Aliphatic esters and their use as perfume ingredients

摘要

Use of an optical isomer compound(s) as a perfume for the preparation of perfume compositions or perfumed articles giving a natural scent. Use of an optical isomer compound(s) of formula (I) as a perfume for the preparation of perfume compositions or perfumed articles: R1 = (m)ethyl; R2 = ethyl or propyl; and the undulating line indicates an asymmetric carbon at position 2 and can be R or S. Independent claims are included for: (1) a perfume composition of a perfumed article containing compound (I); and (2) compound (I) per se excluding ethyl (S)-2-tert. butoxypropanoate.