Technology Process of trans-4-(4-amino-5-bromoimidazo[5,1-f][1,2,4]triazin-7-yl)cyclohexanecarboxylic acid
There total 6 articles about trans-4-(4-amino-5-bromoimidazo[5,1-f][1,2,4]triazin-7-yl)cyclohexanecarboxylic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
trans-4-(5-bromo-4-oxo-3,4-dihydroimidazo[5,1-f][1,2,4]triazin-7-yl)cyclohexanecarboxylic acid methyl ester;
With
1,2,4-Triazole; trichlorophosphate;
In
pyridine;
at 10 - 40 ℃;
Industry scale;
With
ammonia;
In
pyridine; ethanol;
at -15 - 0 ℃;
Industry scale;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: ethyl acetate / 60 - 80 °C / Industry scale
1.2: 24 h / Reflux; Industry scale
2.1: hydrogen; acetic acid / palladium 10% on activated carbon / water / 55 °C / Industry scale; Inert atmosphere
2.2: Industry scale
2.3: 50 °C / Industry scale
3.1: trichlorophosphate / acetonitrile / Reflux; Industry scale
3.2: 1 h / 0 - 30 °C / pH 8 / Industry scale
4.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 20 - 37 °C / Industry scale
5.1: tert.-butylnitrite / tetrahydrofuran / 15 - 25 °C / Industry scale
6.1: trichlorophosphate; 1,2,4-Triazole / pyridine / 10 - 40 °C / Industry scale
6.2: -15 - 0 °C / Industry scale
With
1,2,4-Triazole; N-Bromosuccinimide; tert.-butylnitrite; hydrogen; acetic acid; trichlorophosphate;
palladium 10% on activated carbon;
In
tetrahydrofuran; pyridine; water; ethyl acetate; N,N-dimethyl-formamide; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: hydrogen; acetic acid / palladium 10% on activated carbon / water / 55 °C / Industry scale; Inert atmosphere
1.2: Industry scale
1.3: 50 °C / Industry scale
2.1: trichlorophosphate / acetonitrile / Reflux; Industry scale
2.2: 1 h / 0 - 30 °C / pH 8 / Industry scale
3.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 20 - 37 °C / Industry scale
4.1: tert.-butylnitrite / tetrahydrofuran / 15 - 25 °C / Industry scale
5.1: trichlorophosphate; 1,2,4-Triazole / pyridine / 10 - 40 °C / Industry scale
5.2: -15 - 0 °C / Industry scale
With
1,2,4-Triazole; N-Bromosuccinimide; tert.-butylnitrite; hydrogen; acetic acid; trichlorophosphate;
palladium 10% on activated carbon;
In
tetrahydrofuran; pyridine; water; N,N-dimethyl-formamide; acetonitrile;