EGCg quinone dimer A

Base Information

• Chemical Name: EGCg quinone dimer A
• CAS No.: 225793-49-7
• Molecular Formula: C₄₄H₃₄O₂₃
• Molecular Weight: 930.74
• Mol file: 225793-49-7.mol

Synonyms:EGCg quinone dimer A

Chemical Property of EGCg quinone dimer A

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of EGCg quinone dimer A

There total 6 articles about EGCg quinone dimer A 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: 20.7%

(-)-epigallocathechin gallate (2596-50-1,4233-96-9,5127-64-0,19065-20-4,107965-88-8,137766-94-0,989-51-5) → EGCg quinone dimer A (225793-49-7) + 3,4,5-Trihydroxy-benzoic acid (R)-2,5,7-trihydroxy-chroman-3-yl ester + dehydrotheasinensin A (625371-09-7)

Guidance literature:

With Japanese pear fruit homogenate; In water; at 20 ℃; for 2h;

DOI:10.1016/j.tet.2003.08.025

Reference yield:

(-)-epigallocathechin gallate (2596-50-1,4233-96-9,5127-64-0,19065-20-4,107965-88-8,137766-94-0,989-51-5) → 3,4,5-trihydroxybenzoic acid (149-91-7) + theacitrinin A + EGCg quinone dimer A (225793-49-7)

Guidance literature:

In water; for 1h; Irradiation;

DOI:10.3390/molecules26195799

Reference yield:

(-)-epigallocathechin gallate (2596-50-1,4233-96-9,5127-64-0,19065-20-4,107965-88-8,137766-94-0,989-51-5) → EGCg quinone dimer B + theacitrin C (1281964-69-9) + dehydrotheasinensin A + EGCg quinone dimer A (225793-49-7)

Guidance literature:

With Pyrus pyrifolia fruit homogenate; In water; at 20 ℃; for 1h; Enzymatic reaction;

DOI:10.1016/j.tet.2011.01.058

upstream raw materials:

(-)-epigallocathechin gallate

Downstream raw materials:

(-)-epigallocathechin gallate

dehydrotheasinensin A

LDN-0096568

Refernces

• 1、 Jeong, Gyeong Han,Kim, Tae Hoon. "Plasma‐induced oxidation products of (–)‐epigallocatechin gallate with digestive enzymes inhibitory effects". . . Retrieved 2021/09/28.
• 2、 Tanaka, Takashi,Matsuo, Yosuke,Kouno, Isao. "A novel black tea pigment and two new oxidation products of epigallocatechin-3-O-gallate". . p. 7571 - 7578. Retrieved 2007/10/03.