5-[(2'-phenyl-4'H-4'-oxo-1'-benzopyran-6'-yl)methylenyl]-2,4-imidazolidinedione

Base Information

Chemical Name:5-[(2'-phenyl-4'H-4'-oxo-1'-benzopyran-6'-yl)methylenyl]-2,4-imidazolidinedione
CAS No.:1043023-95-5
Molecular Formula:C₁₉H₁₂N₂O₄
Molecular Weight:332.315
Hs Code.:

Synonyms:5-[(2'-phenyl-4'H-4'-oxo-1'-benzopyran-6'-yl)methylenyl]-2,4-imidazolidinedione

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Chemical Property of 5-[(2'-phenyl-4'H-4'-oxo-1'-benzopyran-6'-yl)methylenyl]-2,4-imidazolidinedione

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Technology Process of 5-[(2'-phenyl-4'H-4'-oxo-1'-benzopyran-6'-yl)methylenyl]-2,4-imidazolidinedione

There total 4 articles about 5-[(2'-phenyl-4'H-4'-oxo-1'-benzopyran-6'-yl)methylenyl]-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: 55.72%

: 461-72-3
2,4-imidazolidinedione

: 50549-48-9
flavone-6-carboxaldehyde

: 1043023-95-5
5-[(2'-phenyl-4'H-4'-oxo-1'-benzopyran-6'-yl)methylenyl]-2,4-imidazolidinedione

Guidance literature:: With sodium acetate; In acetic acid; at 140 - 150 ℃; for 10h;

Reference yield:

: 29976-75-8
6-methylflavone

: 1043023-95-5
5-[(2'-phenyl-4'H-4'-oxo-1'-benzopyran-6'-yl)methylenyl]-2,4-imidazolidinedione

Guidance literature:: Multi-step reaction with 3 steps

1: NBS

2: HMTA

3: 55.72 percent / NaOAc / acetic acid / 10 h / 140 - 150 °C

With N-Bromosuccinimide; hexamethylenetetramine; sodium acetate; In acetic acid;

Reference yield:

: 50400-51-6
6-bromomethylflavone

: 1043023-95-5
5-[(2'-phenyl-4'H-4'-oxo-1'-benzopyran-6'-yl)methylenyl]-2,4-imidazolidinedione

Guidance literature:: Multi-step reaction with 2 steps

1: HMTA

2: 55.72 percent / NaOAc / acetic acid / 10 h / 140 - 150 °C

With hexamethylenetetramine; sodium acetate; In acetic acid;