4H-1-Benzopyran-4-one, 2-(2-bromophenyl)-2,3-dihydro-

Base Information

Chemical Name:4H-1-Benzopyran-4-one, 2-(2-bromophenyl)-2,3-dihydro-
CAS No.:644973-64-8
Molecular Formula:C15H11BrO2
Molecular Weight:303.155
Hs Code.:
ChEMBL ID:CHEMBL442095
DSSTox Substance ID:DTXSID30414914

Synonyms:4H-1-Benzopyran-4-one, 2-(2-bromophenyl)-2,3-dihydro-;644973-64-8;2-(2-bromophenyl)chroman-4-one;2-(2-bromophenyl)-2,3-dihydrochromen-4-one;CHEMBL442095;DTXSID30414914;2-(2-bromophenyl)-3,4-dihydro-2H-1-benzopyran-4-one

Suppliers and Price of 4H-1-Benzopyran-4-one, 2-(2-bromophenyl)-2,3-dihydro-

Supply Marketing:

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

Manufacturers and distributors:

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Total 1 raw suppliers

Chemical Property of 4H-1-Benzopyran-4-one, 2-(2-bromophenyl)-2,3-dihydro-

Chemical Property:

XLogP3:3.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:301.99424
Heavy Atom Count:18
Complexity:318

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C(OC2=CC=CC=C2C1=O)C3=CC=CC=C3Br

Technology Process of 4H-1-Benzopyran-4-one, 2-(2-bromophenyl)-2,3-dihydro-

There total 6 articles about 4H-1-Benzopyran-4-one, 2-(2-bromophenyl)-2,3-dihydro- 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:

: 118-93-4,104809-67-8
o-hydroxyacetophenone

: 644973-64-8
2,3-dihydro-2-(2-bromophenyl)chromen-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: NaOH / ethanol / 20 °C

2: glacial acetic acid / 72 h / Heating

With sodium hydroxide; acetic acid; In ethanol;
DOI:10.1016/j.bmc.2007.03.031

Reference yield:

: 6630-33-7
ortho-bromobenzaldehyde

: 644973-64-8
2,3-dihydro-2-(2-bromophenyl)chromen-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: NaOH / ethanol / 20 °C

2: glacial acetic acid / 72 h / Heating

With sodium hydroxide; acetic acid; In ethanol;
DOI:10.1016/j.bmc.2007.03.031

Reference yield:

: 118-93-4,104809-67-8
o-hydroxyacetophenone

: 6630-33-7
ortho-bromobenzaldehyde

: 644973-64-8
2,3-dihydro-2-(2-bromophenyl)chromen-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: tetrabutylammomium bromide; sodium hydroxide / water / 0.08 h / Microwave irradiation

2: pyridine / water / 3 h / 20 °C

With pyridine; tetrabutylammomium bromide; sodium hydroxide; In water;
DOI:10.14233/ajchem.2013.14634