7-Methoxy-3,4-diphenyl-1H-2-benzopyran-1-one

Base Information

Chemical Name:7-Methoxy-3,4-diphenyl-1H-2-benzopyran-1-one
CAS No.:93743-64-7
Molecular Formula:C₂₂H₁₆O₃
Molecular Weight:328.367
Hs Code.:
DSSTox Substance ID:DTXSID90541437
Wikidata:Q82417804

Synonyms:93743-64-7;7-Methoxy-3,4-diphenyl-1H-2-benzopyran-1-one;DTXSID90541437

Suppliers and Price of 7-Methoxy-3,4-diphenyl-1H-2-benzopyran-1-one

Supply Marketing:

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

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Chemical Property of 7-Methoxy-3,4-diphenyl-1H-2-benzopyran-1-one

Chemical Property:

XLogP3:4.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:328.109944368
Heavy Atom Count:25
Complexity:511

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=CC2=C(C=C1)C(=C(OC2=O)C3=CC=CC=C3)C4=CC=CC=C4

Technology Process of 7-Methoxy-3,4-diphenyl-1H-2-benzopyran-1-one

There total 2 articles about 7-Methoxy-3,4-diphenyl-1H-2-benzopyran-1-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: 29.0%

: 119-53-9,579-44-2
2-hydroxy-2-phenylacetophenone

: 586-38-9
3-Methoxybenzoic acid

: 93743-64-7
7-methoxy-3,4-diphenyl-1H-isochromen-1-one

Guidance literature:: PPA; at 130 ℃; for 1h;

Reference yield:

: 586-38-9
3-Methoxybenzoic acid

: 501-65-5
diphenyl acetylene

: 5-methoxy-3,4-diphenyl-1H-2-benzopyran-1-one

: 93743-64-7
7-methoxy-3,4-diphenyl-1H-isochromen-1-one

Guidance literature:: With dichloro[1,3-di(ethoxycarbonyl)-2,4,5-trimethylcyclopentadienyl]rhodium(III) dimer; copper(II) acetate monohydrate; silver(I) triflimide; In dichloromethane; at 20 ℃; for 24h; Overall yield = 90 %; Overall yield = 59.2 mg; Sealed tube;
DOI:10.1002/chem.201603499