8-bromo-5-(3-(2-nitrophenyl)isoxazol-5-ylmethyl)-5H-benzo(4,5)imidazo(2,1a) isoindole

Base Information

Chemical Name:8-bromo-5-(3-(2-nitrophenyl)isoxazol-5-ylmethyl)-5H-benzo(4,5)imidazo(2,1a) isoindole
CAS No.:1346262-85-8
Molecular Formula:C₂₄H₁₅BrN₄O₃
Molecular Weight:487.312
Hs Code.:

Synonyms:8-bromo-5-(3-(2-nitrophenyl)isoxazol-5-ylmethyl)-5H-benzo(4,5)imidazo(2,1a) isoindole

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Chemical Property of 8-bromo-5-(3-(2-nitrophenyl)isoxazol-5-ylmethyl)-5H-benzo(4,5)imidazo(2,1a) isoindole

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Technology Process of 8-bromo-5-(3-(2-nitrophenyl)isoxazol-5-ylmethyl)-5H-benzo(4,5)imidazo(2,1a) isoindole

There total 6 articles about 8-bromo-5-(3-(2-nitrophenyl)isoxazol-5-ylmethyl)-5H-benzo(4,5)imidazo(2,1a) isoindole 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: 90.0%

: 1346262-71-2
C₁₇H₁₁BrN₂

: 66912-26-3
o-nitrobenzonitrile N-oxide

: 1346262-85-8
8-bromo-5-(3-(2-nitrophenyl)isoxazol-5-ylmethyl)-5H-benzo(4,5)imidazo(2,1a) isoindole

Guidance literature:: C₁₇H₁₁BrN₂; With triethylamine; 1,3-di-tert-butyl-1H-imidazol-3-ium chloride; In dichloromethane; at 0 - 5 ℃; for 0.166667h; Inert atmosphere;

o-nitrobenzonitrile N-oxide; In dichloromethane; at 0 - 20 ℃; for 0.666667h; regioselective reaction;
DOI:10.1039/c1ob06072d

Reference yield:

: C₁₄H₉BrN₂

: 1346262-85-8
8-bromo-5-(3-(2-nitrophenyl)isoxazol-5-ylmethyl)-5H-benzo(4,5)imidazo(2,1a) isoindole

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / N,N-dimethyl-formamide / 4 h / Reflux

2.1: triethylamine; 1,3-di-tert-butyl-1H-imidazol-3-ium chloride / dichloromethane / 0.17 h / 0 - 5 °C / Inert atmosphere

2.2: 0.67 h / 0 - 20 °C

With sodium hydride; triethylamine; 1,3-di-tert-butyl-1H-imidazol-3-ium chloride; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/c1ob06072d

Reference yield:

: 35447-75-7
N-hydroxy-2-nitrobenzimidoyl chloride

: 1346262-85-8
8-bromo-5-(3-(2-nitrophenyl)isoxazol-5-ylmethyl)-5H-benzo(4,5)imidazo(2,1a) isoindole

Guidance literature:: Multi-step reaction with 2 steps

1.1: triethylamine / dichloromethane / 0.03 h / 0 - 5 °C

2.1: triethylamine; 1,3-di-tert-butyl-1H-imidazol-3-ium chloride / dichloromethane / 0.17 h / 0 - 5 °C / Inert atmosphere

2.2: 0.67 h / 0 - 20 °C

With triethylamine; 1,3-di-tert-butyl-1H-imidazol-3-ium chloride; In dichloromethane;
DOI:10.1039/c1ob06072d