Technology Process of 3-(3-bromo-4-iodophenyl)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazole
There total 6 articles about 3-(3-bromo-4-iodophenyl)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazole which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
potassium hydrogencarbonate;
In
ethyl acetate;
at 20 ℃;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: diisobutylaluminium hydride / dichloromethane / -78 - 20 °C / Inert atmosphere
1.2: 0.5 h / 20 °C
2.1: sodium hydrogencarbonate; sodium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / water; dichloromethane / 0 - 20 °C
3.1: hydroxylamine hydrochloride / water; ethanol / 19 h / 20 - 50 °C
4.1: N-chloro-succinimide / N,N-dimethyl-formamide / 18 h / 20 °C
5.1: potassium hydrogencarbonate / ethyl acetate / 20 °C
With
sodium hypochlorite; N-chloro-succinimide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; hydroxylamine hydrochloride; diisobutylaluminium hydride; sodium hydrogencarbonate; potassium hydrogencarbonate; sodium bromide;
In
ethanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium hydrogencarbonate; sodium bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium hypochlorite / water; dichloromethane / 0 - 20 °C
2: hydroxylamine hydrochloride / water; ethanol / 19 h / 20 - 50 °C
3: N-chloro-succinimide / N,N-dimethyl-formamide / 18 h / 20 °C
4: potassium hydrogencarbonate / ethyl acetate / 20 °C
With
sodium hypochlorite; N-chloro-succinimide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; hydroxylamine hydrochloride; sodium hydrogencarbonate; potassium hydrogencarbonate; sodium bromide;
In
ethanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide;