N-(4-fluorophenyl)-1-methyl-2,4-dioxo-1,2-dihydroquinazoline-3(4H)-carboxamide

Base Information

Chemical Name:N-(4-fluorophenyl)-1-methyl-2,4-dioxo-1,2-dihydroquinazoline-3(4H)-carboxamide
CAS No.:1629888-36-3
Molecular Formula:C₁₆H₁₂FN₃O₃
Molecular Weight:313.288
Hs Code.:

Synonyms:N-(4-fluorophenyl)-1-methyl-2,4-dioxo-1,2-dihydroquinazoline-3(4H)-carboxamide

Suppliers and Price of N-(4-fluorophenyl)-1-methyl-2,4-dioxo-1,2-dihydroquinazoline-3(4H)-carboxamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of N-(4-fluorophenyl)-1-methyl-2,4-dioxo-1,2-dihydroquinazoline-3(4H)-carboxamide

Chemical Property:

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Technology Process of N-(4-fluorophenyl)-1-methyl-2,4-dioxo-1,2-dihydroquinazoline-3(4H)-carboxamide

There total 6 articles about N-(4-fluorophenyl)-1-methyl-2,4-dioxo-1,2-dihydroquinazoline-3(4H)-carboxamide 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: 81.0%

: 604-50-2
glycosmicine

: 1195-45-5
para-fluorophenyl isocyanate

: 1629888-36-3
N-(4-fluorophenyl)-1-methyl-2,4-dioxo-1,2-dihydroquinazoline-3(4H)-carboxamide

Guidance literature:: glycosmicine; With triethylamine; In N,N-dimethyl-formamide; at 0 - 5 ℃; for 0.5h;

para-fluorophenyl isocyanate; In N,N-dimethyl-formamide; at 20 ℃; for 4h;
DOI:10.2174/1570180811666131230235157

Reference yield:

: 119-68-6
N-Methylanthranilic acid

: 1629888-36-3
N-(4-fluorophenyl)-1-methyl-2,4-dioxo-1,2-dihydroquinazoline-3(4H)-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: Alkaline conditions

2.1: triethylamine / N,N-dimethyl-formamide / 0.5 h / 0 - 5 °C

2.2: 4 h / 20 °C

With triethylamine; In N,N-dimethyl-formamide;
DOI:10.2174/1570180811666131230235157

Reference yield:

: 604-50-2
glycosmicine

: 1629888-36-3
N-(4-fluorophenyl)-1-methyl-2,4-dioxo-1,2-dihydroquinazoline-3(4H)-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1: triethylamine / benzene / 8 h / 20 °C / Reflux

2: sodium hydroxide / ethanol; water / 12 h / 20 °C

3: thionyl chloride / dichloromethane / 1 h / Reflux

4: dichloromethane / 2 h

With thionyl chloride; triethylamine; sodium hydroxide; In ethanol; dichloromethane; water; benzene;
DOI:10.1002/ardp.201600024