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21. 发明公开

EP0618285A3 Treated labdanum oil, process for producing the same and perfume composition containing the game 失效
标题翻译：它们的处理过的油劳丹脂，制备及含有该香料组合物的方法。
公开(公告)号：EP0618285A3
公开(公告)日：1995-09-27
申请号：EP94103590.9
申请日：1994-03-09
申请人： Kao Corporation
发明人： Yamamoto, Junko , Tanaka, Shigeyoshi , Koshino, Junji , Tajima, Katsuhiko , Toi, Nao , Fujikura,Yoshiaki
IPC分类号： C11B9/02 , A61K7/46
CPC分类号： A61Q13/00 , A61K8/922 , C11B9/022
摘要： A treated labdanum oil having an acid value of not more than 10, a process for preparing the same, and a perfume composition containing the same are disclosed. The treated labdanum oil is prepared by contacting a labdanum raw material with an amount corresponding to 0.5 to 10 times equivalents, based on the acid equivalent of the labdanum raw oil, of an alkaline substance. A treated labdanum oil with a clear amber-like fragrance and substantially no color can be obtained simply and at low cost.

22. 发明公开

EP0616994A3 Process for producing ether alcohols by hydrogenolysis of cyclic ketal 失效
标题翻译：通过环缩酮的氢解生产醚醇的方法
公开(公告)号：EP0616994A3
公开(公告)日：1994-11-09
申请号：EP94103586.7
申请日：1994-03-09
申请人： KAO CORPORATION
发明人： Koshino, Junji , Miyabe, Hajime , Fujikura, Yoshiaki
IPC分类号： C07C41/28 , C07C43/196
CPC分类号： C07C41/28 , C07C2601/14 , C07C43/196
摘要： A process for the production of an ether alcohol is disclosed, which comprises subjecting a cyclic ketal to hydrogenolysis in the presence of a catalyst containing palladium in an amount of from 50 to 100 % by weight, based on the total active catalytic component present. According to the inventive process, ether alcohols which are useful as perfumes or raw materials for perfumes can be produced easily with low cost and high yield.
摘要翻译：公开了一种生产醚醇的方法，该方法包括使环状缩酮在基于存在的活性催化组分总量为50-100重量％的钯催化剂存在下进行氢解。根据本发明的方法，可以以低成本和高收率容易地生产用作香料或香料原料的醚醇。

23. 发明授权

EP0618285B1 Treated labdanum oil, process for producing the same and perfume composition containing the game 失效
标题翻译：它们的处理过的油劳丹脂，制备及含有该香料组合物的方法
公开(公告)号：EP0618285B1
公开(公告)日：1998-12-16
申请号：EP94103590.9
申请日：1994-03-09
申请人： Kao Corporation
发明人： Yamamoto, Junko , Tanaka, Shigeyoshi , Koshino, Junji , Tajima, Katsuhiko , Toi, Nao , Fujikura,Yoshiaki
IPC分类号： C11B9/02 , A61K7/46
CPC分类号： A61Q13/00 , A61K8/922 , C11B9/022

24. 发明公开

EP0834509A1 Process for preparing dihydropyrane compound 失效
标题翻译：制备二氢吡喃化合物的方法
公开(公告)号：EP0834509A1
公开(公告)日：1998-04-08
申请号：EP97116860.4
申请日：1997-09-29
申请人： Kao Corporation
发明人： Nishioka, Tohru , Tanaka, Shigeyoshi , Koshino, Junji , Yamashita, Osamu , Ozawa, Tadahiro , Kohama, Makoto
IPC分类号： C07D309/18
CPC分类号： C07D309/18
摘要： To provide a simple process for economically preparing a dihydropyrane compound at a high productivity and a high reaction yield.
To use a compound selected from the group consisting of a base and a compound (VIII) having a weaker coordination power to the Lewis acid than the aldehyde compound and having an activity to dissolve the Lewis acid, coordinated by the compound (VIII), in a solvent as a co-catalyst in reacting aldehyde with a diene compound in the presence of a Lewis acid to prepare a 5,6-dihydro-2H-pyrane compound represented by formula (III):
in which R 1 represents a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, aryl group which may be substituted with alkyl group, having 6 to 12 total carbon atoms; R 2 and R 3 represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms.
摘要翻译：提供一种以高生产率和高反应收率经济地制备二氢吡喃化合物的简单方法。为了使用选自碱和路易斯酸配位能力弱于醛化合物且具有溶解路易斯酸的活性（由化合物（VIII）配位）的路易斯酸的化合物（VIII）的化合物，在路易斯酸存在下使醛与二烯化合物反应以制备由式（III）表示的5,6-二氢-2H-吡喃化合物作为助催化剂的溶剂：其中R 1表示氢原子，具有1至12个碳原子的烷基，可以被烷基取代的具有6至12个总碳原子的芳基; R2和R3代表氢原子或具有1至6个碳原子的烷基。

25. 发明公开

EP0634474A3 Treated labdanum oil, process for preparing the same, novel ketone compound, and perfume composition containing the same 失效
标题翻译：处理过的油劳丹脂，其制备方法，以及含香料组合物这一新的酮化合物。
公开(公告)号：EP0634474A3
公开(公告)日：1995-09-20
申请号：EP94110263.4
申请日：1994-07-01
申请人： KAO CORPORATION
发明人： Yamamoto, Junko , Tanaka, Shigeyoshi , Koshino, Junji , Tajima, Katsuhiko , Toi, Nao , Fujikura, Yoshiaki
IPC分类号： C11B9/02 , A61K7/46 , C11B9/00 , C07C49/653
CPC分类号： C11B9/0042 , C11B9/022
摘要： 57 A process of preparing a treated labdanum oil is disclosed, which comprises: (a) a step of mixing a labdanum raw material with an aqueous alkali solution and separating the aqueous layer; (b) a step of adding an acidic substance to the aqueous layer separated in step (a) and separating the thus released acidic components of labdanum; and (c) a step of heating the acidic components obtained in step (b) at a temperature of from 200 to 350 °C for a period of from 0.1 to 10 hours. A treated labdanum oil prepared in this process and a perfume composition containing the same are also disclosed. A novel ketone compound of formula (I):
and a perfume composition containing the ketone compound are further disclosed.

