3,4,5-Trihydroxy-benzoic acid (2R,3S,4S)-5,7-dihydroxy-4-phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3-yl ester

Base Information

• Chemical Name: 3,4,5-Trihydroxy-benzoic acid (2R,3S,4S)-5,7-dihydroxy-4-phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3-yl ester
• CAS No.: 402493-24-7
• Molecular Formula: C₂₈H₂₂O₁₁S
• Molecular Weight: 566.542

Synonyms:3,4,5-Trihydroxy-benzoic acid (2R,3S,4S)-5,7-dihydroxy-4-phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3-yl ester

Chemical Property of 3,4,5-Trihydroxy-benzoic acid (2R,3S,4S)-5,7-dihydroxy-4-phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3-yl ester

Chemical Property:

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Technology Process of 3,4,5-Trihydroxy-benzoic acid (2R,3S,4S)-5,7-dihydroxy-4-phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3-yl ester

There total 3 articles about 3,4,5-Trihydroxy-benzoic acid (2R,3S,4S)-5,7-dihydroxy-4-phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3-yl ester 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:

thiophenol (108-98-5) + 7-O-β-D-Glcp-3-O-galloyl-(-)-epigallocatechin-(4β-8)-[3-O-galloyl-(-)-epigallocatechin]2-(4β-8)-(-)-epigallocatechin-(4β-6)-3-O-galloyl-(-)-epigallocatechin → (-)-epigallocathechin gallate (2596-50-1,4233-96-9,5127-64-0,19065-20-4,107965-88-8,137766-94-0,989-51-5) + (2R,3S,4S)-4-Phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3,5,7-triol (402492-44-8) + 3,4,5-Trihydroxy-benzoic acid (2R,3S,4S)-5,7-dihydroxy-4-phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3-yl ester (402493-24-7)

Guidance literature:

With acetic acid; In ethanol; at 20 ℃; for 10h;

DOI:10.1007/BF02234905

Reference yield:

thiophenol (108-98-5) + 7-O-[β-D-Glcp-O-β-D-Glcp]2-3-O-galloyl-(-)-epigallocatechin-(4β-8)-[3-O-galloyl-(-)-epigallocatechin]-(4β-8)-3-O-galloyl-(-)-epigallocatechin → (-)-epigallocathechin gallate (2596-50-1,4233-96-9,5127-64-0,19065-20-4,107965-88-8,137766-94-0,989-51-5) + (2R,3S,4S)-4-Phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3,5,7-triol (402492-44-8) + 3,4,5-Trihydroxy-benzoic acid (2R,3S,4S)-5,7-dihydroxy-4-phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3-yl ester (402493-24-7)

Guidance literature:

With acetic acid; In ethanol; at 20 ℃; for 10h;

DOI:10.1007/BF02234905

Reference yield:

thiophenol (108-98-5) + C113H100O62 → (-)-epicatechin gallate (863-03-6,10517-25-6,13445-34-6,17431-25-3,20819-16-3,25615-05-8,130405-40-2,1257-08-5) + 3,4,5-Trihydroxy-benzoic acid (2R,3S,4S)-5,7-dihydroxy-4-phenylsulfanyl-2-(3,4,5-trihydroxy-phenyl)-chroman-3-yl ester (402493-24-7)

Guidance literature:

With acetic acid; In ethanol; for 48h; Ambient temperature;

DOI:10.1007/BF02336092

upstream raw materials:

thiophenol

Downstream raw materials:

(-)-epigallocathechin gallate

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