再颁专利
- 专利标题： Phenyl based compounds substituted with aldehyde moieties and their use in perfumery
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申请号： US16922570申请日： 2020-07-07
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公开(公告)号： USRE49502E1公开(公告)日： 2023-04-25
- 发明人: Corinne Baumgartner , Yue Zou
- 申请人： GIVAUDAN SA
- 申请人地址： CH Vernier
- 专利权人： GIVAUDAN SA
- 当前专利权人： GIVAUDAN SA
- 当前专利权人地址： CH Vernier
- 代理机构： Norris McLaughlin PA
- 优先权： WOPCT/CN2014/090675 20141110
- 国际申请： PCT/EP2015/073374 WO 20151009
- 国际公布： WO2016/074865 WO 20160519
- 主分类号： C11B9/00
- IPC分类号： C11B9/00 ; C07C47/228 ; C11D3/50
摘要：
A compound represented by the formula 1 wherein R1 is H, or when R2 and R3 is H, then R1 is CHR5CHR6CHO, CR5═CR6CHO or C(CH3)CHO, wherein R5, R6 each independently may represent H or methyl; R2 is H, or when R1 and R3 is H, then R2 is CHR5CHR6CHO, CR5═CR6CHO or C(CH3)CHO, wherein R5, R6 each independently may represent H or methyl; R3 is H, or when R1 and R2 is H, then R3 is CHR5CHR6CHO, CR5═CR6CHO or C(CH3)CHO, wherein R5, R6 each independently may represent H or methyl; and R4 is methyl or a branched or linear, saturated or unsaturated, unsubstituted or substituted (optionally with cyclopropyl groups), C2-C7 alkyl or alkenyl residue, preferentially isobutyl, isoamyl. Said compounds are useful as perfume ingredients in personal care and household care products.