This invention provides a process for the production of novel smoking compositions which contain a benzofuranone flavorant additive, and further provides novel benzofuranone compounds as illustrated by the cis 6-phenyl-3a, 4,5,7a-tetrahydro-2(3H)-benzofuranone: ##STR1## Under normal cigarette smoking conditions, the benzofuranone additive in an invention smoking composition enhances the flavor and aroma of the mainstream and sidestream smoke.
这项发明提供了一种生产新型含有
苯并呋喃酮
香料添加剂的吸烟组合物的方法,并提供了新型
苯并呋喃酮化合物,如顺式6-苯基-3a,4,5,7a-四氢-2(3H)-
苯并呋喃酮:##STR1## 在正常的吸烟条件下,发明中的
苯并呋喃酮添加剂可以增强吸入烟雾和侧流烟雾的口味和香气。