1H-Pyrrole-3,4-dicarbonitrile, 2-amino-1,5-diphenyl-

Base Information

• Chemical Name: 1H-Pyrrole-3,4-dicarbonitrile, 2-amino-1,5-diphenyl-
• CAS No.: 78563-59-4
• Molecular Formula: C₁₈H₁₂N₄
• Molecular Weight: 284.32
• Mol file: 78563-59-4.mol

Synonyms:HMS2281F19;2-amino-3,4-dicyano-1,5-diphenyl-pyrrole;2-Amino-1,5-diphenyl-1H-pyrrole-3,4-dicarbonitrile;

Chemical Property of 1H-Pyrrole-3,4-dicarbonitrile, 2-amino-1,5-diphenyl-

Chemical Property:

• Melting Point: 235-236 °C
• Boiling Point: 600.6±55.0 °C(Predicted)
• PSA: 78.53000
• Density: 1.19±0.1 g/cm3(Predicted)
• LogP: 4.05106

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1H-Pyrrole-3,4-dicarbonitrile, 2-amino-1,5-diphenyl-

There total 7 articles about 1H-Pyrrole-3,4-dicarbonitrile, 2-amino-1,5-diphenyl- 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: 53.0%

5-Amino-1,2-diphenyl-1,2-dihydro-pyrrole-3,3,4-tricarbonitrile (88745-01-1) → 2-amino-1,5-diphenylpyrrole-3,4-dicarbonitrile (78563-59-4)

Guidance literature:

at 140 ℃;

DOI:10.1007/BF00529572

Reference yield:

1,1,2,2,-tetracyanoethane (14778-29-1) → 2-amino-1,5-diphenylpyrrole-3,4-dicarbonitrile (78563-59-4)

Guidance literature:

Multi-step reaction with 2 steps

2: Heating

DOI:10.1007/BF02524593

Reference yield:

1,1,2,2,-tetracyanoethane (14778-29-1) → 2-amino-1,5-diphenylpyrrole-3,4-dicarbonitrile (78563-59-4)

Guidance literature:

Multi-step reaction with 2 steps

2: 41 percent / acetone / 24 h / Heating

In acetone; 1: Condensation / 2: Condensation;

DOI:10.1021/tx960063o

upstream raw materials:

5-Amino-1,2-diphenyl-1,2-dihydro-pyrrole-3,3,4-tricarbonitrile

1,1,2,2,-tetracyanoethane

benzylidene phenylamine

2,5-diphenyl-3,3,4,4-tetracyanopyrrolidine