoxybenzoic acid chloride

: 67197-55-1
5,6,7-trihydroxy-3',4'-dimethoxyflavone

Guidance literature:: Multi-step reaction with 3 steps

1.1: K₂CO₃ / acetone / 0.17 h / 20 °C

1.2: 30 percent / acetone / 24 h / Heating

2.1: ZnCl₂; AcOH / 2 h / 140 - 150 °C

3.1: 63 mg / aq. NaOH; aq. H₂O₂ / 3 h / cooling

With sodium hydroxide; dihydrogen peroxide; potassium carbonate; acetic acid; zinc(II) chloride; In acetone;
DOI:10.1271/bbb.68.1858

Reference yield:

: 25782-27-8
Acetic acid 2-(3,4-dimethoxy-phenyl)-5,7-dimethoxy-4-oxo-4H-chromen-6-yl ester

: 25782-23-4
2-(3,4-dimethoxyphenyl)-5,6-dihydroxy-7-methoxy-4H-chromen-4-one

: 67197-55-1
5,6,7-trihydroxy-3',4'-dimethoxyflavone

Guidance literature:: With hydrogenchloride; aluminium trichloride; water; acetonitrile; Yield given. Multistep reaction. Yields of byproduct given; 1) 70 deg C, 48 h, 2) MeOH, reflux, 2-3 h;
DOI:10.1021/jo00038a023