This invention provides novel monoacylpyrazine compounds having flavorant properties and smoking compositions which contain such compound as additives.
In one of its embodiments, the monoacylpyrazine flavorant is 1-pyrazinyl-2,2-dimethyl-1-propanone:
Under cigarette smoking conditions the above illustrated monoacylpyrazine additive flavors the mainstream smoke and enriches the aroma of the sidestream smoke.
本发明提供了具有调味特性的新型单酰基
吡嗪化合物,以及含有这种化合物作为添加剂的烟草组合物。
在其中一个实施例中,单酰基
吡嗪调味剂是 1-
吡嗪基-2,2-二甲基-1-
丙酮:
在卷烟吸食条件下,上述单酰基
吡嗪添加剂可为主流烟雾增香,并丰富侧流烟雾的香气。