3,5-Dibromo-1-Methyl-1H-Pyridin-2-One

Name	3,5-Dibromo-1-Methyl-1H-Pyridin-2-One
Synonyms	3,5-Dibromopyridine-2-ol 3,5-dibroMo-1-Methyl-2-pyridone 3,5-Dibromo-1-methylpyridin-2-one 3,5-Dibromo-1-Methyl-1H-Pyridin-2-One 3,5-DIBROMO-1-METHYL-1H-PYRIDIN-2-ONE 3,5-Dibromo-1-Methylpyridin-2(1H)-One 3,5-DIBROMO-1-METHYLPYRIDIN-2(2H)-ONE 3,5-dibromo-1-methyl-2(1H)-Pyridinone 3,5-DIBROMO-1-METHYLPYRIDIN-2(1H)-ONE 3,5-dibroMo-1-Methyl-1,2-dihydropyridin-2-one N-naphthalen-2-yl-5-oxopyrrolidine-2-carboxamide
CAS	14529-54-5
InChI	InChI=1/C6H5Br2NO/c1-9-3-4(7)2-5(8)6(9)10/h2-3H,1H3

Molecular Formula	C6H5Br2NO
Molar Mass	266.92
Density	2.130±0.06 g/cm3(Predicted)
Melting Point	182 °C
Boling Point	259.4±40.0 °C(Predicted)
Flash Point	110.7°C
Vapor Presure	0.013mmHg at 25°C
pKa	-3.58±0.62(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.659

use	3, 5-dibromo-1-methylpyridine-2 (1H)-ketone is an organic ketone and can be used as a pharmaceutical intermediate.
preparation	3, 5-dibromo-1-methylpyridine-2 (1H)-one can be brominated from 2-hydroxypyridine to obtain 3, 5-dibromo-2-hydroxypyrimidine, and then methylated to obtain 3, 5-Dibromo-1-methylpyridin-2 (1H)-one, the methylation reagent can be selected from methyl iodide or methyl p-toluenesulfonate.

Last Update：2024-04-10 22:29:15