ChemicalBook CAS DataBase List 2-Amino-5-bromopyrimidine

2-Amino-5-bromopyrimidine synthesis

3synthesis methods

Product Name:2-Amino-5-bromopyrimidine
CAS Number:7752-82-1
Molecular formula:C4H4BrN3
Molecular Weight:174

The synthesis of 2-Amino-5-bromopyrimidine is as follows:The 2-aminopyrimidine (2.5g, 26.29mmol) was dissolved in acetonitrile (25mL) was added N- bromosuccinimide (4.6g, 27.9mmol) under ice-cooling, stirred in the dark overnight at room temperature. Recovery of the solvent under reduced pressure, washed with water (100 mL) was washed, filtered off with suction, and dried in vacuo to give a white solid. Yield: 97%.
synthesis of 8-hydroxyquinoline-N-oxide.png

synthesis of 8-hydroxyquinoline-N-oxide.png

109-12-6
449 suppliers
$6.00/10g

7752-82-1
442 suppliers
$13.00/25g

Yield:7752-82-1 97%

Reaction Conditions:

with N-Bromosuccinimide in acetonitrile at 20;Cooling with ice;Darkness;

Steps:

7.2 Step 2. Synthesis of 5-bromo-2-aminopyrimidine (Intermediate 2-4)

The 2-aminopyrimidine (2.5g, 26.29mmol) was dissolved in acetonitrile (25mL) was added N- bromosuccinimide (4.6g, 27.9mmol) under ice-cooling, stirred in the dark overnight at room temperature. Recovery of the solvent under reduced pressure, washed with water (100 mL) was washed, filtered off with suction, and dried in vacuo to give a white solid. Yield: 97%

References:

CN106588884,2017,A Location in patent:Paragraph 0210; 0214; 0215; 0216

504-29-0
556 suppliers
$5.00/5G

7752-82-1
442 suppliers
$13.00/25g

References

35034-15-2
3 suppliers
inquiry

7752-82-1
442 suppliers
$13.00/25g

84539-23-1
0 suppliers
inquiry

References

2-Amino-5-bromopyrimidine Related Search:

Betaine Acetaminophen 5-Fluorocytosine 5-METHYLCYTOSINE Sulfamic acid 5-Bromopyrimidine Glycine 2-AMINO-5-BROMO-4-HYDROXY-6-PHENYLPYRIMIDINE 5-BROMO-4,6-DICHLOROPYRIMIDIN-2-AMINE N-(4,6-DIMETHYLPYRIMIDIN-2-YL)BENZENE-1,4-DIAMINE

HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links | Privacy | Terms | Product Manufacturers | New Products
All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.