Compound having cyclopropane ring, and flavor and/or fragrance composition containing same

摘要

Provided are a compound of formula (1), having a cyclopropane ring, which can impart a floral or citrus-like aroma and a flavor composition containing at least one compound of formula (1):;wherein, R1, R2, R3 and R5 independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, wherein at least two groups among R1, R2, R3 and R5 independently represent an alkyl group; R4 represents a group selected from a formyl group, a hydroxymethyl group, a 1-hydroxy-1-ethyl group, a 1-hydroxy-1-propyl group, a 1-hydroxy-1-butyl group and a 2-hydroxy-1-propyl group; m represents 0 to 2; n represents 0 or 1; and a wavy line stands for a cis-configuration, a trans-configuration or a mixture of a cis-configuration and a trans-configuration with respect to position-2 on a cyclopropane ring.

主权项

1. A compound represented by Formula (1):wherein
R1, R2, R3, and R5 each represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, provided that two or more groups of R1, R2, R3, and R5 are alkyl groups; R4 represents a group selected from a formyl group, a hydroxymethyl group, a 1-hydroxy-1-ethyl group, a 1-hydroxy-1-propyl group, a 1-hydroxy-1-butyl group, and a 2-hydroxy-1-propyl group; m is 0 to 2; n is 0 or 1; and the wavy lines indicate a cis-configuration, a trans-configuration, or a mixture of a cis-configuration and a trans-configuration with respect to position-2 on the cyclopropane ring.