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Home > Encyclopedia > 4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER

4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER

4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER structure

4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER 

structure
  • CAS No:

    821791-58-6

  • Formula:

    C9H10ClNO3

  • Chemical Name:

    4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER

  • Synonyms:

    ethyl 4-chloro-1,6-dihydro-1-Methyl-6-oxopyridine-3-carboxylate;3-Pyridinecarboxylicacid, 4-chloro-1,6-dihydro-1-Methyl-6-oxo-, ethyl ester;4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER;ETHYL 4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDROPYRIDINE-3-CARBOXYLATE

  • Categories:

    Chemical Reagents  >  Organic Reagents

4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER Basic Attributes

215.63

215.03500

DTXSID00469491

Characteristics

46.6

0.7

1.316g/cm3

302.4°C at 760 mmHg

136.666ºC

1.544

4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER Use and Manufacturing

Ethyl 4, 6-dichloronicotinate [prepared according to the literature procedure of J. Chem. Soc. 5163 (1963)] (3. 19 g, 14. 5 MMOL) and dimethyl sulfate (6.0 mL, 63 MMOL) were combined in a thick-walled glass tube with a Teflon cap. The tube was sealed and heated in a 120 °C sand bath. After 5 h, the reaction was cooled to ambient temperature and diluted with acetonitrile (100 mL) and saturated aqueous sodium bicarbonate solution (100 mL). The reaction mixture was stirred vigorously overnight (ca. 18 h). This mixture was further diluted with water and extracted with dichloromethane (3x). The combined extracts were washed with brine, dried over anhydrous magnesium sulfate and concentrated in vacuo to afford 4-CHLORO-1- methyl-6-oxo-1, 6-dihydro-pyridine-3-carboxylic acid ethyl ester (2. 65 g, 85percent yield) as an oil that solidified upon standing.(step 2)

Computed Properties

Molecular Weight:215.63
XLogP3:0.7
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:215.0349209
Monoisotopic Mass:215.0349209
Topological Polar Surface Area:46.6
Heavy Atom Count:14
Complexity:333
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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