4',7-Dichlorflavon

Base Information

Chemical Name:4',7-Dichlorflavon
CAS No.:36774-78-4
Molecular Formula:C₁₅H₈Cl₂O₂
Molecular Weight:291.133
Hs Code.:

Synonyms:4',7-Dichlorflavon

Suppliers and Price of 4',7-Dichlorflavon

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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 4',7-Dichlorflavon

Chemical Property:

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Technology Process of 4',7-Dichlorflavon

There total 6 articles about 4',7-Dichlorflavon 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: 75.0%

: 7-chloro-2-(4-chlorophenyl)chroman-4-one

: 36774-78-4
4',7-Dichlorflavon

Guidance literature:: With [hydroxy(tosyloxy)iodo]benzene; In various solvent(s); at 60 - 70 ℃; for 3h;
DOI:10.1070/MC2005v015n03ABEH001997

Reference yield:

: 4-chlorobenzoic acid 2-acetyl-5-chlorophenyl ester

: 36774-78-4
4',7-Dichlorflavon

Guidance literature:: Multi-step reaction with 2 steps

1: potassium hydroxide; pyridine / 0.33 h / 50 °C

2: acetic acid; sulfuric acid / 1 h / Reflux

With pyridine; sulfuric acid; acetic acid; potassium hydroxide;
DOI:10.2174/1573406413666171002123907