26. 发明授权

EP0411460B1 Perfumery composition comprising 2-cyclohexylpropionic acid or its derivative 失效
标题翻译： 2-环己基丙酸或它们的含香料组合物的衍生物。
公开(公告)号：EP0411460B1
公开(公告)日：1995-03-22
申请号：EP90114262.0
申请日：1990-07-25
申请人： KAO CORPORATION
发明人： Koshino, Junji , Fujikura, Yoshiaki , Toi, Nao
IPC分类号： C11B9/00 , A61K7/46
CPC分类号： C07C69/608 , C07C53/134 , C11B9/0034

27. 发明公开

EP0634474A2 Treated labdanum oil, process for preparing the same, novel ketone compound, and perfume composition containing the same 失效
标题翻译：处理过的油劳丹脂，其制备方法，以及含香料组合物这一新的酮化合物。
公开(公告)号：EP0634474A2
公开(公告)日：1995-01-18
申请号：EP94110263.4
申请日：1994-07-01
申请人： KAO CORPORATION
发明人： Yamamoto, Junko , Tanaka, Shigeyoshi , Koshino, Junji , Tajima, Katsuhiko , Toi, Nao , Fujikura, Yoshiaki
IPC分类号： C11B9/02 , A61K7/46 , C11B9/00 , C07C49/653
CPC分类号： C11B9/0042 , C11B9/022
摘要： 57 A process of preparing a treated labdanum oil is disclosed, which comprises: (a) a step of mixing a labdanum raw material with an aqueous alkali solution and separating the aqueous layer; (b) a step of adding an acidic substance to the aqueous layer separated in step (a) and separating the thus released acidic components of labdanum; and (c) a step of heating the acidic components obtained in step (b) at a temperature of from 200 to 350 °C for a period of from 0.1 to 10 hours. A treated labdanum oil prepared in this process and a perfume composition containing the same are also disclosed. A novel ketone compound of formula (I):

and a perfume composition containing the ketone compound are further disclosed.
摘要翻译：是游离缺失盘制备治疗岩蔷薇油的方法，该方法包括：（a）用在wässrige碱溶液混合岩蔷薇原料并分离wässrige层的步骤; （B）向酸性物质到步骤分离的wässrige层的步骤（a）和分离岩蔷薇的这样释放的酸性组分; 和（c）在200至350℃的温度下进行，时间为0.1〜10小时加热在步骤（b）中得到的酸性成分的步骤。在这个过程中和含有其的香料组合物制备的经处理的油劳丹脂因此游离缺失盘。式（I）的一种新的酮化合物：和含有该酮化合物的香料组合物是Furtherwirt游离缺失盘。

28. 发明授权

EP0326959B1 Perfume base composition comprising 2-cyclohexylpropanal and process for the preparation of this compound 失效
标题翻译：含有2- cyclohexylpropanal和方法制备本化合物香精基质编译。
公开(公告)号：EP0326959B1
公开(公告)日：1994-03-30
申请号：EP89101439.1
申请日：1989-01-27
申请人： KAO CORPORATION
发明人： Koshino, Junji , Fujikura, Yoshiaki , Fujita, Manabu , Toi, Nao
IPC分类号： C11B9/00 , C07C47/00 , A61K7/46
CPC分类号： C11B9/0034 , C07C45/002 , C07C47/11 , C07C47/225

29. 发明公开

EP0467290A2 Alpha-(alkylcyclohexyloxy)-beta-alkanols and perfume compositions containing the same 有权
标题翻译： α-（烷基环己氧基）-β-链烷醇和含有相同的香料组合物。
公开(公告)号：EP0467290A2
公开(公告)日：1992-01-22
申请号：EP91111841.2
申请日：1991-07-16
申请人： Kao Corporation
发明人： Koshino, Junji , Fujikura, Yoshiaki , Toi, Nao , Yuki, Rieko , Miyabe, Hajime
IPC分类号： C07C43/196 , C07C41/03 , C11B9/00
CPC分类号： C07C43/196 , C07C2601/14 , C11B9/0034
摘要： An a-(alkylcyclohexyloxy)-β-alkanol of formula (1)

wherein at least one of R 1 , R 2 , R 3 , R 4 , and R 5 is the group

wherein R 9 and R 10 are the same or different alkyl groups having 1 to 4 carbon atoms or are coupled with each other to form a cycloalkyl group, and R 11 is a hydrogen atom or an alkyl group having 1 to 4 carbons or is a hydrogen atom when R 9 and R 10 form the cycloalkyl group, and the remaining R 1 , R 2 , R 3 , R 4 and R 5 groups are hydrogen atoms or methyl groups, and wherein R 6 , R 7 and R 8 are hydrogen atoms or the same or different alkyl groups having 1 to 6 carbon atoms.

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