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

Base Information

Chemical Name:2-(2,3-Dimethoxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one
CAS No.:89971-01-7
Molecular Formula:C₁₇H₁₄O₆
Molecular Weight:314.295
Hs Code.:
DSSTox Substance ID:DTXSID40237954
ChEMBL ID:CHEMBL3780401
Mol file:89971-01-7.mol

Synonyms:89971-01-7;2-(2,3-Dimethoxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one;CHEMBL3780401;4H-1-Benzopyran-4-one, 2-(2,3-dimethoxyphenyl)-5,7-dihydroxy-;2-(2,3-dimethoxyphenyl)-5,7-dihydroxy-4H-chromen-4-one;DTXSID40237954;BDBM50152962

Suppliers and Price of 2-(2,3-Dimethoxyphenyl)-5,7-dihydroxy-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
Packaging
price

Total 4 raw suppliers

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

Chemical Property:

Vapor Pressure:1.31E-12mmHg at 25°C
Boiling Point:547.7°C at 760 mmHg
Flash Point:205.1°C
PSA：89.13000
Density:1.402g/cm³
LogP:2.88840
XLogP3:2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:3
Exact Mass:314.07903816
Heavy Atom Count:23
Complexity:476

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=CC=CC(=C1OC)C2=CC(=O)C3=C(C=C(C=C3O2)O)O

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

There total 3 articles about 2-(2,3-Dimethoxyphenyl)-5,7-dihydroxy-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: 67.0%

: 110865-03-7
2-chloro-1-(2,4,6-trihydroxyphenyl)ethan-1-one

: 86-51-1
2,3-dimethyoxybenzaldehyde

: 89971-01-7
2-(2,3-dimethoxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

Guidance literature:: With sodium hydroxide; In ethanol; water; at 20 ℃;
DOI:10.1016/j.bmc.2016.03.064

Reference yield:

: 108-73-6
3,5-dihydroxyphenol

: 89971-01-7
2-(2,3-dimethoxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

Guidance literature:: Multi-step reaction with 3 steps

1: zinc(II) chloride; hydrogenchloride / diethyl ether / 20 °C

2: hydrogenchloride / water / 60 °C

3: sodium hydroxide / water; ethanol / 20 °C

With hydrogenchloride; sodium hydroxide; zinc(II) chloride; In diethyl ether; ethanol; water; 3: |Baker-Venkataraman Rearrangement;
DOI:10.1016/j.bmc.2016.03.064

Reference yield:

: 2-(2-chloro-1-iminoethyl)benzene-1,3,5-triol

: 89971-01-7
2-(2,3-dimethoxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride / water / 60 °C

2: sodium hydroxide / water; ethanol / 20 °C

With hydrogenchloride; sodium hydroxide; In ethanol; water; 2: |Baker-Venkataraman Rearrangement;
DOI:10.1016/j.bmc.2016.03.064