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

Product Name: 4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER
CAS No.: 821791-58-6
Chemical Name: 4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER
Synonyms: ethyl 4-chloro-1-methyl-6-oxopyridine-3-carboxylate;ethyl 4-chloro-1,6-dihydro-1-Methyl-6-oxopyridine-3-carboxylate;ETHYL 4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDROPYRIDINE-3-CARBOXYLATE;4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER;3-Pyridinecarboxylicacid, 4-chloro-1,6-dihydro-1-Methyl-6-oxo-, ethyl ester
CBNumber: CB8213053
Molecular Formula: C9H10ClNO3
Formula Weight: 215.63
MOL File: 821791-58-6.mol

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

Boiling point:: 302.4±42.0 °C(Predicted)
Density: 1.31±0.1 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
pka: -3.05±0.62(Predicted)
Appearance: Yellow to brown Solid

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Matrix Scientific

Product number: 054233
Product name: Ethyl 4-chloro-1-methyl-6-oxo-1,6-dihydro-3-pyridinecarboxylate
Purity: >95%
Packaging: 500mg
Price: $275
Updated: 2021/12/16

Matrix Scientific

Product number: 054233
Product name: Ethyl 4-chloro-1-methyl-6-oxo-1,6-dihydro-3-pyridinecarboxylate
Purity: >95%
Packaging: 1g
Price: $340
Updated: 2021/12/16

AK Scientific

Product number: 9385CS
Product name: Ethyl4-chloro-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate
Packaging: 1g
Price: $504
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0047243
Product name: 4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDROPYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER
Purity: 95.00%
Packaging: 1G
Price: $866.13
Updated: 2021/12/16

Matrix Scientific

Product number: 054233
Product name: Ethyl 4-chloro-1-methyl-6-oxo-1,6-dihydro-3-pyridinecarboxylate
Purity: >95%
Packaging: 5g
Price: $1000
Updated: 2021/12/16

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4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER Chemical Properties,Usage,Production

Synthesis

853105-37-0

821791-58-6

(Step 2) To ethyl 4-hydroxy-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate (9.2 g, 47 mmol) obtained in Step 1 was added phosphorous trichloride (26.1 mL, 280 mmol) and triethylamine (6.5 mL, 47 mmol). The reaction mixture was stirred at 50 °C for 3 hours. Upon completion of the reaction, the mixture was cooled to room temperature and the solvent was removed by evaporation under reduced pressure. Saturated aqueous sodium bicarbonate (100 mL) was added to the residue, which was subsequently extracted with ethyl acetate (3 × 50 mL). The organic layers were combined, dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure to afford ethyl 4-chloro-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate (6.0 g, 60% yield). The product was confirmed by electrospray ionization mass spectrometry (ESIMS), m/z: 216 (M + H)+.

References

[1] Patent: EP2930170, 2015, A1. Location in patent: Paragraph 0253
[2] Journal of Medicinal Chemistry, 2006, vol. 49, # 2, p. 441 - 444
[3] Patent: US2005/256123, 2005, A1

4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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

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View Lastest Price from 4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER manufacturers

Career Henan Chemical Co

Product: ethyl 4-chloro-1-methyl-6-oxopyridine-3-carboxylate 821791-58-6
Price: US $1.00/KG
Min. Order: 1KG
Purity: Min98% HPLC
Supply Ability: g/kg/ton
Release date: 2020-02-04

821791-58-6, 4-CHLORO-1-METHYL-6-OXO-1,6-DIHYDRO-PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTERRelated Search:

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

ethyl 4-chloro-1-methyl-6-oxopyridine-3-carboxylate

821791-58-6