3-Pyridinecarboxylic acid, 1-(4-fluorophenyl)-1,2-dihydro-2-oxo-

Base Information

• Chemical Name: 3-Pyridinecarboxylic acid, 1-(4-fluorophenyl)-1,2-dihydro-2-oxo-
• CAS No.: 868171-67-9
• Molecular Formula: C13H9BrFNO3
• Molecular Weight: 233.199
• Hs Code.: 2933399090
• Mol file: 868171-67-9.mol

Synonyms:5-Bromo-1-(4-fluoro-phenyl)-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid methyl ester;

Chemical Property of 3-Pyridinecarboxylic acid, 1-(4-fluorophenyl)-1,2-dihydro-2-oxo-

Chemical Property:

• Melting Point: 213-215 °C
• Boiling Point: 402.3 °C at 760 mmHg
• PKA: 2.07±0.20(Predicted)
• Flash Point: 197.1 °C
• PSA: 59.30000
• Density: 1.655 g/cm³
• LogP: 1.67480

Purity/Quality:

98%,99%, ^*data from raw suppliers

1-(4-Fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylicacid 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-Pyridinecarboxylic acid, 1-(4-fluorophenyl)-1,2-dihydro-2-oxo-

There total 12 articles about 3-Pyridinecarboxylic acid, 1-(4-fluorophenyl)-1,2-dihydro-2-oxo- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid methyl ester (868171-66-8) → 1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (868171-67-9)

Guidance literature:

1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid methyl ester; With sodium hydroxide; water; In methanol; at 65 ℃; for 1.5h;

With hydrogenchloride; In methanol; water; at 20 ℃; pH=1.0;

DOI:10.1021/jm800476q

Reference yield: 94.7%

→ 1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (868171-67-9)

Guidance literature:

With lithium hydroxide monohydrate; In ethanol; water; at 70 ℃;

Reference yield:

4-fluoroaniline (371-40-4) → 1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (868171-67-9)

Guidance literature:

Multi-step reaction with 2 steps

1.1: N,N-dimethyl-formamide / 3.25 h / 20 °C / Cooling with ice

1.2: 20 °C

2.1: sodium hydroxide; water / methanol / 65 °C

2.2: pH 1

With water; sodium hydroxide; In methanol; N,N-dimethyl-formamide;

upstream raw materials:

1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid methyl ester

4-fluoroaniline

methyl 2-oxo-2H-pyrane-3-carboxylate

2-hydroxy-3-carboxypyridine

Downstream raw materials:

1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonyl chloride

N-(4-(3-bromopyridin-4-yloxy)-2,5-difluorophenyl)-1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide

N-(4-(3-(1-(cyanomethyl)-1H-pyrazol-4-yl)pyridin-4-yloxy)-2,5-difluorophenyl)-1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide

N-(2,5-difluoro-4-(3-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yloxy)phenyl)-1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide

Refernces

• 1、 -. "NAPHTHYRIDINE COMPOUNDS AS INHIBITORS OF MER TYROSINE KINASE AND AXL TYROSINE KINASE". Paragraph 00385. . Retrieved 2021/10/11.
• 2、 -. "THIENOPYRIDINE DERIVATIVES AND PHARMACEUTICAL COMPOSITION COMPRISING SAME". Paragraph 0171; 0180-0183; 0220-0223. . Retrieved 2019/10/29.