N-cyanomethyl-4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylbenzamide

Base Information

Chemical Name:N-cyanomethyl-4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylbenzamide
CAS No.:864731-29-3
Molecular Formula:C₂₀H₁₄Cl₂F₃N₃O₂
Molecular Weight:456.251
Hs Code.:

Synonyms:N-cyanomethyl-4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylbenzamide

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Chemical Property of N-cyanomethyl-4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylbenzamide

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Technology Process of N-cyanomethyl-4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylbenzamide

There total 3 articles about N-cyanomethyl-4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylbenzamide 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: 23.0%

: 864725-62-2
4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]-2-methylbenzoic acid

: 151-63-3
cyanomethylamine sulfate

: 864731-29-3
N-cyanomethyl-4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylbenzamide

Guidance literature:: 4-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]-2-methylbenzoic acid; With chloroformic acid ethyl ester; triethylamine; In chloroform; at 0 ℃; for 1h;

cyanomethylamine sulfate; In chloroform; at 5 - 20 ℃;

Reference yield:

: 5-(3,5-dichloro-phenyl)-3-(4-bromo-3-methyl-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazole

: 864731-29-3
N-cyanomethyl-4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylbenzamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium acetate / palladium diacetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 20 h / 100 °C / 3750.38 Torr / Autoclave

2.1: potassium hydroxide; water / tetrahydrofuran; methanol / 0.5 h / Reflux

2.2: pH 1

3.1: chloroformic acid ethyl ester; triethylamine / chloroform / 1 h / 0 °C

3.2: 5 - 20 °C

With water; sodium acetate; chloroformic acid ethyl ester; triethylamine; potassium hydroxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; palladium diacetate; In tetrahydrofuran; methanol; chloroform;

Reference yield:

: 864736-32-3
4-[5-(3,5-dichloro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-2-methyl-benzoic acid methyl ester

: 864731-29-3
N-cyanomethyl-4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methylbenzamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium hydroxide; water / tetrahydrofuran; methanol / 0.5 h / Reflux

1.2: pH 1

2.1: chloroformic acid ethyl ester; triethylamine / chloroform / 1 h / 0 °C

2.2: 5 - 20 °C

With water; chloroformic acid ethyl ester; triethylamine; potassium hydroxide; In tetrahydrofuran; methanol; chloroform;