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2,6-dicholoro-3-nitropyridine
2-amino-6-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With ammonia In ethanol at 0℃; for 3h; | 93.6% |
Stage #1: 2,6-dicholoro-3-nitropyridine With ammonia In ethanol at 0℃; for 3h; Stage #2: In ethanol at 20℃; for 16h; Sealed tube; | 93.6% |
With ammonia In ethanol at 0 - 20℃; | 92% |
2,6-dicholoro-3-nitropyridine
A
2,6-diamino-3-nitro-pyridine
B
2-amino-6-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With ammonia In ethanol | A n/a B 65% |
2-chloro-5-nitropyridine
A
4,6-diamino-2-chloro-5-nitropyridine
B
2-amino-6-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With potassium permanganate; ammonia at -33℃; for 5h; | A 12% B 57% |
2-chloro-5-nitropyridine
A
5-nitro-pyridin-2-ylamine
B
4-amino-2-chloro-5-nitropyridine
C
5-nitro-2-pyridone
D
2-amino-6-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With potassium permanganate; ammonia; potassium amide | A 43% B 6% C 5% D 10% |
With ammonia; potassium amide at -33℃; for 1h; Product distribution; Mechanism; also in the presence of potassium permanganate; also for 2-chloro-3,5-dinitropyridine; | A 40% B n/a C 12% D n/a |
2-chloro-5-nitropyridine
A
4-amino-2-chloro-5-nitropyridine
B
2-amino-6-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With O-Methylhydroxylamin; potassium tert-butylate; zinc(II) chloride In various solvent(s) Ambient temperature; | A 13% B 9% |
2-amino-3-nitro-6-hydroxypyridine
2-amino-6-chloro-3-nitropyridine
Conditions | Yield |
---|---|
With trichlorophosphate at 100℃; | |
With trichlorophosphate at 20 - 100℃; |
2-chloro-6-methoxy-3-nitropyridine
2-amino-6-chloro-3-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aq. NH3 / 72 h 2: HBr; AcOH / 60 °C 3: POCl3 / 100 °C View Scheme |
6-methoxy-3-nitropyridin-2-amine
2-amino-6-chloro-3-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HBr; AcOH / 60 °C 2: POCl3 / 100 °C View Scheme |
2,6-dichloropyridine
2-amino-6-chloro-3-nitropyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid; nitric acid / -15 - 150 °C 2: ammonium hydroxide / 5 h / 50 °C View Scheme | |
Multi-step reaction with 2 steps 1: nitric acid; sulfuric acid / 100 - 105 °C 2: ammonium hydroxide / isopropyl alcohol / 72 h / 35 °C View Scheme | |
Multi-step reaction with 2 steps 1: potassium nitrate; sulfuric acid / 10.5 h / 20 - 120 °C 2: ammonia / ethanol / 0 - 20 °C View Scheme |
morpholine
2-amino-6-chloro-3-nitropyridine
2-amino-6-(morpholin-4-yl)-3-nitropyridine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; | 100% |
at 70℃; for 5h; | 92% |
With triethylamine In isopropyl alcohol at 110℃; for 0.25h; Microwave irradiation; | 86% |
Molecular structure of 2-Amino-6-chloro-3-nitropyridine(CAS NO.27048-04-0) is:
CAS Registry Number: 27048-04-0
IUPAC Name: 6-Chloro-3-nitropyridin-2-amine
Molecular Weight: 173.55716 [g/mol]
Molecular Formula: C5H4ClN3O2
XLogP3-AA: 1.8
H-Bond Donor: 1
H-Bond Acceptor: 4
Index of Refraction: 1.657
EINECS: 248-188-5
Molar Refractivity: 40.02 cm3
Molar Volume: 108.7 cm3
Surface Tension: 73.7 dyne/cm
Density: 1.596 g/cm3
Flash Point: 159.4 °C
Enthalpy of Vaporization: 58.34 kJ/mol
Boiling Point: 339.9 °C at 760 mmHg
Vapour Pressure: 8.89E-05 mmHg at 25°C
Melting Point: 195-196 °C
Product Categories: Amines;blocks;NitroCompounds;Pyridines;Pyridine;pyridine derivative
Hazard Codes of 2-Amino-6-chloro-3-nitropyridine(CAS NO.27048-04-0): Xi
Hazard Note: Irritant
2-Amino-6-chloro-3-nitropyridine, its cas register number is 27048-04-0. It also can be called 2-Pyridinamine,6-chloro-3-nitro- ; 2-Amino-6-chloro-3-nitropyridine ; 6-Amino-2-chloro-5-nitropyridine ; 6-Chloro-3-nitro-2-pyridinamine ; 6-Chloro-3-nitropyridin-2-amine ; 6-Chloro-3-nitropyridin-2-ylamine . It is a yellow powder.