Ethyl 6-aminopyridine-2-carboxylate - Names and Identifiers
Name | Ethyl 6-aminopyridine-2-carboxylate
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Synonyms | ethyl 6-aminopicolinate 2-Amino-6-carbethoxypyridine 6-Aminopicolinic Acid Ethyl Ester ETHYL 6-AMINOPYRIDINE-2-CARBOXYLATE Ethyl 6-aminopyridine-2-carboxylate 6-Amino-2-pyridinecarboxylic acid ethyl ester 6-Aminopyridine-2-carboxylic acid ethyl ester 2-Pyridinecarboxylic acid, 6-amino-, ethyl ester 2-pyridinecarboxylic acid, 6-amino-, ethyl ester 2-Pyridinecarboxylicacid,6-amino-,ethylester(9CI)
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CAS | 69142-64-9
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InChI | InChI=1/C8H10N2O2/c1-2-12-8(11)6-4-3-5-7(9)10-6/h3-5H,2H2,1H3,(H2,9,10) |
Ethyl 6-aminopyridine-2-carboxylate - Physico-chemical Properties
Molecular Formula | C8H10N2O2
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Molar Mass | 166.18 |
Density | 1.192 |
Melting Point | 56-58℃ |
Boling Point | 330℃ |
Flash Point | 153℃ |
Solubility | soluble in Methanol |
Vapor Presure | 0mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Yellow to Green |
Maximum wavelength(λmax) | ['337nm(MeOH)(lit.)'] |
pKa | 1.87±0.10(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
Refractive Index | 1.559 |
Ethyl 6-aminopyridine-2-carboxylate - Introduction
Ethyl 6-aminopyridine-2-carboxylate is an organic compound with the chemical formula C9H11N3O2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Ethyl 6-aminopyridine-2-carboxylate is a white to light yellow crystal or crystalline powder.
-Solubility: It is insoluble in water, but soluble in organic solvents (such as ethanol, chloroform, dimethylformamide, etc.).
-Melting point: Its melting point is about 130-134 degrees Celsius.
Use:
- Ethyl 6-aminopyridine-2-carboxylate is widely used in the synthesis of biologically active organic molecules in the field of medicinal chemistry.
-It is an intermediate for the preparation of a variety of drugs and biologically active compounds, especially for the synthesis of pyridine drugs.
Preparation Method:
- Ethyl 6-aminopyridine-2-carboxylate can be synthesized by the following steps:
1. Ethyl 2-chloroacetate and 6-aminopyridine were esterified in the presence of sodium carbonate.
2. After the esterification reaction is completed, carry out crystallization purification to obtain Ethyl 6-aminopyridine-2-carboxylate product.
Safety Information:
- Ethyl 6-aminopyridine-2-carboxylate's chemical safety instructions should be followed, including proper use and storage methods.
-It is an organic compound with certain toxicity and direct contact with skin and eyes should be avoided.
-Use appropriate personal protective equipment such as lab gloves, safety glasses, etc.
-If swallowed or inhaled, seek medical attention immediately.
Last Update:2024-04-09 02:00:47