(7R,7'R,8S,8'R)-3',4'-dimethoxy-3,4-methylenedioxy-7,7'-epoxylignane-9,9'-diol

Base Information

Chemical Name:(7R,7'R,8S,8'R)-3',4'-dimethoxy-3,4-methylenedioxy-7,7'-epoxylignane-9,9'-diol
CAS No.:1201326-78-4
Molecular Formula:C₂₁H₂₄O₇
Molecular Weight:388.417
Hs Code.:

Synonyms:(7R,7'R,8S,8'R)-3',4'-dimethoxy-3,4-methylenedioxy-7,7'-epoxylignane-9,9'-diol

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Chemical Property of (7R,7'R,8S,8'R)-3',4'-dimethoxy-3,4-methylenedioxy-7,7'-epoxylignane-9,9'-diol

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Technology Process of (7R,7'R,8S,8'R)-3',4'-dimethoxy-3,4-methylenedioxy-7,7'-epoxylignane-9,9'-diol

There total 1 articles about (7R,7'R,8S,8'R)-3',4'-dimethoxy-3,4-methylenedioxy-7,7'-epoxylignane-9,9'-diol 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: 41.0%

: 1355971-03-7
C₅₃H₆₀O₇Si₂

: 1094030-66-6
(2S,3R,4S,5S)-3,4-bis(hydroxymethyl)-2-(3,4-dimethoxyphenyl)-5-(3,4-methylenedioxyphenyl)tetrahydrofuran

: 1201326-78-4
(7R,7'R,8S,8'R)-3',4'-dimethoxy-3,4-methylenedioxy-7,7'-epoxylignane-9,9'-diol

Guidance literature:: C₅₃H₆₀O₇Si₂; With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 1h;

With ammonium chloride; In tetrahydrofuran; water;
DOI:10.1271/bbb.90107

Reference yield: 93.0%

: 1201326-78-4
(7R,7'R,8S,8'R)-3',4'-dimethoxy-3,4-methylenedioxy-7,7'-epoxylignane-9,9'-diol

: 74-88-4
methyl iodide

: 1201326-85-3,176050-44-5
(7R,7'R,8S,8'R)-3',4',9,9'-tetramethoxy-3,4-methylenedioxy-7,7'-epoxylignane

Guidance literature:: (7R,7'R,8S,8'R)-3',4'-dimethoxy-3,4-methylenedioxy-7,7'-epoxylignane-9,9'-diol; With sodium hydride; In tetrahydrofuran; mineral oil; at 20 ℃; Cooling with ice;

methyl iodide; In tetrahydrofuran; mineral oil; at 20 ℃; for 16h;
DOI:10.1271/bbb.90107