3-(1,4-dioxo-5-phenyl-2,3-dihydromaleimido)-1-methyl-2-(1-methylindol-2-yl) indole

Base Information

• Chemical Name: 3-(1,4-dioxo-5-phenyl-2,3-dihydromaleimido)-1-methyl-2-(1-methylindol-2-yl) indole
• CAS No.: 156634-64-9
• Molecular Formula: C₂₈H₂₃N₃O₂
• Molecular Weight: 433.51

Synonyms:3-(1,4-dioxo-5-phenyl-2,3-dihydromaleimido)-1-methyl-2-(1-methylindol-2-yl) indole

Chemical Property of 3-(1,4-dioxo-5-phenyl-2,3-dihydromaleimido)-1-methyl-2-(1-methylindol-2-yl) indole

Chemical Property:

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Technology Process of 3-(1,4-dioxo-5-phenyl-2,3-dihydromaleimido)-1-methyl-2-(1-methylindol-2-yl) indole

There total 2 articles about 3-(1,4-dioxo-5-phenyl-2,3-dihydromaleimido)-1-methyl-2-(1-methylindol-2-yl) indole 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: 87.0%

N-phenyl-maleimide (941-69-5) + 1,1'-dimethyl-1H,1'H-2,2'-biindole (75833-65-7) → 3-(1,4-dioxo-5-phenyl-2,3-dihydromaleimido)-1-methyl-2-(1-methylindol-2-yl) indole (156634-64-9)

Guidance literature:

With aluminium trichloride; In xylene; for 0.5h; Ambient temperature;

DOI:10.1002/jhet.5570310221

Reference yield:

1-methylindole (603-76-9) → 3-(1,4-dioxo-5-phenyl-2,3-dihydromaleimido)-1-methyl-2-(1-methylindol-2-yl) indole (156634-64-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) n-butyllithium, 2.) copper(II) chloride / 1.) Et₂O, n-hexane, reflux, 4 h, 2.) Et₂O, n-hexane, reflux, 2 h

2: 87 percent / AlCl₃ / xylene / 0.5 h / Ambient temperature

With n-butyllithium; aluminium trichloride; copper dichloride; In xylene;

DOI:10.1002/jhet.5570310221

Reference yield: 21.0%

3-(1,4-dioxo-5-phenyl-2,3-dihydromaleimido)-1-methyl-2-(1-methylindol-2-yl) indole (156634-64-9) → 3-(1,1'-Dimethyl-1H,1'H-[2,2']biindolyl-3-yl)-1-phenyl-pyrrole-2,5-dione (156634-65-0) + 5,6-dimethyl-12-phenylindolo[2,3-a]pyrrolo[3,4-c]carbazole-11,13-dione

Guidance literature:

palladium on activated charcoal; In various solvent(s); Heating;

DOI:10.3987/COM-94-6833

upstream raw materials:

N-phenyl-maleimide

1,1'-dimethyl-1H,1'H-2,2'-biindole

1-methylindole

Downstream raw materials:

3-(1,1'-Dimethyl-1H,1'H-[2,2']biindolyl-3-yl)-1-phenyl-pyrrole-2,5-dione

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