3,4-Dimethyl-1-phenylpyrrolidine-2,5-dione

Base Information

• Chemical Name: 3,4-Dimethyl-1-phenylpyrrolidine-2,5-dione
• CAS No.: 35393-95-4
• Molecular Formula: C12H13NO2
• Molecular Weight: 203.241
• NSC Number: 403691,403639,127009
• DSSTox Substance ID: DTXSID10956807
• Mol file: 35393-95-4.mol

Synonyms:35393-95-4;3,4-dimethyl-1-phenylpyrrolidine-2,5-dione;NSC403639;3,4-dimethyl-1-phenyl-pyrrolidine-2,5-dione;SCHEMBL9923584;DTXSID10956807;NSC127009;NSC403691;NSC-127009;NSC-403639;NSC-403691;6112-10-3;6144-74-7

Chemical Property of 3,4-Dimethyl-1-phenylpyrrolidine-2,5-dione

Chemical Property:

• Vapor Pressure: 2.62E-06mmHg at 25°C
• Boiling Point: 390.6°Cat760mmHg
• Flash Point: 185.7°C
• Density: 1.148g/cm³
• XLogP3: 1.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 203.094628657
• Heavy Atom Count: 15
• Complexity: 261

Purity/Quality:

90%,98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1C(C(=O)N(C1=O)C2=CC=CC=C2)C

Technology Process of 3,4-Dimethyl-1-phenylpyrrolidine-2,5-dione

There total 7 articles about 3,4-Dimethyl-1-phenylpyrrolidine-2,5-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:

N-phenyl-cis-2,3-dimethylsuccinimide (6144-74-7) → trans-N-phenyl-2,3-dimethylsuccinimide (35393-95-4)

Guidance literature:

With (-)-sparteine; In dimethyl sulfoxide; at 60 ℃; for 192h;

DOI:10.1016/j.tetasy.2006.06.030

Reference yield:

methyl bromide (74-83-9) + 3-methyl-1-phenylpyrrole-2,5-dione (3120-04-5) → N-phenyl-cis-2,3-dimethylsuccinimide (6144-74-7) + trans-N-phenyl-2,3-dimethylsuccinimide (35393-95-4)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In toluene; Product distribution; Thermodynamic data; Irradiation; ΔH(excit.)(E-5)-ΔH(excit.)(Z-5); ΔS(excit.)(E-5)-ΔS(excit.)(Z-5); or iodide; other temperatures;

Reference yield:

→ trans-N-phenyl-2,3-dimethylsuccinimide (35393-95-4)

Guidance literature:

durch kurzes Erhitzen ueber den Schmelzpunkt;

upstream raw materials:

methyl bromide

3-methyl-1-phenylpyrrole-2,5-dione

aniline

N-phenyl-cis-2,3-dimethylsuccinimide

Downstream raw materials:

rac-2,3-dimethylsuccinic acid