114969-66-3

Basic information

• Product Name: 5-BROMO-4-CYANOPYRIMIDINE
• Synonyms: 5-BROMO-4-CYANOPYRIMIDINE;4-Cyano-5-bromopyrimidine;5-Bromo-4-cyanopyrinidine;5-bromo-4-Pyrimidinecarbonitrile
• CAS NO: 114969-66-3
• Molecular Formula: C5H2BrN3
• Molecular Weight: 184
• Mol File: 114969-66-3.mol

Chemical Properties

• Boiling Point: 328.6 °C at 760 mmHg
• Flash Point: 152.5 °C
• Appearance: /
• Density: 1.86 g/cm³
• Vapor Pressure: 0.000188mmHg at 25°C
• Refractive Index: 1.617
• Storage Temp.: 2-8°C
• PKA: -3.53±0.16(Predicted)
• CAS DataBase Reference: 5-BROMO-4-CYANOPYRIMIDINE(CAS DataBase Reference)
• NIST Chemistry Reference: 5-BROMO-4-CYANOPYRIMIDINE(114969-66-3)
• EPA Substance Registry System: 5-BROMO-4-CYANOPYRIMIDINE(114969-66-3)

Safety Data

• RIDADR: UN2811
• Hazardous Substances Data: 114969-66-3(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
5-Bromo-4-cyanopyrimidine is used as a key intermediate in the synthesis of various pharmaceutical compounds. Its unique structure allows for the development of new drugs with improved therapeutic properties.
Used in Agrochemical Industry:
5-Bromo-4-cyanopyrimidine is used as a building block in the synthesis of agrochemicals, contributing to the development of new pesticides and other agricultural chemicals that can enhance crop protection and yield.
Used in Medicinal Chemistry Research:
5-Bromo-4-cyanopyrimidine is used as a valuable research tool in medicinal chemistry. Its versatile structure enables the exploration of new chemical entities with potential therapeutic applications, including the development of novel antiviral, antibacterial, and anticancer agents.
It is important to handle 5-Bromo-4-cyanopyrimidine with care and follow proper safety guidelines when working with it in a laboratory setting to ensure the safety of researchers and the integrity of the experiments.

InChI:InChI=1/C5H2BrN3/c6-4-2-8-3-9-5(4)1-7/h2-3H

Upstream product

• 7677-24-9 trimethylsilyl cyanide 
• 36529-69-8 5-bromopyrimidine N-oxide 

Relevant articles and documents

Preparation method of 4-cyano-5-bromopyrimidine

The invention discloses a preparation method of 4-cyano-5-bromopyrimidine, the preparation method comprises the following steps: taking 4-chloro-5-bromopyrimidine (compound II) as a raw material, and carrying out bromine chlorine substitution reaction on the 4-chloro-5-bromopyrimidine (compound II) and trimethylbromosilane to generate 4, 5-dibromopyrimidine (compound III); the compound III and cuprous cyanide are subjected to a nucleophilic substitution reaction to generate 4-cyano-5-bromopyrimidine (compound I), and the yield of the two-step reaction can reach 70% or above.

Substituted piperazines as metabotropic glutamate receptor antagonists

The invention relates to compounds of formula I or pharmaceutically acceptable salts or solvates thereof: where Ar1, Ar2, Hy, L, R1, m and n are as defined in the description. The invention also includes pharmaceutical compositions and uses thereof, processes for making the compounds, as well as methods for the medical treatment of mGluR5-mediated disorders.

Studies on Pyrimidine Derivatives. XXXIX. Site-Selectivity in the Reaction of 5-Substituted and 4,5-Disubstituted Pyrimidine N-Oxides with Trimethylsilyl Cynanide

The site-selectivity in the modified Reissert-Henze reaction of 5-substituted and 4,5-disubstituted pyrimidine 1-oxides with trimethylsilyl cyanide was examined.The reaction of 5-substituted 4-methoxypyrimidine 1-oxides with trimethylsilyl cyanide gave exclusively 2-pyrimidinecarbonitriles in good yields without exception.On the other hand, the other 5-substituted and 4,5-disubstituted pyrimidine 1-oxides gave mainly 6-pyrimidinecarbonitriles.Keywords--site-selectivity; pyrimidine N-oxide; trimethylsilyl cyanide; Reissert-Henze reasction; pyrimidinecarbonitrile