The important role of C5H7N3

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 5-Methylpyrazin-2-amine, its application will become more common.

Application of 5521-58-4,Some common heterocyclic compound, 5521-58-4, name is 5-Methylpyrazin-2-amine, molecular formula is C5H7N3, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

Example 9: (/?)-l-[(5-Methyl-pyrazin-2-yIcarbamoyl)-methyl]-3-(l-thiophen-2-yl5 cycloheptanecarbonyloxy)-l-azonia-bicyclo[2.2.2]octane bromide To a mixture of 5-methyl-pyrazin-2-ylamine and cesium carbonate (11.2 g) dissolved dry DMF (30 mL) was added by dropwise addition bromoacetylbromide (2.89 g) and mixture stirred at rt for 2 hours. Water (200 mL) was added and the mixture extracted ethyl acetate (2 x 100 mL) and dried over magnesium sulfate. Concentration of the exi to -50 mL and addition of ts°hexane (100 mL) gave the sub-titled compound as a sol (1-64 g).1H NMR (400 MHz, DMSO-D6) delta 1 1.06 (IH, s), 9.17 (IH, s), 8.31 (IH, d), 4.16 (2H, 2.46 (3H, s).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 5-Methylpyrazin-2-amine, its application will become more common.

Reference:
Patent; ASTRAZENECA AB; ARGENTA DISCOVERY LIMITED; WO2009/138707; (2009); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem