1-(19-methylphenyl)-7,8-(11,12-methylenedioxyphenyl)-6?methyl-3,4,6,7-tetrahydronaphthalene-2,5-dicarboxyimide

Base Information

• Chemical Name: 1-(19-methylphenyl)-7,8-(11,12-methylenedioxyphenyl)-6?methyl-3,4,6,7-tetrahydronaphthalene-2,5-dicarboxyimide
• CAS No.: 18479-80-6
• Molecular Formula: C₂₁H₁₉NO₄
• Molecular Weight: 349.386

Synonyms:1-(19-methylphenyl)-7,8-(11,12-methylenedioxyphenyl)-6?methyl-3,4,6,7-tetrahydronaphthalene-2,5-dicarboxyimide

Chemical Property of 1-(19-methylphenyl)-7,8-(11,12-methylenedioxyphenyl)-6?methyl-3,4,6,7-tetrahydronaphthalene-2,5-dicarboxyimide

Chemical Property:

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Technology Process of 1-(19-methylphenyl)-7,8-(11,12-methylenedioxyphenyl)-6?methyl-3,4,6,7-tetrahydronaphthalene-2,5-dicarboxyimide

There total 3 articles about 1-(19-methylphenyl)-7,8-(11,12-methylenedioxyphenyl)-6?methyl-3,4,6,7-tetrahydronaphthalene-2,5-dicarboxyimide 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: 58.0%

11,12-methylenedioxy-6-methyl-3,4,6,7?tetrahydronaphthalene-2,5-dicarboxylic anhydride (43192-51-4) + p-toluidine (106-49-0,12221-03-3) → 1-(19-methylphenyl)-7,8-(11,12-methylenedioxyphenyl)-6?methyl-3,4,6,7-tetrahydronaphthalene-2,5-dicarboxyimide (18479-80-6)

Guidance literature:

With acetic acid; for 3h; Reflux;

DOI:10.21577/0103-5053.20200110

Reference yield:

1-allyl-3,4-methylenedioxybenzene (94-59-7) → 1-(19-methylphenyl)-7,8-(11,12-methylenedioxyphenyl)-6?methyl-3,4,6,7-tetrahydronaphthalene-2,5-dicarboxyimide (18479-80-6)

Guidance literature:

Multi-step reaction with 3 steps

1: potassium hydroxide / butan-1-ol / Reflux

2: 5,5-dimethyl-1,3-cyclohexadiene / 3 h / 100 °C

3: acetic acid / 3 h / Reflux

With acetic acid; potassium hydroxide; In 5,5-dimethyl-1,3-cyclohexadiene; butan-1-ol;

DOI:10.2174/1573406415666190430144950

Reference yield:

→ 1-(19-methylphenyl)-7,8-(11,12-methylenedioxyphenyl)-6?methyl-3,4,6,7-tetrahydronaphthalene-2,5-dicarboxyimide (18479-80-6)

Guidance literature:

/BRN= 277703//p-Toluidin(1,5h sied.Toluol);

upstream raw materials:

11,12-methylenedioxy-6-methyl-3,4,6,7?tetrahydronaphthalene-2,5-dicarboxylic anhydride

p-toluidine

1-allyl-3,4-methylenedioxybenzene

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