4H-1-Benzopyran-4-one,5,6-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-

Base Information

Chemical Name:4H-1-Benzopyran-4-one,5,6-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-
CAS No.:25782-24-5
Molecular Formula:C₁₇H₁₄O₇
Molecular Weight:330.294
Hs Code.:
Mol file:25782-24-5.mol

Synonyms:Flavone,3',5,6-trihydroxy-4',7-dimethoxy- (8CI); 4'-O-Methylpedalitin; 5,6,3'-Trihydroxy-7,4'-dimethoxyflavone;NSC 649411; Nuchensin

Suppliers and Price of 4H-1-Benzopyran-4-one,5,6-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 5 raw suppliers

Chemical Property of 4H-1-Benzopyran-4-one,5,6-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-

Chemical Property:

PSA：109.36000
LogP:2.59400

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4H-1-Benzopyran-4-one,5,6-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-

There total 5 articles about 4H-1-Benzopyran-4-one,5,6-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy- 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:

: 25782-16-5
3',6-Dibenzyloxy-4',5,7-trimethoxyflavone

: 25782-24-5
5,6,3'-trihydroxy-7,4'-dimethoxyflavone

Guidance literature:: With aluminium trichloride; In acetonitrile; for 3h; Heating;

Reference yield:

: 52249-87-3
3-Benzyloxy-2,4-dimethoxy-6-hydroxyacetophenone

: 25782-24-5
5,6,3'-trihydroxy-7,4'-dimethoxyflavone

Guidance literature:: Multi-step reaction with 3 steps

1: 350 mg / KOH / ethanol; H₂O / 48 h / 0 °C

2: 100 mg / SeO₂ / 3-methyl-butan-1-ol / 50 h / Heating

3: 20 mg / AlCl₃ / acetonitrile / 3 h / Heating

With potassium hydroxide; aluminium trichloride; selenium(IV) oxide; In ethanol; i-Amyl alcohol; water; acetonitrile;

Reference yield:

: 81518-08-3
3,5'-dibenzyloxy-2'-hydroxy-4,4',6'-trimethoxychalconee

: 25782-24-5
5,6,3'-trihydroxy-7,4'-dimethoxyflavone

Guidance literature:: Multi-step reaction with 2 steps

1: 100 mg / SeO₂ / 3-methyl-butan-1-ol / 50 h / Heating

2: 20 mg / AlCl₃ / acetonitrile / 3 h / Heating

With aluminium trichloride; selenium(IV) oxide; In i-Amyl alcohol; acetonitrile;