5-BROMO-2-METHYL-4(1H)-PYRIMIDINONE

Base Information

• Chemical Name: 5-BROMO-2-METHYL-4(1H)-PYRIMIDINONE
• CAS No.: 1676-57-9
• Molecular Formula: C5H5 Br N2 O
• Molecular Weight: 189.011
• Hs Code.: 2933599090
• Mol file: 1676-57-9.mol

Synonyms:4(1H)-Pyrimidinone,5-bromo-2-methyl- (9CI); 4-Pyrimidinol, 5-bromo-2-methyl- (6CI)

Chemical Property of 5-BROMO-2-METHYL-4(1H)-PYRIMIDINONE

Chemical Property:

• Refractive Index: 1.648
• PKA: 7.67±0.50(Predicted)
• PSA: 46.01000
• Density: 1.841g/cm3
• LogP: 1.25310
• Storage Temp.: 2-8°C

Purity/Quality:

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

5-Bromo-4-hydroxy-2-methylpyrimidine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-BROMO-2-METHYL-4(1H)-PYRIMIDINONE

There total 2 articles about 5-BROMO-2-METHYL-4(1H)-PYRIMIDINONE 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:

→ 5-bromo-2-methyl-4(3H)-pyrimidinone (1676-57-9)

Guidance literature:

at 200 ℃;

Reference yield:

2-methyl-3H-pyrimidin-4-one (19875-04-8,127892-80-2) → 5-bromo-2-methyl-4(3H)-pyrimidinone (1676-57-9)

Guidance literature:

With chloroform; bromine;

Reference yield: 61.0%

5-bromo-2-methylpyrimidin-4-ol (1676-57-9) + phenylboronic acid (98-80-6) → 2-methyl-5-phenylpyrimidin-4-ol

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In 1,2-dimethoxyethane; water; at 100 ℃; for 0.5h; Microwave irradiation; Inert atmosphere;

upstream raw materials:

2-methyl-3H-pyrimidin-4-one

Downstream raw materials:

2-methyl-4-amino-5-cyanopyrimidine

4-(2-methyl-4-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidin-5-yl)cyclohexanone

5-(4,4-difluorocyclohexyl)-2-methyl-4-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidine

cis-1-methyl-4-(2-methyl-4-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidin-5-yl)cyclohexanol