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    • 3. 发明公开
    • PHENYL BASED COMPOUNDS SUBSTITUTED WITH ALDEHYDE MOIETIES AND THEIR USE IN PERFUMERY
    • 苯乙烯基取代的醛基化合物及其在香料中的应用
    • EP3218341A1
    • 2017-09-20
    • EP15780812.2
    • 2015-10-09
    • Givaudan S.A.
    • BAUMGARTNER, CorinneDAVEY, Paul NicholasZOU, Yue
    • C07C47/21
    • 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; R2 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 R5, R6 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.
    • 其中R 1为H,或当R 2和R 3为H时,则R 1为CHR 5 CHR 6 CHO,CR 5 = CR 6 CHO或C(CH 3)CHO,其中R 5,R 6各自独立地可表示H或甲基; R2是H,或者当R1和R3是H时,则R2是CHR5CHR6CHO,CR5 = CR6CHO或C(CH3)CHO,其中R5,R6各自独立地可以代表H或甲基; R3是H,或者当R1和R2是H时,则R3是CHR5CHR6CHO,CR5 = CR6CHO或C(CH3)CHO,其中R5,R6各自独立地可以代表H或甲基; 并且R 4是甲基或支链或直链的,饱和或不饱和的,未取代的或取代的(任选具有环丙基),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。