Citronella and floral perfuming ingredient
    2.
    发明授权
    Citronella and floral perfuming ingredient 失效
    香茅和花香加香成分

    公开(公告)号:US07741267B2

    公开(公告)日:2010-06-22

    申请号:US11616160

    申请日:2006-12-26

    申请人: Jean-Marc Gaudin

    发明人: Jean-Marc Gaudin

    IPC分类号: A61K8/18 A61Q13/00 C11D3/50

    摘要: The present invention relates to a perfuming ingredient of a compound of formula in the form of any one of its isomers or of a mixture thereof, and having a boiling point above 250° C., as measured at a pressure of 1013 mbar and its use in a method to confer, enhance, improve or modify the odor properties of a perfuming composition or perfumed article. The perfuming compositions and perfumed articles having the desirable odor characters are also part of this invention.

    摘要翻译: 本发明涉及以其异构体或其混合物形式的任意一种异构体或其混合物的形式的化合物的加香成分,其沸点高于250℃,在1013毫巴的压力下测量,其使用 在赋予,增强,改善或改善加香组合物或香料制品的气味特性的方法中。 具有所需气味特征的加香组合物和香料制品也是本发明的一部分。

    Process for the enzymatic preparation of aliphatic alcohols and
aldehydes from linoleic acid, linoleic acid, or a natural precursor
    5.
    发明授权
    Process for the enzymatic preparation of aliphatic alcohols and aldehydes from linoleic acid, linoleic acid, or a natural precursor 失效
    用于从亚油酸,亚油酸或天然前体酶制备脂族醇和醛的方法

    公开(公告)号:US5464761A

    公开(公告)日:1995-11-07

    申请号:US185786

    申请日:1994-01-21

    CPC分类号: C12P7/24 A23L27/24 C12P7/04

    摘要: The aldehydes, N-hexanal, 3-(Z)-hexen-1-al and 2-(E)-hexen-1-al, and their corresponding alcohols are enzymatically produced in high yield from linoleic, linolenic acid or a natural precursor thereof such as hydrolyzed oil. The acid or natural precursor is mixed with soy flour containing lipoxygenase which converts the acid to 13-hydroperoxy-octadeca-9,11-dienoic acid or 13-hydroperoxy-octadeca-9,11,15-trienoic acid. Guava homogenate containing lyase is added to convert the 13-hydroperoxy-octadeca-9,11-dienoic acid into n-hexanal or the 13-hydroperoxy-octadeca-9,11,15-trienoic acid into 3-(Z)-hexen-1-al. The n-hexanal or 3-(Z)-hexen-1-al is recovered, or reduced with yeast to n-hexanol or 3-(Z)-hexen-1-ol, respectively. Alternatively, the 3-(Z)-hexen-1-al is isomerized to obtain 2-(E)-hexen-1-al which is recovered or reduced with yeast to 2-(E)-hexen-1-ol which is recovered. The yeast used for reducing and isomerizing is Saccharomyces cerevisiae. Steam distillation and/or extraction with an inert organic solvent is used in recovery of the aldehydes and alcohols.

    摘要翻译: PCT No.PCT / EP93 / 01057 Sec。 371日期1994年1月21日 102(e)日期1994年1月21日PCT提交1993年5月3日PCT公布。 出版物WO93 / 24644 日期:1993年12月9日。醛,N-己醛,3-(Z) - 己烯-1-醇和2-(E) - 己烯-1-醇及其相应的醇以亚油酸 ,亚麻酸或其天然前体如水解油。 酸或天然前体与含有脂氧合酶的大豆粉混合,其将酸转化为13-氢过氧基 - 十八烷-9,11-二烯酸或13-氢过氧基 - 十八碳-9,11,15-三烯酸。 加入含有裂解酶的番石榴匀浆以将13-氢过氧基 - 十八烷-9,11-二烯酸转化成正己醛或13-氢过氧基 - 十八烷-9,11,15-三烯酸,成3-(Z) - 己烯 - 1-al。 回收正己烷或3-(Z) - 己烯-1-酮,或分别用酵母还原成正己醇或3-(Z) - 己烯-1-醇。 或者,将3-(Z) - 己烯-1-醇异构化得到2-(E) - 己烯-1-al,其用酵母回收或还原成2-(E) - 己烯-1-醇,其为 恢复。 用于还原和异构化的酵母是酿酒酵母(Saccharomyces cerevisiae)。 蒸馏蒸馏和/或用惰性有机溶剂萃取用于回收醛和醇。

    Process for the preparation of 4,4-dimethyl-2-pentene
    6.
    发明授权
    Process for the preparation of 4,4-dimethyl-2-pentene 失效
    制备4,4-二甲基-2-戊烯的方法

