5-(3,5-dichloro-phenyl)-3-(4-fluoro-naphthalene-1-yl)-5-trifluoromethyl-4,5-dihydro-isoxazole

Base Information

Chemical Name:5-(3,5-dichloro-phenyl)-3-(4-fluoro-naphthalene-1-yl)-5-trifluoromethyl-4,5-dihydro-isoxazole
CAS No.:1234382-28-5
Molecular Formula:C₂₀H₁₁Cl₂F₄NO
Molecular Weight:428.213
Hs Code.:

Synonyms:5-(3,5-dichloro-phenyl)-3-(4-fluoro-naphthalene-1-yl)-5-trifluoromethyl-4,5-dihydro-isoxazole

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Chemical Property of 5-(3,5-dichloro-phenyl)-3-(4-fluoro-naphthalene-1-yl)-5-trifluoromethyl-4,5-dihydro-isoxazole

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Technology Process of 5-(3,5-dichloro-phenyl)-3-(4-fluoro-naphthalene-1-yl)-5-trifluoromethyl-4,5-dihydro-isoxazole

There total 3 articles about 5-(3,5-dichloro-phenyl)-3-(4-fluoro-naphthalene-1-yl)-5-trifluoromethyl-4,5-dihydro-isoxazole 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:

: 67492-50-6
(3,5-dichlorophenyl)boronic acid

: 1234382-28-5
5-(3,5-dichloro-phenyl)-3-(4-fluoro-naphthalene-1-yl)-5-trifluoromethyl-4,5-dihydro-isoxazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 3 h / Inert atmosphere; Reflux

2.1: N-chloro-succinimide / N,N-dimethyl-formamide / 0.75 h / 0 - 20 °C

2.2: 3 h / 0 °C

With N-chloro-succinimide; potassium carbonate; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; N,N-dimethyl-formamide;

Reference yield:

: 864725-22-4
1,3-dichloro-5-(3,3,3-trifluoroprop-1-en-2-yl)benzene

: 1234382-27-4
4-fluoro-naphthalene-1-carbaldehyde oxime

: 1234382-28-5
5-(3,5-dichloro-phenyl)-3-(4-fluoro-naphthalene-1-yl)-5-trifluoromethyl-4,5-dihydro-isoxazole

Guidance literature:: 4-fluoro-naphthalene-1-carbaldehyde oxime; With N-chloro-succinimide; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 0.75h;

1,3-dichloro-5-(3,3,3-trifluoroprop-1-en-2-yl)benzene; With triethylamine; In N,N-dimethyl-formamide; at 0 ℃; for 3h;

Reference yield:

: 172033-73-7
4-fluoro-1-naphthalenecarbaldehyde

: 1234382-28-5
5-(3,5-dichloro-phenyl)-3-(4-fluoro-naphthalene-1-yl)-5-trifluoromethyl-4,5-dihydro-isoxazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydroxylamine hydrochloride; sodium acetate / tetrahydrofuran; water / 3 h / 20 °C

2.1: N-chloro-succinimide / N,N-dimethyl-formamide / 0.75 h / 0 - 20 °C

2.2: 3 h / 0 °C

With N-chloro-succinimide; hydroxylamine hydrochloride; sodium acetate; In tetrahydrofuran; water; N,N-dimethyl-formamide;