2H-1-Benzopyran-7,8-diol,3,4-dihydro-3-(4-hydroxyphenyl)-

Base Information

Chemical Name:2H-1-Benzopyran-7,8-diol,3,4-dihydro-3-(4-hydroxyphenyl)-
CAS No.:116719-38-1
Molecular Formula:C15H14 O4
Molecular Weight:258.274
Hs Code.:

Synonyms:Zy 16681

Suppliers and Price of 2H-1-Benzopyran-7,8-diol,3,4-dihydro-3-(4-hydroxyphenyl)-

Supply Marketing:

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

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Chemical Property of 2H-1-Benzopyran-7,8-diol,3,4-dihydro-3-(4-hydroxyphenyl)-

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2H-1-Benzopyran-7,8-diol,3,4-dihydro-3-(4-hydroxyphenyl)-

There total 5 articles about 2H-1-Benzopyran-7,8-diol,3,4-dihydro-3-(4-hydroxyphenyl)- 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: 57.0%

: 75187-63-2
8-hydroxydaidzein

: 116719-38-1
8-Hydroxy-Equol

Guidance literature:: With 5%-palladium/activated carbon; hydrogen; acetic acid; In ethanol; water; at 20 ℃; for 10h;
DOI:10.1248/cpb.57.346

Reference yield:

: 14191-95-8
4-cyanomethylphenol

: 116719-38-1
8-Hydroxy-Equol

Guidance literature:: Multi-step reaction with 4 steps

1: hydrogenchloride; zinc(II) chloride / diethyl ether / 0 - 20 °C

2: hydrogenchloride; water / Reflux

3: boron trifluoride diethyl etherate; methanesulfonyl chloride / 2 h / 50 - 100 °C

4: palladium 10% on activated carbon; sulfuric acid / acetic acid

With hydrogenchloride; sulfuric acid; palladium 10% on activated carbon; boron trifluoride diethyl etherate; water; methanesulfonyl chloride; zinc(II) chloride; In diethyl ether; acetic acid; 1: |Houben-Hoesch Phenol Acylation;
DOI:10.1111/cbdd.12469

Reference yield:

: 77316-95-1
2-(4-hydroxyphenyl)-1-(2,3,4-trihydroxyphenyl)ethanone

: 116719-38-1
8-Hydroxy-Equol

Guidance literature:: Multi-step reaction with 2 steps

1: boron trifluoride diethyl etherate; methanesulfonyl chloride / 2 h / 50 - 100 °C

2: palladium 10% on activated carbon; sulfuric acid / acetic acid

With sulfuric acid; palladium 10% on activated carbon; boron trifluoride diethyl etherate; methanesulfonyl chloride; In acetic acid;
DOI:10.1111/cbdd.12469