norathyriol

Base Information

• Chemical Name: norathyriol
• CAS No.: 3542-72-1
• Molecular Formula: C13H8 O6
• Molecular Weight: 260.203
• Hs Code.: 2932999099
• Mol file: 3542-72-1.mol

Synonyms:Xanthen-9-one,1,3,6,7-tetrahydroxy- (6CI,7CI,8CI); 1,3,6,7-Tetrahydroxyxanthen-9-one;1,3,6,7-Tetrahydroxyxanthone; Mangiferitin; Norathyriol

Chemical Property of norathyriol

Chemical Property:

• Vapor Pressure: 9.28E-15mmHg at 25°C
• Melting Point: 320 °C
• Boiling Point: 595.1°Cat760mmHg
• PKA: 6.68±0.20(Predicted)
• Flash Point: 237.8°C
• PSA: 111.13000
• Density: 1.766g/cm³
• LogP: 1.76860

Purity/Quality:

99%, ^*data from raw suppliers

Norathyriol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of norathyriol

There total 23 articles about norathyriol 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: 94.0%

1,3,6,7-tetramethoxy-9H-xanthen-9-one (3542-74-3) → norathyriol (3542-72-1)

Guidance literature:

With hydrogen iodide; In various solvent(s); at 160 ℃; for 8h;

DOI:10.1002/jps.2600811114

Reference yield: 87.0%

C21H18O11 → norathyriol (3542-72-1)

Guidance literature:

C₂₁H₁₈O₁₁; With trifluoroacetic anhydride; In dichloromethane; at 20 - 23 ℃; for 0.5h; Inert atmosphere;

With boron trifluoride diethyl etherate; In dichloromethane; at 20 - 23 ℃; for 2h; Inert atmosphere;

With methanol; potassium carbonate; at 20 - 23 ℃; for 12h; Inert atmosphere;

DOI:10.1002/anie.201606359

Reference yield: 74.1%

acide 2,4,6-trihydroxybenzoique (83-30-7) + benzene-1,2-diol (120-80-9,19481-10-8,37349-32-9) → norathyriol (3542-72-1)

Guidance literature:

With zinc(II) chloride; trichlorophosphate; at 75 ℃; for 0.5h; Microwave irradiation;

DOI:10.1016/j.ejmech.2017.03.068

upstream raw materials:

1,3,6,7-tetramethoxy-9H-xanthen-9-one

1,3,6,7-tetrahydroxyxanthone acetate

isomangiferin

1,3,7-trihydroxy-6-methoxyxanthone

Downstream raw materials:

maclurin

C₂₇H₂₈O₉

C₂₆H₂₅FO₉

C₂₆H₂₅FO₉

Refernces

• 1、 Heinrich, Miriam,Lorenz, Peter,Daniels, Rolf,Stintzing, Florian C.,Kammerer, Dietmar R.. "Lipid and Phenolic Constituents from Seeds of Hypericum perforatum L. and Hypericum tetrapterum Fr. and their Antioxidant Activity". . . Retrieved 2017.
• 2、 Glyzin et al.. "-". . . Retrieved 1970.
• 3、 Denisova, O. A.,Glyzin, V. I.,Patudin, A. V.,Fesenko, D. A.. "XANTHONES FROM THE ROOTS OF Swertia iberica". . p. 145 - 149. Retrieved 1980.
• 4、 Fromentin, Yann,Grellier, Philippe,Buisson, Didier,Lallemand, Marie-Christine,Wansi, Jean Duplex. "Yeast-mediated xanthone synthesis through oxidative intramolecular cyclization". . p. 5054 - 5057,4. Retrieved 2012.
• 5、 -. "Preparing method of norathyriol using eco-friendly C-deglycosylation". Paragraph 0032-0087. . Retrieved 2019/09/11.