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CAS No.: | 54464-13-0 |
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Name: | 5-(4-Bromophenyl)-4H-1,2,4-triazol-3-amine |
Article Data: | 6 |
Molecular Structure: | |
Formula: | C8H7 Br N4 |
Molecular Weight: | 239.074 |
Synonyms: | 1H-1,2,4-Triazol-3-amine,5-(4-bromophenyl)- (9CI); s-Triazole, 3-amino-5-(p-bromophenyl)- (6CI,7CI) |
Density: | 1.732 |
Boiling Point: | 452.3°C at 760 mmHg |
Flash Point: | 227.3°C |
PSA: | 68.32000 |
LogP: | 1.74650 |
4-methoxycarbonylphenyl bromide
aminoguanidine nitrate
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
Conditions | Yield |
---|---|
With sodium methylate In methanol for 18h; Heating; |
4-bromobenzoic acid hydrazide
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
Conditions | Yield |
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Multi-step reaction with 2 steps 1: sodium hydroxide / 72 h / 20 °C 2: water / 180 °C / Microwave irradiation View Scheme |
4-chlorobenzoyl chloride
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydroxide / 0.33 h / 180 °C 2: water / 180 °C / Microwave irradiation View Scheme | |
Multi-step reaction with 2 steps 1: pyridine / 12.5 h / 0 - 20 °C / Inert atmosphere 2: water / 0.2 h / 25 - 100 °C / Microwave irradiation; Inert atmosphere View Scheme |
C8H9BrN4O
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
Conditions | Yield |
---|---|
In water at 180℃; Microwave irradiation; | |
In water at 25 - 100℃; for 0.2h; Microwave irradiation; Inert atmosphere; |
3,4,5-Trimethoxybenzoyl chloride
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
Conditions | Yield |
---|---|
With pyridine at -5 - 20℃; Inert atmosphere; | 59% |
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
Conditions | Yield |
---|---|
With sulfuric acid; water; sodium nitrite In acetic acid at 50 - 70℃; for 1h; | 27% |
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
methyl thioisocyanate
5-amino-3-(4-bromophenyl)-1-[methylamino(thiocarbonyl)]-1H-1,2,4-triazole
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran for 1h; Ambient temperature; | 17% |
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
Ethoxycarbonyl isothiocyanate
C12H12BrN5O2S
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; |
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
2-(4-bromophenyl)-5-thioxo-5,6-dihydro-[1,2,4]triazolo[1,5-a][1,3,5]triazin-7(4H)-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N,N-dimethyl-formamide / 20 °C 2: sodium hydroxide / ethanol; water / 0.33 h / 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: N,N-dimethyl-formamide / 5 h / 20 °C 2: sodium hydroxide / ethanol; water / 0.33 h / 100 °C View Scheme |
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
C12H12BrN5O2S
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; for 5h; |