Technology Process of N-(thietan-3-yl)-4-[3-(3,4,5-trichlorophenyl)-3-(trifluoro-methyl)-3,4-dihydro-2H-pyrrol-5-yl]-2-(trifluoromethyl)benzamide
There total 10 articles about N-(thietan-3-yl)-4-[3-(3,4,5-trichlorophenyl)-3-(trifluoro-methyl)-3,4-dihydro-2H-pyrrol-5-yl]-2-(trifluoromethyl)benzamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine;
In
1,2-dichloro-ethane;
at 0 - 20 ℃;
- Guidance literature:
-
Multi-step reaction with 10 steps
1: N-Bromosuccinimide / tetrachloromethane / 1 h / Reflux; UV-irradiation
2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0 - 20 °C
3: silver nitrate / ethanol; water / 2 h / Reflux
4: hydroxylamine hydrochloride; sodium acetate / ethanol; water / 20 °C
5: methanesulfonyl chloride / 1,2-dichloro-ethane / 5.33 h / Cooling with ice; Reflux
6: Lawessons reagent / toluene / 1 h / 85 °C
7: potassium tert-butylate / tetrahydrofuran / 0.5 h / -60 °C
8: tetrabutyl ammonium fluoride / tetrahydrofuran / 20.5 h / -5 - 20 °C / Inert atmosphere
9: sulfuric acid; acetic acid / water / 26 h / Reflux
10: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / 1,2-dichloro-ethane / 0 - 20 °C
With
Lawessons reagent; N-Bromosuccinimide; sulfuric acid; hydroxylamine hydrochloride; potassium tert-butylate; tetrabutyl ammonium fluoride; sodium acetate; benzotriazol-1-ol; silver nitrate; acetic acid; methanesulfonyl chloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine;
In
tetrahydrofuran; tetrachloromethane; ethanol; dichloromethane; water; 1,2-dichloro-ethane; toluene;
- Guidance literature:
-
Multi-step reaction with 8 steps
1: silver nitrate / ethanol; water / 2 h / Reflux
2: hydroxylamine hydrochloride; sodium acetate / ethanol; water / 20 °C
3: methanesulfonyl chloride / 1,2-dichloro-ethane / 5.33 h / Cooling with ice; Reflux
4: Lawessons reagent / toluene / 1 h / 85 °C
5: potassium tert-butylate / tetrahydrofuran / 0.5 h / -60 °C
6: tetrabutyl ammonium fluoride / tetrahydrofuran / 20.5 h / -5 - 20 °C / Inert atmosphere
7: sulfuric acid; acetic acid / water / 26 h / Reflux
8: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / 1,2-dichloro-ethane / 0 - 20 °C
With
Lawessons reagent; sulfuric acid; hydroxylamine hydrochloride; potassium tert-butylate; tetrabutyl ammonium fluoride; sodium acetate; benzotriazol-1-ol; silver nitrate; acetic acid; methanesulfonyl chloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine;
In
tetrahydrofuran; ethanol; water; 1,2-dichloro-ethane; toluene;