7,4'-Dibenzyl Daidzein

Base Information

• Chemical Name: 7,4'-Dibenzyl Daidzein
• CAS No.: 1179998-29-8
• Molecular Formula: C29H22O4
• Molecular Weight: 434.491
• Mol file: 1179998-29-8.mol

Synonyms:7,4'-Dibenzyl Daidzein;7-(benzyloxy)-3-[4-(benzyloxy)phenyl]-1-benzopyran-4-one;7-(PhenylMethoxy)-3-[4-(phenylMethoxy)phenyl]-1-benzopyran-4-one

Chemical Property of 7,4'-Dibenzyl Daidzein

Chemical Property:

• PSA: 48.67000
• LogP: 6.61800
• Solubility.: Ethyl Acetate

Purity/Quality:

97% ^*data from raw suppliers

7,4’-DibenzylDaidzein ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Protected Daidzein

Technology Process of 7,4'-Dibenzyl Daidzein

There total 4 articles about 7,4'-Dibenzyl Daidzein 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: 79.0%

daidzein (486-66-8) + benzyl bromide (100-39-0) → 7-benzyloxy-3-(4-benzyloxyphenyl)chromen-4-one (1179998-29-8)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 40 ℃; for 2h;

DOI:10.1248/cpb.c20-00706

Reference yield:

recorcinol (108-46-3) → 7-benzyloxy-3-(4-benzyloxyphenyl)chromen-4-one (1179998-29-8)

Guidance literature:

Multi-step reaction with 3 steps

1.1: boron trifluoride diethyl etherate / N,N-dimethyl-formamide / 4 h

2.1: N,N-dimethyl-formamide / 4 h / 20 °C

2.2: 6 h / 20 °C

3.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 40 °C

With boron trifluoride diethyl etherate; potassium carbonate; In N,N-dimethyl-formamide; 1.1: |Friedel-Crafts Acylation;

DOI:10.1248/cpb.c20-00706

Reference yield:

4-hydroxyphenylacetate (156-38-7) → 7-benzyloxy-3-(4-benzyloxyphenyl)chromen-4-one (1179998-29-8)

Guidance literature:

Multi-step reaction with 3 steps

1.1: boron trifluoride diethyl etherate / N,N-dimethyl-formamide / 4 h

2.1: N,N-dimethyl-formamide / 4 h / 20 °C

2.2: 6 h / 20 °C

3.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 40 °C

With boron trifluoride diethyl etherate; potassium carbonate; In N,N-dimethyl-formamide; 1.1: |Friedel-Crafts Acylation;

DOI:10.1248/cpb.c20-00706

upstream raw materials:

recorcinol

4-hydroxyphenylacetate

2,4,4'-trihydroxy deoxybenzoin

daidzein

Downstream raw materials:

2-(2-hydroxy-4-benzyloxyphenyl)-3-(4-benzyloxyphenyl)-pyrimido[1,2-a]benzimidazole

1-{4-[4-(benzyloxy)-2-hydroxyphenyl]-5-[4-(benzyloxy)phenyl]pyrimidin-2-yl}thiourea

3-cyano-6-(4-benzyloxyphenyl)-7-(2-hydroxyl-4-benzyloxyphenyl)pyrazolo[1,5-a]pyrimidine

3-cyano-6-(4-benzyloxy-2-hydroxylphenyl)-5-(4-benzyloxyphenyl)-pyridine-2(1H)-thione

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