dimethyl 6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)naphthalene-2,3-dicarboxylate

Base Information

• Chemical Name: dimethyl 6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)naphthalene-2,3-dicarboxylate
• CAS No.: 42123-26-2
• Molecular Formula: C₂₄H₂₂O₉
• Molecular Weight: 454.433
• Mol file: 42123-26-2.mol

Synonyms:dimethyl 6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)naphthalene-2,3-dicarboxylate

Chemical Property of dimethyl 6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)naphthalene-2,3-dicarboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of dimethyl 6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)naphthalene-2,3-dicarboxylate

There total 16 articles about dimethyl 6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)naphthalene-2,3-dicarboxylate 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: 89.0%

dimethyl acetylenedicarboxylate (762-42-5) + 6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)-2-benzopyran-3-one (116097-18-8) → dimethyl 6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)naphthalene-2,3-dicarboxylate (42123-26-2)

Guidance literature:

In xylene; at 120 ℃; for 0.25h;

Reference yield: 87.0%

dimethyl 4-(3,4-trans)-hydroxy-6,7-(methylenedioxy)-1-(3',4',5'-trimethoxyphenyl)-3,4-dihydronaphthalene-2,3-dicarboxylate (122763-44-4) → dimethyl 6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)naphthalene-2,3-dicarboxylate (42123-26-2) + (5R,6S,7R,8S)-5-Hydroxy-8-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxole-6,7-dicarboxylic acid dimethyl ester

Guidance literature:

With sodium tetrahydroborate; nickel dichloride; In tetrahydrofuran; methanol; for 4h; Ambient temperature;

DOI:10.1021/jo9609384

Reference yield: 70.0%

dimethyl acetylenedicarboxylate (762-42-5) + C29H23NO9 → dimethyl 6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)naphthalene-2,3-dicarboxylate (42123-26-2)

Guidance literature:

In xylene; at 140 ℃; for 1h;

upstream raw materials:

6,7-methylenedioxy-1-(3,4,5-trimethoxyphenyl)naphthoic anhydride

dimethyl 1,4-epoxy-1,2,3,4-tetrahydro-6,7-(methylenedioxy)-1-(1,2-cis)-(3',4',5'-trimethoxyphenyl)-2,3-cis-naphthalenedicarboxylate

dimethyl acetylenedicarboxylate

6,7-methylenedioxy-1-(3',4',5'-trimethoxyphenyl)-2-benzopyran-3-one