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

Base Information

Chemical Name:tert-butyl N′-(4-bromobutyryl)-N-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}carbazate
CAS No.:1237587-44-8
Molecular Formula:C₂₅H₂₄BrCl₃F₃N₃O₄
Molecular Weight:673.741
Hs Code.:

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

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

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

There total 9 articles about tert-butyl N′-(4-bromobutyryl)-N-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}carbazate 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:

: 927-58-2
4-bromobutyroyl chloride

: 1237587-87-9
tert-butyl N-{2-chloro-5-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]phenyl}carbazate

: 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

Guidance literature:: With triethylamine; In tetrahydrofuran; at 20 ℃;

Reference yield:

: 927-58-2
4-bromobutyroyl chloride

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

: 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

Guidance literature:: With triethylamine; In tetrahydrofuran; at 20 ℃; for 1h;

Reference yield:

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

: 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

Guidance literature:: Multi-step reaction with 5 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 / 80 °C

3.2: 16 h / 20 °C

4.1: sodium hydride / tetrahydrofuran / 0.33 h / 20 °C

4.2: 0.25 h / 20 °C

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

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