6-Chloro-5,7-dimethyl-4-phenyl-3,4-dihydro-2H-1-benzopyran-2-one

Base Information

Chemical Name:6-Chloro-5,7-dimethyl-4-phenyl-3,4-dihydro-2H-1-benzopyran-2-one
CAS No.:89329-21-5
Molecular Formula:C17H15ClO2
Molecular Weight:286.758
Hs Code.:
DSSTox Substance ID:DTXSID60530070

Synonyms:89329-21-5;DTXSID60530070;6-Chloro-5,7-dimethyl-4-phenyl-3,4-dihydro-2H-1-benzopyran-2-one

Suppliers and Price of 6-Chloro-5,7-dimethyl-4-phenyl-3,4-dihydro-2H-1-benzopyran-2-one

Supply Marketing:

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

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Chemical Property of 6-Chloro-5,7-dimethyl-4-phenyl-3,4-dihydro-2H-1-benzopyran-2-one

Chemical Property:

XLogP3:4.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:286.0760574
Heavy Atom Count:20
Complexity:364

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC2=C(C(CC(=O)O2)C3=CC=CC=C3)C(=C1Cl)C

Technology Process of 6-Chloro-5,7-dimethyl-4-phenyl-3,4-dihydro-2H-1-benzopyran-2-one

There total 4 articles about 6-Chloro-5,7-dimethyl-4-phenyl-3,4-dihydro-2H-1-benzopyran-2-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: 93.0%

: 88-04-0
4-Chloro-3,5-dimethylphenol

: 140-10-3
(E)-3-phenylacrylic acid

: 89329-21-5
6-chloro-5,7-dimethyl-4-phenyl-3,4-dihydrocoumarin

Guidance literature:: With Amberlyst 15; In neat (no solvent, gas phase); at 130 ℃; for 0.2h; Microwave irradiation;
DOI:10.1080/00397911.2021.1925918

Reference yield: 60.0%

: 89329-16-8
4-chloro-3,5-dimethylphenylcinnamate

: 89329-21-5
6-chloro-5,7-dimethyl-4-phenyl-3,4-dihydrocoumarin

Guidance literature:: With phosphoric acid; phosphorus pentoxide; at 80 ℃; for 1.5h;

Reference yield:

: 88-04-0
4-Chloro-3,5-dimethylphenol

: 89329-21-5
6-chloro-5,7-dimethyl-4-phenyl-3,4-dihydrocoumarin

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / pyridine / benzene / 1 h / Heating

2: 60 percent / P₂O₅, 85percent H₃PO₄ / 1.5 h / 80 °C

With pyridine; phosphoric acid; phosphorus pentoxide; In benzene;