Cudraflavanone B

Base Information

• Chemical Name: Cudraflavanone B
• CAS No.: 597542-74-0
• Molecular Formula: C₂₀H₂₀O₆
• Molecular Weight: 356.375
• Mol file: 597542-74-0.mol

Synonyms:

Chemical Property of Cudraflavanone B

Chemical Property:

Purity/Quality:

99%+, ^*data from raw suppliers

CudraflavanoneB ≥98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Cudraflavanone B

There total 2 articles about Cudraflavanone B 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:

dimethylallyl diphosphate (780724-90-5) + (2S)-2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one (56486-94-3) → sophoraflavone G (1049662-29-4,97938-30-2) + 8-dimethylallylsteppogenin (152464-78-3) + 6-dimethylallyl-2'-hydroxynaringenin (597542-74-0)

Guidance literature:

With naringenin 8-dimethylallyltransferase; magnesium chloride; In ethanol; water; at 25 ℃; pH=7.5 - 9; Enzymatic reaction;

DOI:10.1016/S0031-9422(00)00198-9

Reference yield:

dimethylallyl diphosphate (358-72-5) + (2S)-2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one (56486-94-3) → 8-dimethylallylsteppogenin (152464-78-3) + 6-dimethylallyl-2'-hydroxynaringenin (597542-74-0)

Guidance literature:

With recombinant Sophora flavescens flavonoid prenyltransferase; magnesium chloride; In aq. buffer; at 40 ℃; for 2h; pH=9; Overall yield = 29.9 %; stereospecific reaction; Kinetics; Enzymatic reaction;

DOI:10.1002/adsc.201300196

upstream raw materials:

dimethylallyl diphosphate

(2S)-2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one

dimethylallyl diphosphate

Refernces

• 1、 Yamamoto, Hirobumi,Senda, Masayuki,Inoue, Kenichiro. "Flavanone 8-dimethylallyltransferase in Sophora flavescens cell suspension cultures". . p. 649 - 655. Retrieved 2007/10/03.