1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid

Base Information

Chemical Name:1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid
CAS No.:1401102-98-4
Molecular Formula:C₂₀H₁₃Cl₄F₃N₂O₃
Molecular Weight:528.142
Hs Code.:

Synonyms:1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid

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Chemical Property of 1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid

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Technology Process of 1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid

There total 4 articles about 1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid 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: 74.0%

: 1401102-97-3
1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid methyl ester

: 1401102-98-4
1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid

Guidance literature:: 1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid methyl ester; With water; lithium hydroxide; In tetrahydrofuran; methanol; at 20 ℃; for 18h;

With hydrogenchloride; In water; pH=~ 5;

Reference yield:

: 459-57-4
4-fluorobenzaldehyde

: 1401102-98-4
1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1.1: triethylamine / dimethyl sulfoxide / 24 h / 20 - 100 °C / Inert atmosphere

2.1: potassium carbonate / N,N-dimethyl-formamide / 0.17 h / 0 °C

2.2: 2 h / 0 - 20 °C / Inert atmosphere

3.1: hydroxylamine hydrochloride; sodium acetate / water; methanol / 3 h / 0 - 20 °C

4.1: N-chloro-succinimide / N,N-dimethyl-formamide / 0.5 h / 20 - 45 °C

4.2: 18 h / 20 °C / Inert atmosphere

5.1: water; lithium hydroxide / tetrahydrofuran; methanol / 18 h / 20 °C

5.2: pH ~ 5

With N-chloro-succinimide; hydroxylamine hydrochloride; water; sodium acetate; potassium carbonate; triethylamine; lithium hydroxide; In tetrahydrofuran; methanol; water; dimethyl sulfoxide; N,N-dimethyl-formamide;

Reference yield:

: 1401102-94-0
1-[4-(hydroxyiminomethyl)phenyl]azetidine-3-carboxylic acid methyl ester

: 1401102-98-4
1-{2-chloro-4-[5-(3,4,5-trichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}azetidine-3-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: N-chloro-succinimide / N,N-dimethyl-formamide / 0.5 h / 20 - 45 °C

1.2: 18 h / 20 °C / Inert atmosphere

2.1: water; lithium hydroxide / tetrahydrofuran; methanol / 18 h / 20 °C

2.2: pH ~ 5

With N-chloro-succinimide; water; lithium hydroxide; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;