ChemicalBook CAS DataBase List 2,5-DIBROMO-3-METHOXYPYRAZINE

2,5-DIBROMO-3-METHOXYPYRAZINE synthesis

1synthesis methods

Product Name:2,5-DIBROMO-3-METHOXYPYRAZINE
CAS Number:489431-66-5
Molecular formula:C5H4Br2N2O
Molecular Weight:267.91

5900-13-0 Synthesis

5900-13-0
178 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]

2,5-DIBROMO-3-METHOXYPYRAZINE Related Search:

2,5-Dibromopyrazine

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