N′-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}-4-bromobutyrohydrazide

Base Information

Chemical Name:N′-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}-4-bromobutyrohydrazide
CAS No.:1237587-45-9
Molecular Formula:C₂₀H₁₆BrCl₃F₃N₃O₂
Molecular Weight:573.624
Hs Code.:

Synonyms:N′-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}-4-bromobutyrohydrazide

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Chemical Property of N′-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}-4-bromobutyrohydrazide

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Technology Process of N′-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}-4-bromobutyrohydrazide

There total 11 articles about N′-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}-4-bromobutyrohydrazide 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:

: 1237587-44-8
tert-butyl N′-(4-bromobutyryl)-N-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}carbazate

: 1237587-45-9
N′-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}-4-bromobutyrohydrazide

Guidance literature:: tert-butyl N′-(4-bromobutyryl)-N-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}carbazate; With trifluoroacetic acid; at 20 ℃; for 2h;

With sodium hydrogencarbonate; In water; ethyl acetate;

Reference yield:

: tert-butyl N'-(4-bromobutyryl)-N-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}carbazate

: 1237587-45-9
N′-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}-4-bromobutyrohydrazide

Guidance literature:: With trifluoroacetic acid; at 20 ℃; for 2h;

Reference yield:

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

: 1237587-45-9
N′-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}-4-bromobutyrohydrazide

Guidance literature:: Multi-step reaction with 6 steps

1.1: N-chloro-succinimide / N,N-dimethyl-formamide / 1 h / 60 °C

1.2: 6 h / 20 °C

2.1: water; acetic acid; iron / ethanol / 0.83 h / 75 °C

3.1: bis(trichloromethyl) carbonate / toluene; tetrahydrofuran / 1 h / 20 - 80 °C

3.2: 16 h / 20 °C

4.1: sodium hydride / tetrahydrofuran; mineral oil / 0.33 h / 20 °C

4.2: 0.25 h / 20 °C

5.1: triethylamine / tetrahydrofuran / 1 h / 20 °C

6.1: trifluoroacetic acid / 2 h / 20 °C

With N-chloro-succinimide; bis(trichloromethyl) carbonate; water; iron; sodium hydride; acetic acid; triethylamine; trifluoroacetic acid; In tetrahydrofuran; ethanol; N,N-dimethyl-formamide; toluene; mineral oil;