2-(2-Chlorophenyl)-6-hydroxy-4H-1-benzopyran-4-one

Base Information

Chemical Name:2-(2-Chlorophenyl)-6-hydroxy-4H-1-benzopyran-4-one
CAS No.:140439-32-3
Molecular Formula:C15H9ClO3
Molecular Weight:272.688
Hs Code.:
DSSTox Substance ID:DTXSID70566502
Wikidata:Q82452141

Synonyms:140439-32-3;2-(2-Chlorophenyl)-6-hydroxy-4H-chromen-4-one;2-(2-Chlorophenyl)-6-hydroxy-4H-1-benzopyran-4-one;DTXSID70566502

Suppliers and Price of 2-(2-Chlorophenyl)-6-hydroxy-4H-1-benzopyran-4-one

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
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price

Total 1 raw suppliers

Chemical Property of 2-(2-Chlorophenyl)-6-hydroxy-4H-1-benzopyran-4-one

Chemical Property:

XLogP3:4.2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:272.0240218
Heavy Atom Count:19
Complexity:393

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C(=C1)C2=CC(=O)C3=C(O2)C=CC(=C3)O)Cl

Technology Process of 2-(2-Chlorophenyl)-6-hydroxy-4H-1-benzopyran-4-one

There total 4 articles about 2-(2-Chlorophenyl)-6-hydroxy-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:

: 692763-92-1
2-Chloro-benzoic acid 2-(2-chloro-phenyl)-4-oxo-4H-chromen-6-yl ester

: 140439-32-3
2'-chloro-6-hydroxyflavone

Guidance literature:: With potassium hydroxide; In methanol; dichloromethane; at 0 - 5 ℃; for 3h;
DOI:10.1021/jm00087a005

Reference yield:

: 2-Chloro-benzoic acid 3-[3-(2-chloro-phenyl)-3-oxo-propionyl]-4-hydroxy-phenyl ester

: 140439-32-3
2'-chloro-6-hydroxyflavone

Guidance literature:: Multi-step reaction with 2 steps

1: sulfuric acid / acetic acid / 1 h / Heating

2: KOH / methanol; CH₂Cl₂ / 3 h / 0 - 5 °C

With potassium hydroxide; sulfuric acid; In methanol; dichloromethane; acetic acid;
DOI:10.1021/jm00087a005

Reference yield:

: C₂₂H₁₄Cl₂O₅

: 140439-32-3
2'-chloro-6-hydroxyflavone

Guidance literature:: Multi-step reaction with 3 steps

1: NaH / dimethylformamide / 1.5 h / 0 - 5 °C

2: sulfuric acid / acetic acid / 1 h / Heating

3: KOH / methanol; CH₂Cl₂ / 3 h / 0 - 5 °C

With potassium hydroxide; sulfuric acid; sodium hydride; In methanol; dichloromethane; acetic acid; N,N-dimethyl-formamide;
DOI:10.1021/jm00087a005