ChemicalBook CAS DataBase List 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine

5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine synthesis

1synthesis methods

Product Name:5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine
CAS Number:22276-95-5
Molecular formula:C6H3BrClN3
Molecular Weight:232.47

4-chloro-7H-pyrrolo[2,3-d]pyrimidine (30 g/0.02 mol) was dissolved in 75 mL of chloroform, followed by added 3.5 g (0.02 mol) of N-bromosuccinamide. The resulting mixture was refluxed for 1 h. After cooling to room temperature, the precipitate was removed by filtration and dried under reduced pressure to afford 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine.

5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine

3680-69-1 Synthesis

3680-69-1
785 suppliers
$6.00/1g

22276-95-5
186 suppliers
$8.00/1g

Yield:22276-95-5 99%

Reaction Conditions:

with N-Bromosuccinimide in acetonitrile at 100; for 0.166667 h;microwave irradiation;

References:

Wu, Tom Y. H.;Schultz, Peter G.;Ding, Sheng [Organic Letters,2003,vol. 5,# 20,p. 3587 - 3590]

5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine Related Search:

4-Aminopyrazolo[3,4-d]pyrimidine 4-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine N4-Benzoylcytosine Pyrrolo[2,3-d]pyrimidin-4-ol 4-Chloro-5-iodo-7H-pyrrol[2,3-d]pyrimidine 2-Thiouracil 2-Amino-4-chloropyrrolo[2,3-d]pyrimidine 5-BROMO-1H-PYRROLO[2 , 3-B]PYRIDIN-2(3H)-ONE 5-BROMO-7-NITRO-1H-INDAZOLE DEAZAPURINE