2-phenyl-5,6,11,11b-tetrahydro-1H-imidazo<1',5':1,2>pyrido<3,4-b>indole-1,3(2H)-dione

Base Information

• Chemical Name: 2-phenyl-5,6,11,11b-tetrahydro-1H-imidazo<1',5':1,2>pyrido<3,4-b>indole-1,3(2H)-dione
• CAS No.: 155346-24-0
• Molecular Formula: C₁₉H₁₅N₃O₂
• Molecular Weight: 317.347
• Mol file: 155346-24-0.mol

Synonyms:2-phenyl-5,6,11,11b-tetrahydro-1H-imidazo<1',5':1,2>pyrido<3,4-b>indole-1,3(2H)-dione

Chemical Property of 2-phenyl-5,6,11,11b-tetrahydro-1H-imidazo<1',5':1,2>pyrido<3,4-b>indole-1,3(2H)-dione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-phenyl-5,6,11,11b-tetrahydro-1H-imidazo<1',5':1,2>pyrido<3,4-b>indole-1,3(2H)-dione

There total 4 articles about 2-phenyl-5,6,11,11b-tetrahydro-1H-imidazo<1',5':1,2>pyrido<3,4-b>indole-1,3(2H)-dione 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: 54.0%

phenyl isocyanate (103-71-9) + 1,2,3,4-tetrahydro-β-carboline-1-carboxylic acid (102991-38-8,6649-91-8) → 2-phenyl-5,6,11,11b-tetrahydro-1H-imidazo<1',5':1,2>pyrido<3,4-b>indole-1,3(2H)-dione (155346-24-0)

Guidance literature:

In acetone; for 40h; Heating;

Reference yield: 37.0%

ethyl 2-phenylcarbamoyl-1,2,3,4-tetrahydro-β-carboline-1-carboxylate → 2-phenyl-5,6,11,11b-tetrahydro-1H-imidazo<1',5':1,2>pyrido<3,4-b>indole-1,3(2H)-dione (155346-24-0)

Guidance literature:

With hydrogenchloride; In ethanol; for 24h; Heating;

DOI:10.1007/s007060200114

Reference yield:

phenyl isocyanate (103-71-9) → 2-phenyl-5,6,11,11b-tetrahydro-1H-imidazo<1',5':1,2>pyrido<3,4-b>indole-1,3(2H)-dione (155346-24-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 61 percent / methanol

2: 37 percent / HCl / ethanol / 24 h / Heating

With hydrogenchloride; In methanol; ethanol;

DOI:10.1007/s007060200114

upstream raw materials:

phenyl isocyanate

1,2,3,4-tetrahydro-β-carboline-1-carboxylic acid

ethyl 2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1-carboxylate