A novel cyclopentanone derivative having a cyclopentanone or cyclopentanol ring having substituents at the 2- and 5-positions is provided. The cyclopentanone derivative preferably has 13 to 17 carbon atoms. A perfume composition comprising the cyclopentanone derivative emits a flora fragrance emphasizing a natural and fresh feeling. It is useful for perfuming a variety of toiletries and households. A process for preparing the above-mentioned cyclopentanone derivative is also provided by which the cyclopentanone derivative can be obtained in a practically acceptable yield.
本研究提供了一种新型
环戊酮衍
生物,其
环戊酮或
环戊醇环在 2 位和 5 位上具有取代基。
环戊酮衍
生物最好具有 13 至 17 个碳原子。由
环戊酮衍
生物组成的香
水组合物能散发出植物香味,给人以自然清新的感觉。它适用于各种洗浴用品和家居用品的香氛。本发明还提供了一种用于制备上述
环戊酮衍
生物的工艺,通过该工艺可以以实际可接受的产率获得
环戊酮衍
生物。