发明名称 |
STOFFZUBEREITUNG, DIE MINDESTENS UEBERWIEGEND AUS TRANS,TRANS-DELTA-DAMASCON BESTEHT. |
摘要 |
Described is a process for augmenting or enhancing the aroma and taste of a smoking tobacco comprising adding to said smoking tobacco an organoleptic property modifying quantity of a composition of matter comprising more than 50% trans,trans- DELTA -damascone and in addition a process for augmenting or enhancing the aroma and taste of a smoking tobacco comprising adding to said smoking tobacco in an organoleptic property modifying quantity a product produced according to the process of (i) reacting 1-alpha-acetyl-2-alpha,6,6-trimethyl-3-cyclohexene with strong base in aqueous ethanol at reflux thereby producing 1-alpha-acetyl-2-beta,6,6-trimethyl-3-cyclohexene; (ii) reacting the 1-alpha-acetyl-2-beta,6,6-trimethyl-3-cyclohexene with n-methyl aniline Grignard thereby forming a first organometallic compound; (iii) reacting said first organometallic compound with acetaldehyde thereby forming a second organometallic compound; (iv) reacting said second organometallic compound with acid in order to hydrolyze said second organometallic compound thereby forming a hydroxy ketone having the structure: <IMAGE> in admixture with other compounds; (v) dehydrating said hydroxy ketone in admixture with other compounds thereby forming a mixture having a major proportion of trans, trans- DELTA -damascone having the structure: <IMAGE> in admixture with cis, trans- DELTA -damascone having the structure: <IMAGE> and in admixture with other compounds; and in addition smoking tobacco products containing same. |
申请公布号 |
CH640706(A5) |
申请公布日期 |
1984.01.31 |
申请号 |
CH19780011284 |
申请日期 |
1978.11.02 |
申请人 |
INTERNATIONAL FLAVORS & FRAGRANCES INC. |
发明人 |
BRAJA DULAL MOOKHERJEE;ROBERT WALTER TRENKLE;RICHARD A. WILSON;FREDERICK LOUIS SCHMITT;MANFRED HUGO VOCK;EDWARD J. GRANDA;JOAQUIN VINALS;JACOB KIWALA;WILLIAM L. SCHREIBER |
分类号 |
A23L27/20;A23L27/29;A24B3/12;A24B15/34;A61K8/00;A61K8/35;A61Q11/00;A61Q13/00;C07C45/67;C07C45/69;C07C45/72;C07C49/543;C07C49/573;C07C67/00;C07C401/00;C07C403/00;C07C403/16;C11B9/00 |
主分类号 |
A23L27/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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