2H-1-Benzopyran-2-one, 4-hydroxy-5-(phenylmethoxy)-

Base Information

Chemical Name:2H-1-Benzopyran-2-one, 4-hydroxy-5-(phenylmethoxy)-
CAS No.:55788-97-1
Molecular Formula:C16H12O4
Molecular Weight:268.26400
Hs Code.:

Synonyms:4-Hydroxy-5-benzyloxy-coumarin;5-benzyloxy-4-hydroxy-2H-1-benzopyran-2-one;5-Benzyloxy-4-hydroxycoumarin;5-benzyloxy-4-hydroxy-chromen-2-one;

Suppliers and Price of 2H-1-Benzopyran-2-one, 4-hydroxy-5-(phenylmethoxy)-

Supply Marketing:

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

Manufacturers and distributors:

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Total 0 raw suppliers

Chemical Property of 2H-1-Benzopyran-2-one, 4-hydroxy-5-(phenylmethoxy)-

Chemical Property:

PSA：59.67000
LogP:3.07760

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2H-1-Benzopyran-2-one, 4-hydroxy-5-(phenylmethoxy)-

There total 3 articles about 2H-1-Benzopyran-2-one, 4-hydroxy-5-(phenylmethoxy)- 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: 69.0%

: 4047-24-9
1-[2-(benzyloxy)-6-hydroxyphenyl]ethanone

: 105-58-8,76619-83-5
Diethyl carbonate

: 55788-97-1
5-benzyloxy-4-hydroxy-2H-1-benzopyran-2-one

Guidance literature:: With sodium; In diphenylether; xylene; at 160 ℃; for 1h;
DOI:10.1016/j.ejmech.2003.12.010

Reference yield:

: 699-83-2
2,6-dihydroxylacetophenone

: 55788-97-1
5-benzyloxy-4-hydroxy-2H-1-benzopyran-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / KOH; K₂CO₃ / butan-2-one / 6 h / Heating

2: 69 percent / sodium / xylene; diphenyl ether; various solvent(s) / 1 h / 160 °C

With potassium hydroxide; sodium; potassium carbonate; In diphenylether; butanone; xylene;
DOI:10.1016/j.ejmech.2003.12.010

Reference yield:

: 100-44-7
benzyl chloride

: 55788-97-1
5-benzyloxy-4-hydroxy-2H-1-benzopyran-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / KOH; K₂CO₃ / butan-2-one / 6 h / Heating

2: 69 percent / sodium / xylene; diphenyl ether; various solvent(s) / 1 h / 160 °C

With potassium hydroxide; sodium; potassium carbonate; In diphenylether; butanone; xylene;
DOI:10.1016/j.ejmech.2003.12.010