摘要:
This invention is related with a procedure for the obtention and purification of 2-(2-nitrovynil)-furan in a step of reaction starting from furfural and nitro methane using isobuthylamine as a catalyst and activated coal as an adsorbent, achieving a product with pharmaceutical quality. This technology appreciably reduces the environmental impact through eliminations of the gassy residual from the system through absorption in water. The pharmaceutical composition proposed in this invention contains 2-(2-nitrovynil)-furan and presents a potent action against Coccidia at low concentrations.