发明授权
US4211242A Composition of matter comprising more than 50% trans,
trans-.DELTA.-damascone for augmenting or enhancing the aroma and taste
of a smoking tobacco
失效
包含超过50%反式,反式 - DELTA-马斯克酮用于增强或增强吸烟烟草的香气和味道的物质组成
- 专利标题: Composition of matter comprising more than 50% trans, trans-.DELTA.-damascone for augmenting or enhancing the aroma and taste of a smoking tobacco
- 专利标题(中): 包含超过50%反式,反式 - DELTA-马斯克酮用于增强或增强吸烟烟草的香气和味道的物质组成
-
申请号: US851727申请日: 1977-11-15
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公开(公告)号: US4211242A公开(公告)日: 1980-07-08
- 发明人: Braja D. Mookherjee , Robert W. Trenkle , Richard A. Wilson , Frederick L. Schmitt , Manfred H. Vock , Edward J. Granda , Joacquin Vinals , Jacob Kiwala , William L. Schreiber
- 申请人: Braja D. Mookherjee , Robert W. Trenkle , Richard A. Wilson , Frederick L. Schmitt , Manfred H. Vock , Edward J. Granda , Joacquin Vinals , Jacob Kiwala , William L. Schreiber
- 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 ; 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
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: ##STR1## 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: ##STR2## in admixture with cis, trans-.DELTA.-damascone having the structure: ##STR3## and in admixture with other compounds; and in addition smoking tobacco products containing same.
公开/授权文献
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