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CAS No.: | 102266-15-9 |
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Name: | 2-Amino-3-nitro-6-phenylpyridine |
Article Data: | 8 |
Molecular Structure: | |
Formula: | C11H9N3O2 |
Molecular Weight: | 215.211 |
Synonyms: | 2-Pyridinamine, 3-nitro-1-phenyl- (9CI); |
Density: | 1.327±0.06 g/cm3(Predicted) |
Melting Point: | 147-149 °C(Solv: ethanol (64-17-5); water (7732-18-5)) |
Boiling Point: | 412.6±45.0 °C(Predicted) |
PSA: | 84.73000 |
LogP: | 3.34340 |
1,1-diamino-2-nitroethene
3-Dimethylamino-1-phenyl-2-propen-1-on
2-amino-3-nitro-6-phenylpyridine
Conditions | Yield |
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With acetic acid In ethanol for 4h; Heating; | 80% |
2-amino-6-chloro-3-nitropyridine
phenylboronic acid
2-amino-3-nitro-6-phenylpyridine
Conditions | Yield |
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Stage #1: 2-amino-6-chloro-3-nitropyridine; phenylboronic acid With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate monohydrate In water; toluene for 0.333333h; Inert atmosphere; Stage #2: With tris-(dibenzylideneacetone)dipalladium(0) In water; toluene Inert atmosphere; Reflux; | 75% |
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; water; toluene at 90℃; for 12h; | 53% |
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 80 - 85℃; for 12h; Inert atmosphere; |
3-Dimethylamino-1-phenyl-2-propen-1-on
1,1-di(methylsulfanyl)-2-nitroethylene
2-amino-3-nitro-6-phenylpyridine
Conditions | Yield |
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With ammonium acetate In ethanol for 6h; Heating; | 65% |
Conditions | Yield |
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With hydrogenchloride In ethanol for 16h; Heating; | 60% |
6-bromo-3-nitro-pyridin-2-ylamine
phenylboronic acid
2-amino-3-nitro-6-phenylpyridine
Conditions | Yield |
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With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; ethanol; water at 100℃; for 0.5h; Inert atmosphere; Microwave irradiation; | 56% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane; ethanol; water at 100℃; for 0.5h; Inert atmosphere; Microwave irradiation; | 0.280 g |
(E)-3-(N,N-dimethylamino)-1-phenyl-2-propen-1-one
1,1-diamino-2-nitroethene
2-amino-3-nitro-6-phenylpyridine
Conditions | Yield |
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With acetic acid In ethanol Heating; |
2,6-dicholoro-3-nitropyridine
2-amino-3-nitro-6-phenylpyridine
Conditions | Yield |
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Multi-step reaction with 2 steps 1.1: ammonia / ethanol / 3 h / 0 °C 2.1: dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate monohydrate / water; toluene / 0.33 h / Inert atmosphere 2.2: Inert atmosphere; Reflux View Scheme |
2-amino-3-nitro-6-phenylpyridine
2,3-Diamino-6-phenylpyridin
Conditions | Yield |
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Stage #1: 2-amino-3-nitro-6-phenylpyridine With hydrogenchloride; iron In methanol; water at 20 - 80℃; for 1h; Stage #2: With sodium hydroxide In methanol; water at 0℃; | 99% |
With hydrogen; palladium on activated charcoal In ethyl acetate under 2625.2 Torr; for 1.5h; Ambient temperature; | 96% |
tert-butyl N-(4-bromobenzyl)carbamate
2-amino-3-nitro-6-phenylpyridine
Conditions | Yield |
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With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In tetrahydrofuran for 17h; Inert atmosphere; | 92% |
tert-butyl (1-(4-bromophenyl)cyclobutyl)carbamate
2-amino-3-nitro-6-phenylpyridine
tert-butyl (1-(4-((3-nitro-6-phenylpyridin-2-yl)amino)phenyl)cyclobutyl)carbamate
Conditions | Yield |
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With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In tetrahydrofuran at 70℃; Inert atmosphere; | 75% |