2-Phenyl-1,2-dihydro-3H-naphtho[2,1-b]pyran-3-one

Base Information

Chemical Name:2-Phenyl-1,2-dihydro-3H-naphtho[2,1-b]pyran-3-one
CAS No.:52600-63-2
Molecular Formula:C19H14O2
Molecular Weight:274.319
Hs Code.:
DSSTox Substance ID:DTXSID50510523

Synonyms:52600-63-2;2-Phenyl-1,2-dihydro-3H-naphtho[2,1-b]pyran-3-one;DTXSID50510523

Suppliers and Price of 2-Phenyl-1,2-dihydro-3H-naphtho[2,1-b]pyran-3-one

Supply Marketing:

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

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Chemical Property of 2-Phenyl-1,2-dihydro-3H-naphtho[2,1-b]pyran-3-one

Chemical Property:

XLogP3:4.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:274.099379685
Heavy Atom Count:21
Complexity:385

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C(C(=O)OC2=C1C3=CC=CC=C3C=C2)C4=CC=CC=C4

Technology Process of 2-Phenyl-1,2-dihydro-3H-naphtho[2,1-b]pyran-3-one

There total 4 articles about 2-Phenyl-1,2-dihydro-3H-naphtho[2,1-b]pyran-3-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: 71.0%

: 5419-02-3
1-dimethylaminomethyl-naphthalen-2-ol

: 15231-78-4
2.2-dimethyl-5-phenyl-1,3-dioxane-4,6-dione

: 52600-63-2
3,4-dihydro-3-phenyl-5,6-benzocoumarin

Guidance literature:: With acetic anhydride; In 1,2-dimethoxyethane; Ambient temperature;
DOI:10.1021/jo00140a038

Reference yield: 59.0%

: 13759-56-3
2-phenyl-3H-benzo[f]chromen-3-one

: 52600-63-2
3,4-dihydro-3-phenyl-5,6-benzocoumarin

Guidance literature:: With 10% Pd/C; hydrogen; In ethyl acetate; at 20 ℃; under 750.075 Torr;
DOI:10.1021/ja3096202

Reference yield:

: 103-80-0
phenylacetyl chloride

: 52600-63-2
3,4-dihydro-3-phenyl-5,6-benzocoumarin

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate; tetra(n-butyl)ammonium hydrogensulfate / dichloromethane; water / 20 °C

2: hydrogen; 10% Pd/C / ethyl acetate / 20 °C / 750.08 Torr

With 10% Pd/C; hydrogen; tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; In dichloromethane; water; ethyl acetate;
DOI:10.1021/ja3096202