申请人:——
公开号:US20040157765A1
公开(公告)日:2004-08-12
Novel compounds having the structure (I) where R=methyl, ethyl or propyl, R
1
=methyl or H, R
2
=methyl, ethyl or propyl, R
3
=methyl or H, R
4
=methyl or ethyl, R
5
=H or methyl, and where R
3
and R
5
are not both H, excluding N-ethyl-2-methyl-N-(3-methylphenyl) propanamide, can have desirable odour properties, typically of a tropical fruit, cassis character and find use in perfumes and perfumed products.
1
具有结构 (I) 的新型化合物 其中 R= 甲基、乙基或丙基,R
1
等于甲基或 H,R
2
等于甲基、乙基或丙基,R
3
等于;甲基或 H,R
4
等于;甲基或乙基,R
5
等于;H 或甲基,其中 R
3
和 R
5
不包括 N-乙基-2-甲基-N-(3-甲基苯基)丙酰胺,可具有理想的气味特性,通常具有热带水果和黑醋栗的特性,可用于香水和香料产品。
1