Utilization of unsaturated esters as perfuming ingredients
    1.
    发明公开
    Utilization of unsaturated esters as perfuming ingredients 有权
    使用的不饱和酯芳香剂

    公开(公告)号:EP1329497A2

    公开(公告)日:2003-07-23

    申请号:EP03000393.3

    申请日:2003-01-10

    申请人: FIRMENICH SA

    IPC分类号: C11B9/00 A61K7/46 C07C69/00

    摘要: A compound of formula
    wherein the symbol R' represents a linear or branched, unsaturated or saturated hydrocarbon group having from 1 to 5 carbon atoms; R 1 , R 2 , R 3 , R 4 and R 5 represent, independently of each other, a hydrogen atom, a methyl, an ethyl or a methoxy group ; R 6 and R 7 represent, independently of each other, a hydrogen atom, a methyl, ethyl, n -propyl or iso -propyl group ; and wherein R 5 and R 6 , when taken together with the carbon atoms to which they are bound, may form a six-membered ring, is useful as perfuming ingredient for the preparation of perfuming compositions and perfumed products, to which it imparts odor notes of the floral and indol type without coloring problems in the final product.

    Utilization of unsaturated esters as perfuming ingredients
    3.
    发明公开
    Utilization of unsaturated esters as perfuming ingredients 有权
    使用的不饱和酯芳香剂

    公开(公告)号:EP1329497A3

    公开(公告)日:2004-04-07

    申请号:EP03000393.3

    申请日:2003-01-10

    申请人: FIRMENICH SA

    IPC分类号: A61K7/46 C11B9/00

    摘要: A compound of formula wherein the symbol R' represents a linear or branched, unsaturated or saturated hydrocarbon group having from 1 to 5 carbon atoms; R 1 , R 2 , R 3 , R 4 and R 5 represent, independently of each other, a hydrogen atom, a methyl, an ethyl or a methoxy group ; R 6 and R 7 represent, independently of each other, a hydrogen atom, a methyl, ethyl, n -propyl or iso -propyl group ; and wherein R 5 and R 6 , when taken together with the carbon atoms to which they are bound, may form a six-membered ring, is useful as perfuming ingredient for the preparation of perfuming compositions and perfumed products, to which it imparts odor notes of the floral and indol type without coloring problems in the final product.