CIS-3-HEXENAL CIS-3-HEXENYL ACETAL COMPOUND, PROCESS FOR PRODUCING THE SAME, AND FLAVOR/TASTE IMPARTING AGENT, FLAVOR/TASTE RETAINING AGENT AND PERFUME COMPOSITION EACH CONTAINING THE SAME

摘要

A compound represented by formula (1): <CHEM> wherein R is alkyl or other hydrocarbyl, and a fragrance/flavor-imparting agent, a fragrance/flavor-retaining agent, and a perfume composition, each containing this compound as an active ingredient; and a process for preparing this compound either by reacting a compound of formula (2): <CHEM> wherein R<1> and R<2> are hydrocarbyl, with cis-3-hexen-1-ol, or by reacting cis-3-hexenal-di-cis-3-hexenyl acetal with an alcohol, R<1>OH.