2,5-DIBROMO-3-METHOXYPYRAZINE synthesis
- Product Name:2,5-DIBROMO-3-METHOXYPYRAZINE
- CAS Number:489431-66-5
- Molecular formula:C5H4Br2N2O
- Molecular Weight:267.91
5900-13-0
173 suppliers
$9.00/250mg
489431-66-5
34 suppliers
$70.00/100mg
Yield:489431-66-5 54%
Reaction Conditions:
Stage #1: 5-bromo-3-methoxypyrazin-2-aminewith hydrogen bromide in water at 20; for 1 h;
Stage #2: with sodium nitrite in water; for 0.333333 h;Cooling;Further stages.;
References:
Yang, Cai-Guang;Liu, Gang;Jiang, Biao [Journal of Organic Chemistry,2002,vol. 67,# 26,p. 9392 - 9396]