- 专利标题: 2-(alkoxy or aryloxy carbonyl)-4-methyl-6-(2,6,6-trimethylcyclohex-1-enyl)hex-2-enoic acid compounds, its preparation and use
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申请号: US15642947申请日: 2017-07-06
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公开(公告)号: US10081613B2公开(公告)日: 2018-09-25
- 发明人: Fridtjof Schröder , Urs Mueller , Jürg Daniel Oetiker
- 申请人: Givaudan S.A.
- 申请人地址: CH Vernier
- 专利权人: Givaudan, S.A.
- 当前专利权人: Givaudan, S.A.
- 当前专利权人地址: CH Vernier
- 代理机构: Curato Sidoti Co., LPA
- 代理商 Joseph G. Curatolo; Salvatore A. Sidoti
- 优先权: GB1021584.6 20101221
- 主分类号: C07D307/92
- IPC分类号: C07D307/92 ; C07D307/93 ; C07D307/79 ; C07C403/20 ; C07C69/608 ; C07C67/475 ; C07C51/38 ; C07C67/32 ; C07C57/26
摘要:
Compounds of the formula 1 wherein, R is hydrogen, alkyl or substituted alkyl, aryl or substituted aryl, are useful intermediates in the synthesis of fragrance ingredients such as Ambrox 2