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    • 8. 发明申请
    • IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS
    • 有机化合物的改善或有关
    • WO2016074118A1
    • 2016-05-19
    • PCT/CN2014/090675
    • 2014-11-10
    • GIVAUDAN SAZOU, Yue
    • ZOU, YueBAUMGARTNER, CorinneDAVEY, Paul Nicholas
    • C07C47/228C07C47/453C11B9/00
    • C11B9/0061C07C47/228C11D3/50
    • A compound represented by the formula 1 wherein R 1 is H, or when R 2 and R 3 is H, then R 1 is CHR 5 CHR 6 CHO, CR 5 =CR 6 CHO or C (CH 3 ) CHO, wherein R 5 , R 6 each independently may represent H or methyl; R 2 is H, or when R 1 and R 3 is H, then R 2 is CHR 5 CHR 6 CHO, CR 5 =CR 6 CHO or C (CH 3 ) CHO, wherein R 5 , R 6 each independently may represent H or methyl; R 3 is H, or when R 1 and R 2 is H, then R 3 is CHR 5 CHR 6 CHO, CR 5 =CR 6 CHO or C (CH 3 ) CHO, wherein R 5 , R 6 each independently may represent H or methyl; and R 4 is methyl or a branched or linear, saturated or unsaturated, unsubstituted or substituted (optionally with cyclopropyl groups), C 2 -C 7 alkyl or alkenyl residue, preferentially isobutyl, isoamyl. Said compounds are useful as perfume ingredients in personal care and household care products.
    • 由式1表示的化合物,其中R 1为H,或当R 2和R 3为H时,R 1为CHR 5 CHR 6 CHO,CR 5 = CR 6 CHO或C(CH 3)CHO,其中R 5,R 6各自独立地表示H或甲基; R2是H,或当R1和R3是H时,R2是CHR5CHR6CHO,CR5 = CR6CHO或C(CH3)CHO,其中R5,R6各自独立地表示H或甲基; R 3为H,或当R 1和R 2为H时,R 3为CHR 5 CHR 6 CHO,CR 5 = CR 6 CHO或C(CH 3)CHO,其中R 5,R 6各自独立地表示H或甲基; 并且R 4是甲基或支链或直链,饱和或不饱和的,未取代的或取代的(任选与环丙基),C 2 -C 7烷基或烯基残基,优选异丁基,异戊基。 所述化合物可用作个人护理和家庭护理产品中的香料成分。
    • 9. 发明申请
    • FRAGRANCE
    • 香味
    • WO2015089811A1
    • 2015-06-25
    • PCT/CN2013/090031
    • 2013-12-20
    • GIVAUDAN SAZOU, Yue
    • ZOU, YueKRAFT, PhilipDOERRICH, SteffenTACKE, Reinhold
    • C07F7/08
    • C07F7/0818
    • A chemical compound of the formula (I) in which R1 and R2 are independently selected from C1±C3 alkyl, or R1 and R2 together with the silicon atom to which they are joined form a 5 to 6 membered ring, the ring, apart from the silicon atom, consisting completely of hydrocarbon atoms, and their preparation via hydroformylation of divinylsilanes such as dialkyldivinylsilane, dichlorodivinylsilane, or 1,1-divinylsilolane with subsequent aldol condensation and Grignard reaction. The compounds of formula I are useful in fragrance applications for incorporation into fine and functional fragrances.
    • 式(I)的化合物,其中R 1和R 2独立地选自C 1 -C 3烷基,或者R 1和R 2与它们所连接的硅原子一起形成5至6元环,该环除了 硅原子完全由烃原子组成,并且通过二乙烯基硅烷例如二烷基二乙烯基硅烷,二氯二乙烯基硅烷或1,1-二乙烯基硅烷的加氢甲酰化进行制备,随后进行醛醇缩合和格氏反应。 式I的化合物在用于掺入精细和功能性香料中的香料应用中是有用的。