[1,1'-Bipyrrole]-2,2',5,5'-tetraone

Base Information

• Chemical Name: [1,1'-Bipyrrole]-2,2',5,5'-tetraone
• CAS No.: 6903-84-0
• Molecular Formula: C8H4N2O4
• Molecular Weight: 192.12800
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID00431153
• Nikkaji Number: J482.689B
• Wikidata: Q82244965
• Mol file: 6903-84-0.mol

Synonyms:[1,1'-Bipyrrole]-2,2',5,5'-tetraone;6903-84-0;1-(2,5-dioxopyrrol-1-yl)pyrrole-2,5-dione;bis-(dimethylmaleic)-hydrazide;[1,1'-Bi-1H-pyrrole]-2,2',5,5'-tetrone;SCHEMBL157324;DTXSID00431153;PCNTZEWNQWMZCG-UHFFFAOYSA-N;AKOS015998915;DS-1868;1,1'-bipyrrole-2,2',5,5'-tetrone;CS-0312426;FT-0701983;[1,1'-Bi[1H-pyrrole]]-2,2',5,5'-tetrone;A866926;2H,2'H,5H,5'H-[1,1'-bipyrrole]-2,2',5,5'-tetrone

Chemical Property of [1,1'-Bipyrrole]-2,2',5,5'-tetraone

Chemical Property:

• PSA: 74.76000
• LogP: -1.37280
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• XLogP3: -1.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 192.01710661
• Heavy Atom Count: 14
• Complexity: 345

Purity/Quality:

≥95% ^*data from raw suppliers

[1,1?-Bipyrrole]-2,2?,5,5?-tetraone 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=O)N(C1=O)N2C(=O)C=CC2=O

Technology Process of [1,1'-Bipyrrole]-2,2',5,5'-tetraone

There total 2 articles about [1,1'-Bipyrrole]-2,2',5,5'-tetraone 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: 95.0%

(4R,4'R,5R,5'R,8S,8'S,9S,9'S)-4,5,8,8',9,9'-hexahydro-[2,2'-bi(4,7-epoxyisoindole)]-1,1',3,3'(4'H,5'H)-tetraone → N,N'-Bis-maleinsaeureimid (6903-84-0)

Guidance literature:

In neat (no solvent); at 170 - 180 ℃; Inert atmosphere;

DOI:10.1002/adsc.201800734

Reference yield:

→ N,N'-Bis-maleinsaeureimid (6903-84-0)

Guidance literature:

Maleinsaeureanhydrid, 3,3-Pentamethylen-diaziridin;

DOI:10.1039/j39690001338

Reference yield: 78.0%

N,N'-Bis-maleinsaeureimid (6903-84-0) + trans,trans-1,4-Diphenyl-1,3-butadiene (886-65-7,538-81-8) → 2-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-4,7-diphenyl-3a,4,7,7a-tetrahydro-isoindole-1,3-dione (123298-97-5)

Guidance literature:

In 1,4-dioxane; Heating;

Downstream raw materials:

2-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-4,7-diphenyl-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

Refernces