| Identification | Back Directory | [Name]
4-(ETHYLAMINO)-3-NITROPYRIDINE | [CAS]
562825-95-0 | [Synonyms]
4-(ETHYLAMINO)-3-NITROPYRIDINE
N-ethyl-3-nitro-4-pyridinamine
4-Pyridinamine,N-ethyl-3-nitro-
Ethyl-(3-nitro-pyridin-4-yl)-aMine
4-(ETHYLAMINO)-3-NITROPYRIDINE ISO 9001：2015 REACH | [EINECS(EC#)]
200-258-5 | [Molecular Formula]
C7H9N3O2 | [MDL Number]
MFCD02266948 | [MOL File]
562825-95-0.mol | [Molecular Weight]
167.17 |
| Chemical Properties | Back Directory | [Boiling point ]
309.4±27.0 °C(Predicted) | [density ]
1.281±0.06 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [pka]
4.49±0.36(Predicted) |
| Hazard Information | Back Directory | [Synthesis]
General procedure: a mixed solution of 4-methoxy-3-nitropyridine (15.0 g, 97.3 mmol) and ethylamine (46.5 mL, 70% aqueous solution, 584 mmol) in ethanol (30 mL) was placed in a sealed flask and the reaction was stirred for 2 hr at 85 °C. After completion of the reaction, all volatiles were removed by distillation under reduced pressure to afford the target product 4-ethylamino-3-nitropyridine (16.2 g, 99% yield). The result of mass spectrometry analysis: (M + H)+ = m/z 168. | [References]
[1] Patent: WO2005/11700, 2005, A1. Location in patent: Page/Page column 84
[2] Patent: WO2005/46678, 2005, A1. Location in patent: Page/Page column 77
[3] Journal of Medicinal Chemistry, 2007, vol. 50, # 1, p. 2 - 5
[4] Patent: WO2008/71937, 2008, A1. Location in patent: Page/Page column 21 |
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