4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER

4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER
  • CAS No.:6975-44-6
Other grades of this product :
4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER Basic information
Product Name:4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER
Synonyms:4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER;2,4-Dihydroxy-5-(ethoxycar;4,6-DIHYDROXYPYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER;BUTTPARK 153\57-32;SPECS AC-907/34126052;Ethyl 4,6-dihydroxynicotinate;ethyl 6-hydroxy-4-oxo-1H-pyridine-3-carboxylate;6-hydroxy-4-keto-1H-pyridine-3-carboxylic acid ethyl ester
CAS:6975-44-6
MF:C8H9NO4
MW:183.16
EINECS:
Product Categories:Pyridine
Mol File:6975-44-6.mol
4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER Chemical Properties
Melting point 214-217°
Boiling point 339.4±42.0 °C(Predicted)
density 1.380
storage temp. Inert atmosphere,Room Temperature
form powder to crystal
pka4.50±1.00(Predicted)
color White to Orange to Green
CAS DataBase Reference6975-44-6
Safety Information
Risk Statements 36/37/38
Safety Statements 26-36/37/39
HazardClass IRRITANT
HS Code 29339900
MSDS Information
4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER Usage And Synthesis
Chemical PropertiesWhite solid
UsesEthyl 4,?6-?dihydroxynicotinate has been used as a reactant is the synthesis of pyridazinopyrimidinone and pyridopyrimidinone derivatives as PDE5 inhibitors and for the synthesis of pyridone diaryl ether non-nucleoside inhibitors of HIV-1 reverse transcriptase.
4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER Preparation Products And Raw materials
Raw materialsHydrochloric acid-->Acetic anhydride-->Ammonium hydroxide-->Triethyl orthoformate-->Diethyl 1,3-acetonedicarboxylate
Preparation Products4,6-DICHLORO-3-PYRIDINEMETHANOL-->6-Chloro-1H-pyrazolo[4,3-c]pyridine

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