2,4-Imidazolidinedione, 5-methyl-3-phenyl-

Base Information

• Chemical Name: 2,4-Imidazolidinedione, 5-methyl-3-phenyl-
• CAS No.: 33558-00-8
• Molecular Formula: C10H10N2O2
• Molecular Weight: 190.202

Synonyms:5-Methyl-3-phenylhydantoin;5-methyl-3-phenyl-imidazolidine-2,4-dione;2,4-Imidazolidinedione,5-methyl-3-phenyl;5-Methyl-3-phenyl-imidazolidin-2,4-dion;3-phenyl-5-methyl-hydantoine;

Chemical Property of 2,4-Imidazolidinedione, 5-methyl-3-phenyl-

Chemical Property:

• Melting Point: 169-170 °C
• PSA: 52.90000
• Density: 1.243±0.06 g/cm3(Predicted)
• LogP: 0.83630

Purity/Quality:

99% ^*data from raw suppliers

5-methyl-3-phenylimidazolidine-2,4-dione ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,4-Imidazolidinedione, 5-methyl-3-phenyl-

There total 17 articles about 2,4-Imidazolidinedione, 5-methyl-3-phenyl- 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: 86.0%

Diphenyliodonium triflate (66003-76-7) + methyl-5 hydantoine (67337-69-3,616-03-5) → 5-methyl-3-phenylimidazolidine-2,4-dione (33558-00-8)

Guidance literature:

With potassium phosphate; copper(l) iodide; In 1,2-dichloro-ethane; at 20 ℃; for 12h; Inert atmosphere; Schlenk technique; Sealed tube;

DOI:10.1002/ejoc.202001353

Reference yield: 85.0%

Aethyl-2-methyl-5-phenyl-hydantoat (7684-20-0) → 5-methyl-3-phenylimidazolidine-2,4-dione (33558-00-8)

Guidance literature:

With sodium methylate; In methanol;

Reference yield: 76.0%

phenyl(2,4,6-trimethoxyphenyl)iodonium 4-methylbenzenesulfonate (936326-60-2) + methyl-5 hydantoine (67337-69-3,616-03-5) → 5-methyl-3-phenylimidazolidine-2,4-dione (33558-00-8)

Guidance literature:

With copper nitrate hemi(pentahydrate); triethylamine; In toluene; at 70 ℃; for 24h; regioselective reaction;

DOI:10.1021/acs.orglett.0c00642

upstream raw materials:

N-(N-Phenylaminocarbonyl)-DL-alanine

Aethyl-2-methyl-5-phenyl-hydantoat

phenyl isocyanate

rac-Ala-OH

Downstream raw materials:

N-(N-Phenylaminocarbonyl)-DL-alanine

N⁽²⁾-Methyl-N⁽¹⁾-phenyl-1,2-diaminopropan

cis-3-Phenyl-4-hydroxy-5-methyl-2-imidazolidinone

trans-3-Phenyl-4-hydroxy-5-methyl-3-imidazolidinone

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