申请人:Firmenich SA
公开号:US08268895B2
公开(公告)日:2012-09-18
The present invention concerns the use as perfuming ingredient, for instance to impart odor notes of the floral and/or green type, of a compound of formula 5 wherein R is an ortho, meta or para substituent of the phenyl, and represents a hydrogen atom or a C 1-2 alkyl or alkoxyl group; R 1 represents a hydrogen atom or a methyl or ethyl group; 10 R 2 represents a hydrogen atom or a C 1-3 alkyl group; and X represents a CHO, COOR 3, CH(OR 4) 2 or CN group, R 3 being a methyl or ethyl group, and R 4, taken seperately, being a methyl or ethyl group, or said R 4, taken together, a C 2-5 alkanediyl group; and at least one of said R, R 1 or R 2 represents a group containing at least one carbon atom.
本发明涉及使用公式5的化合物作为香料成分,例如用于赋予花香和/或绿色气息的气味音符,其中R是苯基的邻、间或对位取代基,并表示氢原子或C1-2烷基或烷氧基;R1表示氢原子或甲基或乙基基团;R2表示氢原子或C1-3烷基基团;X表示CHO、COOR3、CH(OR4)2或CN基团,其中R3是甲基或乙基基团,R4单独取时是甲基或乙基基团,或者取为一起时是C2-5烷二基基团;并且其中至少一个R、R1或R2表示含有至少一个碳原子的基团。