1,3-diphenyl-5-(phenylmethylene)-2,4-imidazolidinedione

Base Information

• Chemical Name: 1,3-diphenyl-5-(phenylmethylene)-2,4-imidazolidinedione
• CAS No.: 4514-33-4
• Molecular Formula: C₂₂H₁₆N₂O₂
• Molecular Weight: 340.381

Synonyms:1,3-diphenyl-5-(phenylmethylene)-2,4-imidazolidinedione

Chemical Property of 1,3-diphenyl-5-(phenylmethylene)-2,4-imidazolidinedione

Chemical Property:

Purity/Quality:

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Technology Process of 1,3-diphenyl-5-(phenylmethylene)-2,4-imidazolidinedione

There total 11 articles about 1,3-diphenyl-5-(phenylmethylene)-2,4-imidazolidinedione 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%

phenyl isocyanate (103-71-9) + phenylacetylene (536-74-3) → (Z)-5-benzylidene-1,3-diphenylimidazolidin-2,4-dione (4514-33-4)

Guidance literature:

With MnBr(CO)5; In 1,4-dioxane; for 24h; Heating;

DOI:10.1246/cl.2008.740

Reference yield:

1,3-diphenyl imidazolidine-2,4-dione (3157-03-7) + benzaldehyde (100-52-7) → 1,3-diphenyl-5-(phenylmethylene)-2,4-imidazolidinedione (4514-33-4)

Guidance literature:

With sodium acetate; acetic anhydride; at 150 ℃; lower-melting form; Reagens 4: Eisessig;

Reference yield:

1,3-diphenyl imidazolidine-2,4-dione (3157-03-7) + benzaldehyde (100-52-7) → 1,3-diphenyl-5-(phenylmethylene)-2,4-imidazolidinedione (4514-33-4)

Guidance literature:

With sodium acetate; acetic anhydride; at 150 ℃; higher-melting form; Reagens 4: Eisessig;

upstream raw materials:

1,3-diphenyl imidazolidine-2,4-dione

benzaldehyde

phenyldiazomethane

1,3-di-phenyl-4-thione-5-imino-2-imidazolidinone

Downstream raw materials:

diphenylparabanic acid

benzaldehyde

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