2,6-difluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide

Base Information

Chemical Name:2,6-difluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide
CAS No.:1373938-48-7
Molecular Formula:C₂₃H₁₇F₂N₃O₃
Molecular Weight:421.403
Hs Code.:

Synonyms:2,6-difluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide

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Chemical Property of 2,6-difluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide

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Technology Process of 2,6-difluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide

There total 7 articles about 2,6-difluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide 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: 61.0%

: 903522-11-2
2,6-difluoro-N-(4-(4,4,5,5,-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzamide

: 1373940-22-7
5-(3-bromo-2-methylphenyl)-3-methyl-1,3,4-oxadiazol-2(3H)-one

: 1373938-48-7
2,6-difluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate; In 1,4-dioxane; water; at 100 ℃; for 24h; Inert atmosphere;
DOI:10.1021/acs.jmedchem.1c01403

Reference yield:

: 99548-54-6
methyl 3-bromo-2-methylbenzoate

: 1373938-48-7
2,6-difluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide

Guidance literature:: Multi-step reaction with 4 steps

1: hydrazine hydrate / methanol / 16 h / 80 °C

2: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 0 - 20 °C

3: potassium carbonate / N,N-dimethyl-formamide / 24 h / 20 °C

4: sodium carbonate; bis-triphenylphosphine-palladium(II) chloride / 1,4-dioxane; water / 24 h / 100 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; hydrazine hydrate; sodium carbonate; potassium carbonate; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/acs.jmedchem.1c01403

Reference yield:

: 18063-02-0
2,6-difluorobenzoylchloride

: 1373938-48-7
2,6-difluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / dichloromethane / 1 h / 0 - 25 °C

2: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 16 h / 100 °C / Inert atmosphere

3: sodium carbonate; bis-triphenylphosphine-palladium(II) chloride / 1,4-dioxane; water / 24 h / 100 °C / Inert atmosphere

With pyridine; bis-triphenylphosphine-palladium(II) chloride; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; sodium carbonate; In 1,4-dioxane; dichloromethane; water;
DOI:10.1021/acs.jmedchem.1c01403