5-Methyl-4-phenyl-1,3-dihydro-2H-pyrrol-2-one

Base Information

• Chemical Name: 5-Methyl-4-phenyl-1,3-dihydro-2H-pyrrol-2-one
• CAS No.: 50901-82-1
• Molecular Formula: C11H11NO
• Molecular Weight: 173.214
• DSSTox Substance ID: DTXSID00466824
• Wikidata: Q82293467
• Mol file: 50901-82-1.mol

Synonyms:50901-82-1;5-Methyl-4-phenyl-1,3-dihydro-2H-pyrrol-2-one;DTXSID00466824

Chemical Property of 5-Methyl-4-phenyl-1,3-dihydro-2H-pyrrol-2-one

Chemical Property:

• XLogP3: 1.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 173.084063974
• Heavy Atom Count: 13
• Complexity: 249

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(CC(=O)N1)C2=CC=CC=C2

Technology Process of 5-Methyl-4-phenyl-1,3-dihydro-2H-pyrrol-2-one

There total 6 articles about 5-Methyl-4-phenyl-1,3-dihydro-2H-pyrrol-2-one 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: 91.0%

4-oxo-3-phenyl-pentanoic acid 2,4-dimethoxy-benzylamide → 4-phenyl-5-methyl-1,3-dihydro-1H-pyrrol-2-one (50901-82-1)

Guidance literature:

toluene-4-sulfonic acid; In toluene; for 4h; Heating;

DOI:10.1081/SCC-200039335

Reference yield: 61.0%

ethyl 4-nitro-3-phenylpentanoate (92042-26-7) → 4-phenyl-5-methyl-1,3-dihydro-1H-pyrrol-2-one (50901-82-1)

Guidance literature:

With tributylphosphine; diphenyldisulfane; In tetrahydrofuran; Ambient temperature;

DOI:10.1016/0040-4039(84)80111-2

Reference yield: 35.0%

1-phenyl-acetone (103-79-7,136675-26-8) + Chloroacetamide (79-07-2) → 4-phenyl-5-methyl-1,3-dihydro-1H-pyrrol-2-one (50901-82-1)

Guidance literature:

With potassium tert-butylate; In dimethyl sulfoxide; at 80 ℃; for 3h;

DOI:10.1055/s-2003-42047

upstream raw materials:

ethyl 4-nitro-3-phenylpentanoate

1-phenyl-acetone

Chloroacetamide

ethyl cinnamate

Downstream raw materials:

4-Oxo-3-phenylpentanoic acid

2-Methyl-3-phenylpyrrole