4-amino-6-(2'-fluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one

Base Information

Chemical Name:4-amino-6-(2'-fluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one
CAS No.:1338326-37-6
Molecular Formula:C₁₉H₁₅FN₄O₂
Molecular Weight:350.352
Hs Code.:

Synonyms:4-amino-6-(2'-fluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one

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Chemical Property of 4-amino-6-(2'-fluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one

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Technology Process of 4-amino-6-(2'-fluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one

There total 7 articles about 4-amino-6-(2'-fluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-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: 47.0%

: 1338326-84-3
4-amino-6-(4-bromophenyl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one

: 1993-03-9
o-fluorophenylboronic acid

: 1338326-37-6
4-amino-6-(2'-fluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one

Guidance literature:: With potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In methanol; 1,2-dimethoxyethane; water; at 110 ℃; for 0.666667h; Inert atmosphere; Microwave irradiation;
DOI:10.1039/c2md20231j

Reference yield:

: 1338326-88-7
4-bromo-N-[2-[tert-butyl(dimethyl)silyl]oxyethyl]aniline

: 1338326-37-6
4-amino-6-(2'-fluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one

Guidance literature:: Multi-step reaction with 5 steps

1: triethylamine / tetrahydrofuran / 0 °C / Inert atmosphere

2: hydrogenchloride / methanol; water / 0.5 h / 20 °C / Inert atmosphere

3: triethylamine / acetonitrile / 6 h / 80 °C / Inert atmosphere

4: ammonia / 1,4-dioxane / 72 h / 55 °C / Inert atmosphere

5: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium phosphate / methanol; water; 1,2-dimethoxyethane / 0.67 h / 110 °C / Inert atmosphere; Microwave irradiation

With hydrogenchloride; potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; ammonia; triethylamine; In tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; water; acetonitrile;
DOI:10.1039/c2md20231j

Reference yield:

: 1338326-87-6
N-(4-bromophenyl)-N-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-4,6-dichloropyrimidine-5-carboxamide

: 1338326-37-6
4-amino-6-(2'-fluorobiphenyl-4-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one

Guidance literature:: Multi-step reaction with 4 steps

1: hydrogenchloride / methanol; water / 0.5 h / 20 °C / Inert atmosphere

2: triethylamine / acetonitrile / 6 h / 80 °C / Inert atmosphere

3: ammonia / 1,4-dioxane / 72 h / 55 °C / Inert atmosphere

4: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium phosphate / methanol; water; 1,2-dimethoxyethane / 0.67 h / 110 °C / Inert atmosphere; Microwave irradiation

With hydrogenchloride; potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; ammonia; triethylamine; In 1,4-dioxane; methanol; 1,2-dimethoxyethane; water; acetonitrile;
DOI:10.1039/c2md20231j