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2,2-dimethyl-3-(5-cyanopyrid-2-yl)-4-oxo-4H-1,3-benzoxazine
6-aminonicotinic acid
Conditions | Yield |
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With hydrogenchloride for 6h; Heating; | 88% |
Conditions | Yield |
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With tetra-(n-butyl)ammonium iodide In N,N-dimethyl-formamide at 5℃; under 760 Torr; Electrochemical reaction; | 78% |
6-(acetylamino)pyridine-3-carboxylic acid
6-aminonicotinic acid
Conditions | Yield |
---|---|
With water; sodium hydroxide for 6h; Reflux; | 46% |
With sodium hydroxide | |
Multi-step reaction with 5 steps 1: methanol; HCl 2: acetic acid 3: concentrated aqueous NH3 4: concentrated aqueous NH3 / 130 °C 5: aqueous NaOH View Scheme |
ethyl-6-amino-nicotinate
6-aminonicotinic acid
Conditions | Yield |
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With water; sodium hydroxide In methanol at 20℃; for 18h; | 33% |
Conditions | Yield |
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With hydrogenchloride at 160℃; im Rohr; |
Conditions | Yield |
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With ammonia at 170℃; |
Conditions | Yield |
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With sodium hydroxide |
6-aminonicotinic acid
Conditions | Yield |
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With hydrogenchloride; acetic acid |
1-(5-Carboxy-2-pyridyl)-2-pyridon-3-carbonsaeure
6-aminonicotinic acid
Conditions | Yield |
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With base | |
With hydrogenchloride; sodium hydroxide 1.) heating; Multistep reaction; |
Conditions | Yield |
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With phosphate buffer In water at 65℃; Rate constant; Thermodynamic data; pH 5.17, ΔS, activation energy, other pH, solvent effect; |
Molecular structure of 6-Aminonicotinic acid (CAS NO.3167-49-5) is:
Product Name: 6-Aminonicotinic acid
CAS Registry Number: 3167-49-5
IUPAC Name: 6-aminopyridine-3-carboxylic acid
Molecular Weight: 138.12404 [g/mol]
Molecular Formula: C6H6N2O2
XLogP3: 1.4
H-Bond Donor: 2
H-Bond Acceptor: 4
EINECS: 221-630-4
Melting Point: >300 °C(lit.)
Surface Tension: 77.7 dyne/cm
Water Solubility: ca 1.0 g/L (20 °C)
Density: 1.417 g/cm3
Flash Point: 179.8 °C
Enthalpy of Vaporization: 65.5 kJ/mol
Boiling Point: 373.6 °C at 760 mmHg
Vapour Pressure: 3.03E-06 mmHg at 25°C
Product Categories: Aminoacid;Amines;blocks;Carboxes;Pyridines;Pyridine;pyridine derivative;Pyridines, Pyrimidines, Purines and Pteredines;pharmacetical;Pyridine series;Carboxylic Acids;Organic acids;Chemical Amines;Heterocycles;Carboxylic Acids
6-Aminonicotinic acid (CAS NO.3167-49-5)is used as an intermediate for feed additives,agrochemcials,pharmaceuticals and animal food enrichments. It is used for the prophylaxis. Their derivatives are used for these effects.It acts to reduce plasma cholesterol,as a vasodilator and to treat pellagra.
Hazard Codes: Xi, T
Risk Statements: 36/37/38-23/24/25
R36/37/38:Irritating to eyes, respiratory system and skin.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
Safety Statements: 22-24/25-45-36/37/39-26
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
Hazard Note: Irritant
TSCA: T
HazardClass: IRRITANT
6-Aminonicotinic acid , its cas register number is 3167-49-5. It also can be called 2-Amino-5-carboxypyridine ; 2-Amino-5-pyridinecarboxylic acid ; 6-Aminopyridine-3-carboxylic acid .It is a light yellow cryst.