4H-1-Benzopyran-4-one, 3-chloro-2-(4-methoxyphenyl)-

Base Information

Chemical Name:4H-1-Benzopyran-4-one, 3-chloro-2-(4-methoxyphenyl)-
CAS No.:71993-33-4
Molecular Formula:C16H11ClO3
Molecular Weight:286.715
Hs Code.:
DSSTox Substance ID:DTXSID70369555
Nikkaji Number:J1.379.397B
Wikidata:Q82156707

Synonyms:3-chloro-2-(4-methoxyphenyl)-4H-chromen-4-one;71993-33-4;3-chloro-2-(4-methoxyphenyl)chromen-4-one;3-Chloro-4'-methoxyflavone;Oprea1_798865;SCHEMBL12941180;DTXSID70369555;CCG-248815

Suppliers and Price of 4H-1-Benzopyran-4-one, 3-chloro-2-(4-methoxyphenyl)-

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 2 raw suppliers

Chemical Property of 4H-1-Benzopyran-4-one, 3-chloro-2-(4-methoxyphenyl)-

Chemical Property:

XLogP3:4.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:286.0396719
Heavy Atom Count:20
Complexity:410

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=CC=C(C=C1)C2=C(C(=O)C3=CC=CC=C3O2)Cl

Technology Process of 4H-1-Benzopyran-4-one, 3-chloro-2-(4-methoxyphenyl)-

There total 15 articles about 4H-1-Benzopyran-4-one, 3-chloro-2-(4-methoxyphenyl)- 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: 87.0%

: 4143-74-2
4'-methoxyflavone

: 71993-33-4
3-chloro-2-(4-methoxyphenyl)-4H-chromen-4-one

Guidance literature:: With pyridine; chloro-trimethyl-silane; [bis(acetoxy)iodo]benzene; In dichloromethane; at 0 ℃; for 3h;
DOI:10.1081/SCC-100104459

Reference yield: 80.0%

: 3327-24-0
1-(2-hydroxyphenyl)-3-(4-methoxyphenyl)-2-propen-1-one

: 71993-33-4
3-chloro-2-(4-methoxyphenyl)-4H-chromen-4-one

Guidance literature:: With copper(II) chloride-DMSO; for 2h; Heating;

Reference yield: 75.0%

: 4143-72-0
1-(2-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propane-1,3-dione

: 71993-33-4
3-chloro-2-(4-methoxyphenyl)-4H-chromen-4-one

Guidance literature:: 1-(2-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propane-1,3-dione; With sulfuric acid; ammonium chloride; dihydrogen peroxide; tetra(n-butyl)ammonium hydrogensulfate; In dichloromethane; water; for 3h;

With toluene-4-sulfonic acid; In dimethyl sulfoxide; at 50 - 60 ℃; for 1h;