7-(3,4-Dimethoxyphenyl)-3,4-dimethoxybicyclo<4.2.0>octa-1,3,5-trien-7-ol

Base Information

• Chemical Name: 7-(3,4-Dimethoxyphenyl)-3,4-dimethoxybicyclo<4.2.0>octa-1,3,5-trien-7-ol
• CAS No.: 146173-83-3
• Molecular Formula: C₁₈H₂₀O₅
• Molecular Weight: 316.354

Synonyms:7-(3,4-Dimethoxyphenyl)-3,4-dimethoxybicyclo<4.2.0>octa-1,3,5-trien-7-ol

Chemical Property of 7-(3,4-Dimethoxyphenyl)-3,4-dimethoxybicyclo<4.2.0>octa-1,3,5-trien-7-ol

Chemical Property:

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Technology Process of 7-(3,4-Dimethoxyphenyl)-3,4-dimethoxybicyclo<4.2.0>octa-1,3,5-trien-7-ol

There total 10 articles about 7-(3,4-Dimethoxyphenyl)-3,4-dimethoxybicyclo<4.2.0>octa-1,3,5-trien-7-ol 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: 74.0%

1-(3,4-Dimethoxy-phenyl)-2-(2-iodo-4,5-dimethoxy-phenyl)-ethanone (63856-82-6) → 7-(3,4-Dimethoxyphenyl)-3,4-dimethoxybicyclo<4.2.0>octa-1,3,5-trien-7-ol (146173-83-3)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; hexane; for 0.5h;

DOI:10.1139/v96-011

Reference yield:

3,4-dimethoxy-benzaldehyde (120-14-9) → 7-(3,4-Dimethoxyphenyl)-3,4-dimethoxybicyclo<4.2.0>octa-1,3,5-trien-7-ol (146173-83-3)

Guidance literature:

Multi-step reaction with 3 steps

1: 84 percent / concentrated HCl / propan-2-ol; H₂O / 168 h / Ambient temperature

3: 74 percent / nBuLi / tetrahydrofuran; hexane / 0.5 h

With hydrogenchloride; n-butyllithium; In tetrahydrofuran; hexane; water; isopropyl alcohol;

DOI:10.1139/v96-011

Reference yield:

(4,5-dimethoxy-2-iodophenyl)methyl chloride (58432-83-0) → 7-(3,4-Dimethoxyphenyl)-3,4-dimethoxybicyclo<4.2.0>octa-1,3,5-trien-7-ol (146173-83-3)

Guidance literature:

Multi-step reaction with 2 steps

2: 74 percent / nBuLi / tetrahydrofuran; hexane / 0.5 h

With n-butyllithium; In tetrahydrofuran; hexane;

DOI:10.1139/v96-011

upstream raw materials:

4-Bromoveratrole

3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-one

1-(3,4-Dimethoxy-phenyl)-2-(2-iodo-4,5-dimethoxy-phenyl)-ethanone

(4,5-dimethoxy-2-iodophenyl)methyl chloride

Downstream raw materials:

7-(3,4-Dimethoxyphenyl)-3,4-dimethoxybicyclo<4.2.0>octa-1,3,5-triene-7-carbonitrile

(Z)-1,1-Dimethylethyl 3-amino-3-<7'-(3,4-dimethoxyphenyl)-3',4'-dimethoxybicyclo<4.2.0>octa-1',3',5'-trien-7'-yl>propenoate

(1R,2S,3R)-1-(3,4-Dimethoxy-phenyl)-1-hydroxy-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalene-2,3-dicarboxylic acid bis-((S)-methoxycarbonyl-phenyl-methyl) ester

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