(2S,3R,4R,2'R,3'S)-2-(3,4-Dihydroxy-phenyl)-2'-(3,4-dimethoxy-phenyl)-5',7'-dimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,7,3'-triol

Base Information

Chemical Name:(2S,3R,4R,2'R,3'S)-2-(3,4-Dihydroxy-phenyl)-2'-(3,4-dimethoxy-phenyl)-5',7'-dimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,7,3'-triol
CAS No.:194998-04-4
Molecular Formula:C₃₄H₃₄O₁₁
Molecular Weight:618.637
Hs Code.:

Synonyms:

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Chemical Property of (2S,3R,4R,2'R,3'S)-2-(3,4-Dihydroxy-phenyl)-2'-(3,4-dimethoxy-phenyl)-5',7'-dimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,7,3'-triol

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Technology Process of (2S,3R,4R,2'R,3'S)-2-(3,4-Dihydroxy-phenyl)-2'-(3,4-dimethoxy-phenyl)-5',7'-dimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,7,3'-triol

There total 1 articles about (2S,3R,4R,2'R,3'S)-2-(3,4-Dihydroxy-phenyl)-2'-(3,4-dimethoxy-phenyl)-5',7'-dimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,7,3'-triol 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:

: 34620-73-0
ent-Fisetinidol-4β-ol

: 51079-25-5
(2R,3S)-(+)-catechin 3',4',5,7-tetramethyl ether

: 194998-04-4
(2S,3R,4R,2'R,3'S)-2-(3,4-Dihydroxy-phenyl)-2'-(3,4-dimethoxy-phenyl)-5',7'-dimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,7,3'-triol

: (2S,3R,4S,2'R,3'S)-2-(3,4-Dihydroxy-phenyl)-2'-(3,4-dimethoxy-phenyl)-5',7'-dimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,7,3'-triol

Guidance literature:: With hydrogenchloride; In methanol; at 60 ℃; for 48h;
DOI:10.1039/a701334e

Reference yield:

: 194998-04-4
(2S,3R,4R,2'R,3'S)-2-(3,4-Dihydroxy-phenyl)-2'-(3,4-dimethoxy-phenyl)-5',7'-dimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,7,3'-triol

: Acetic acid (2R,3R,4R,2'R,3'S)-3'-acetoxy-2,2'-bis-(3,4-dimethoxy-phenyl)-7,5',7'-trimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: aq. NaOH / 25 h / 90 °C

2: methanol; diethyl ether / 48 h / -15 °C

3: pyridine / Ambient temperature

With pyridine; sodium hydroxide; In methanol; diethyl ether;
DOI:10.1039/a701334e

Reference yield:

: 194998-04-4
(2S,3R,4R,2'R,3'S)-2-(3,4-Dihydroxy-phenyl)-2'-(3,4-dimethoxy-phenyl)-5',7'-dimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,7,3'-triol

: 172589-46-7
(2R,3R,4R,2'R,3'S)-2,2'-Bis-(3,4-dimethoxy-phenyl)-7,5',7'-trimethoxy-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,3'-diol

Guidance literature:: Multi-step reaction with 2 steps

1: aq. NaOH / 25 h / 90 °C

2: methanol; diethyl ether / 48 h / -15 °C

With sodium hydroxide; In methanol; diethyl ether;
DOI:10.1039/a701334e