发明授权
- 专利标题: Process for the preparation of butenoyl norbornenes
- 专利标题(中): 制备丁腈橡胶的方法
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申请号: US860141申请日: 1977-12-13
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公开(公告)号: US4136120A公开(公告)日: 1979-01-23
- 发明人: Kenneth K. Light , James M. Sanders , Manfred H. Vock , Edward J. Schuster , Joaquin Vinals , William L. Schreiber , John B. Hall , Denis E. Hruza, Sr. , Venkatesh Kamath , Braja D. Mookherjee , Ching Y. Tseng , Mark A. Sprecker
- 申请人: Kenneth K. Light , James M. Sanders , Manfred H. Vock , Edward J. Schuster , Joaquin Vinals , William L. Schreiber , John B. Hall , Denis E. Hruza, Sr. , Venkatesh Kamath , Braja D. Mookherjee , Ching Y. Tseng , Mark A. Sprecker
- 申请人地址: NY New York
- 专利权人: International Flavors & Fragrances Inc.
- 当前专利权人: International Flavors & Fragrances Inc.
- 当前专利权人地址: NY New York
- 主分类号: A23L27/20
- IPC分类号: A23L27/20 ; A24B15/34 ; A24D3/14 ; C07C29/09 ; C07C29/17 ; C07C29/40 ; C07C29/42 ; C07C29/68 ; C07C31/137 ; C07C33/12 ; C07C45/29 ; C07C45/30 ; C07C45/58 ; C07C45/62 ; C07C45/66 ; C07C45/67 ; C07C45/68 ; C07C45/74 ; C07C49/323 ; C07C49/35 ; C07C49/557 ; C07C49/577 ; C07D301/14 ; C07D303/04 ; C11B9/00 ; C11D3/50 ; C11D9/44 ; C07C45/00
摘要:
A process is disclosed comprising adding a compound, 2-acetyl-3,3-dimethyl-5-norbornene having the structure: ##STR1## to acetaldehyde according to the reaction sequence: ##STR2## whereby a compound having the structure: ##STR3## is formed useful as an organoleptic.
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