4H-1-Benzopyran-4-one, 3-[[(4-bromophenyl)imino]methyl]-

Base Information

Chemical Name:4H-1-Benzopyran-4-one, 3-[[(4-bromophenyl)imino]methyl]-
CAS No.:138991-00-1
Molecular Formula:C16H10BrNO2
Molecular Weight:328.165
Hs Code.:
DSSTox Substance ID:DTXSID90473289
Nikkaji Number:J501.005E

Synonyms:138991-00-1;4H-1-Benzopyran-4-one, 3-[[(4-bromophenyl)imino]methyl]-;DTXSID90473289

Suppliers and Price of 4H-1-Benzopyran-4-one, 3-[[(4-bromophenyl)imino]methyl]-

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 4H-1-Benzopyran-4-one, 3-[[(4-bromophenyl)imino]methyl]-

Chemical Property:

XLogP3:3.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:326.98949
Heavy Atom Count:20
Complexity:424

Purity/Quality:: 99.90% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C(=C1)C(=O)C(=CO2)C=NC3=CC=C(C=C3)Br

Technology Process of 4H-1-Benzopyran-4-one, 3-[[(4-bromophenyl)imino]methyl]-

There total 1 articles about 4H-1-Benzopyran-4-one, 3-[[(4-bromophenyl)imino]methyl]- 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: 65.0%

: 17422-74-1
3-Formylchromone

: 106-40-1
4-bromo-aniline

: 138991-00-1
3-(p-Bromophenyliminomethyl)chromone

Guidance literature:: With toluene-4-sulfonic acid; In benzene; Heating;

Reference yield: 90.0%

: 110-87-2
3,4-dihydro-2H-pyran

: 138991-00-1
3-(p-Bromophenyliminomethyl)chromone

: (4aS,12aR,12bS)-5-(4-Bromo-phenyl)-2,3,4a,5,12a,12b-hexahydro-1H-4,12-dioxa-5-aza-benzo[a]anthracen-7-one

Guidance literature:: With In(OSO₂CF₃)3; In acetonitrile; at 20 ℃; for 8h;
DOI:10.1039/b000923g

Reference yield:

: 103-82-2
phenylacetic acid

: 138991-00-1
3-(p-Bromophenyliminomethyl)chromone

: 138991-01-2
2-Bromophenyl-10H-<1>benzopyrano<3,2-c>pyridine-3,10(2H)-dione

Guidance literature:: With pyridine; <(chlorosulfinyloxy)methylene>dimethylammonium chloride; Yield given. Multistep reaction; 1) CH₂Cl₂, 10 min, 0-5 deg C, 2) CH₂Cl₂, r.t.;
DOI:10.1055/s-1991-26639