    公开(公告)号:US5396014A

    公开(公告)日:1995-03-07

    申请号:US39014

    申请日:1993-03-29

    摘要: 1,1,2,3,4,4,6-Heptamethyl-1,2,3,4-tetrahydronaphthalene, a novel naphthalenic compound, is useful as an intermediate for the preparation of 5,6,7,8-tetrahydro-3,5,5,6,7,8,8-heptamethyl-2-naphthalenecarbaldehyde. It is prepared by a process consisting in the addition of an olefin of formula ##STR1## wherein R.sup.1 and R.sup.2 represent different substituents and each defines a hydrogen atom or a methyl radical, with p-cymene. 4,4-Dimethyl-2-pentene [compound (III): R.sup.1 =CH.sub.3 ; R.sup.2 =H] is obtained by the co-metathesis reaction of an olefin of formula ##STR2## wherein R.sup.1 and R.sup.2 represent identical substituents designating each a hydrogen atom or a methyl radical, with an olefin of formula ##STR3## wherein R.sup.3 and R.sup.4, identical or different, designate each a hydrogen atom or a methyl radical in the presence of an appropriate catalyst consisting of Re.sub.2 O.sub.7 on an inert solid carrier, or of WCl.sub.6 /(C.sub.2 H.sub.5).sub.2 O/Bu.sub.4 Sn.

    摘要翻译: PCT No.PCT / CH92 / 00128 Sec。 371日期1995年3月29日 102(e)1995年3月29日PCT PCT。1992年6月29日PCT公布。 出版物WO93 / 04023 日期1993年3月4日.1,1,2,3,4,4,6-七甲基-1,2,3,4-四氢萘(一种新型的萘化合物)可用作制备5,6,7 ,8-四氢-3,5,5,6,7,8,8-七甲基-2-萘甲醛。 它通过一种方法制备,该方法包括加入式取代基的烯烃,并且各自定义氢原子或甲基与对甲基异丙基苯。 4,4-二甲基-2-戊烯[化合物(III)):R1 = CH3; R2 = H]是通过式(I)的烯烃与式(Ⅰ)的烯烃(II)的共转换反应得到的,其中R 1和R 2表示与氢原子或甲基基团相同的取代基, )其中R 3和R 4相同或不同,在惰性固体载体或WCl 6 /(C 2 H 5)2 O / Bu 4 Sn上由Re 2 O 7组成的合适催化剂存在下,各自表示氢原子或甲基。

    Process for flavouring an edible composition
    7.
    发明授权
    Process for flavouring an edible composition 失效
    调味食用组合物的方法

    公开(公告)号:US4880649A

    公开(公告)日:1989-11-14

    申请号:US167749

    申请日:1988-03-15

    CPC分类号: A23F3/405 A23F3/34 A23L27/10

    摘要: Compositions or spices in the form of leaves, powders or particles are flavored with an emulsion containing an active volatile flavoring substance by directly spraying the exposed surface with the emulsion comprising the flavoring substance mixed with a solid film-building vehicle and an emulsifying agent.A flavoring process of this kind is particularly suitable for flavoring tea or products for preparing infusions or decoctions or spices, or for perfuming solid materials used for packaging.

    摘要翻译: 叶片,粉末或颗粒形式的组合物或香料通过用包含活性挥发性调味物质的乳液进行调味,通过用包含与固体成膜载体和乳化剂混合的调味物质的乳液直接喷雾暴露的表面。 这种调味方法特别适用于调味茶或用于制备输液或煎煮或香料的产品,或用于加香用于包装的固体材料。

    Process for the preparation of cycloaliphatic aldehydes
    8.
    发明授权
    Process for the preparation of cycloaliphatic aldehydes 失效
    制备脂环族醛的方法

    公开(公告)号:US4868340A

    公开(公告)日:1989-09-19

    申请号:US91639

    申请日:1987-09-01

    摘要: Process for the preparation of cycloaliphatic aldehydes of formula ##STR1## having either an isolated double bond in position 1 or 2 (endocyclic or exocyclic), or two conjugated double bonds in position 1 and 3 or 2(exocyclic) and 3 of the ring as indicated by the dotted lines, which process consists in subjecting to a deprotonation an ester of formula ##STR2## wherein the dotted lines have the above given meaning and Y designates an oxygen atom or a sulphur atom and R' stands for a linear or branched alkyl radical or a substituted or unsubstituted phenyl group, followed by H.sup..crclbar. addition and hydrolysis.

    摘要翻译: 制备具有位置1或2中的分离双键(内环或环外)或位置1和3或2(环外)的两个共轭双键的式(I)的脂环族醛的方法, 由虚线表示的环,该方法包括对式(II)的酯进行去质子化,其中虚线具有上述含义,Y表示氧原子或硫原子,R'表示 对于直链或支链烷基或取代或未取代的苯基,然后进行H( - )加成和水解。