N-[5-(5-chloro-2-methylbenzoxazol-6-yl)(2-pyridyl)](2-chlorophenyl)carboxamide

Base Information

Chemical Name:N-[5-(5-chloro-2-methylbenzoxazol-6-yl)(2-pyridyl)](2-chlorophenyl)carboxamide
CAS No.:1345117-89-6
Molecular Formula:C₂₀H₁₃Cl₂N₃O₂
Molecular Weight:398.248
Hs Code.:

Synonyms:N-[5-(5-chloro-2-methylbenzoxazol-6-yl)(2-pyridyl)](2-chlorophenyl)carboxamide

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Chemical Property of N-[5-(5-chloro-2-methylbenzoxazol-6-yl)(2-pyridyl)](2-chlorophenyl)carboxamide

Chemical Property:

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Technology Process of N-[5-(5-chloro-2-methylbenzoxazol-6-yl)(2-pyridyl)](2-chlorophenyl)carboxamide

There total 4 articles about N-[5-(5-chloro-2-methylbenzoxazol-6-yl)(2-pyridyl)](2-chlorophenyl)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: 71.0%

: 1345117-93-2
5-(5-chloro-2-methylbenzoxazol-6-yl)-2-pyridylamine

: 609-65-4
o-chlorobenzoyl chloride

: 1345117-89-6
N-[5-(5-chloro-2-methylbenzoxazol-6-yl)(2-pyridyl)](2-chlorophenyl)carboxamide

Guidance literature:: 5-(5-chloro-2-methylbenzoxazol-6-yl)-2-pyridylamine; o-chlorobenzoyl chloride; With N-ethyl-N,N-diisopropylamine; dmap; at 20 ℃;

With water; sodium hydroxide; In tetrahydrofuran; methanol; at 20 ℃; for 1h;

Reference yield:

: 40372-61-0
2-amino-5-bromo-4-chlorophenol

: 1345117-89-6
N-[5-(5-chloro-2-methylbenzoxazol-6-yl)(2-pyridyl)](2-chlorophenyl)carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: ytterbium(III) triflate / ethanol / 1 h / 90 °C

2.1: potassium phosphate / bis[(dicyclohexyl)(4-dimethylaminophenyl)phosphine]palladium(ll) chloride / 1,4-dioxane; acetonitrile; water / 6 h / 85 °C / Inert atmosphere

3.1: N-ethyl-N,N-diisopropylamine / dmap / 20 °C

3.2: 1 h / 20 °C

With potassium phosphate; N-ethyl-N,N-diisopropylamine; dmap; bis[(dicyclohexyl)(4-dimethylaminophenyl)phosphine]palladium(ll) chloride; ytterbium(III) triflate; In 1,4-dioxane; ethanol; water; acetonitrile;

Reference yield:

: 102170-53-6
4-bromo-5-chloro-2-methoxyaniline

: 1345117-89-6
N-[5-(5-chloro-2-methylbenzoxazol-6-yl)(2-pyridyl)](2-chlorophenyl)carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: boron tribromide / dichloromethane / 2 h / 20 °C

2.1: ytterbium(III) triflate / ethanol / 1 h / 90 °C

3.1: potassium phosphate / bis[(dicyclohexyl)(4-dimethylaminophenyl)phosphine]palladium(ll) chloride / 1,4-dioxane; acetonitrile; water / 6 h / 85 °C / Inert atmosphere

4.1: N-ethyl-N,N-diisopropylamine / dmap / 20 °C

4.2: 1 h / 20 °C

With potassium phosphate; boron tribromide; N-ethyl-N,N-diisopropylamine; dmap; bis[(dicyclohexyl)(4-dimethylaminophenyl)phosphine]palladium(ll) chloride; ytterbium(III) triflate; In 1,4-dioxane; ethanol; dichloromethane; water; acetonitrile;