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

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 methyl ester
CAS No.:1401102-97-3
Molecular Formula:C₂₁H₁₅Cl₄F₃N₂O₃
Molecular Weight:542.169
Hs Code.:

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

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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 methyl ester

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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 methyl ester

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

: 459-57-4
4-fluorobenzaldehyde

: 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

Guidance literature:: Multi-step reaction with 4 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

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

Reference yield:

: 1355248-05-3
1-(4-formylphenyl)azetidine-3-carboxylic acid

: 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

Guidance literature:: Multi-step reaction with 3 steps

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

1.2: 2 h / 0 - 20 °C / Inert atmosphere

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

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

3.2: 18 h / 20 °C / Inert atmosphere

With N-chloro-succinimide; hydroxylamine hydrochloride; sodium acetate; potassium carbonate; In methanol; water; N,N-dimethyl-formamide;

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;