Method for producing alkyl-substituted butenols
    1.
    发明授权
    Method for producing alkyl-substituted butenols 有权
    烷基取代丁烯醇的制备方法

    公开(公告)号:US07169749B1

    公开(公告)日:2007-01-30

    申请号:US10088385

    申请日:2000-09-08

    IPC分类号: C07C27/22

    摘要: Alkyl-substituted butenols having the formula (I): R1—CH2—CH═CR2—CH2OH   (I) wherein R1 is a saturated or olefinically unsaturated alkyl or cycloalkyl group having from 4 to 16 carbon atoms and wherein R1 is optionally substituted by an alkyl, cycloalkyl, aryl or alkaryl having up to 12 carbon atoms; R2 is hydrogen or an alkyl group having from 1 to about 6 carbon atoms are produced by a process which comprises: (1) reacting an aldehyde of the formula (II): R1—CH2—CHO   (II) wherein R1 has the same meaning as in formula (I), with the corresponding lower aldehyde to form an unsaturated aldehyde in an inert organic solvent; (2) continuously contacting an optionally calcined copper/zinc catalyst with the unsaturated aldehyde under isothermal conditions at temperatures of from about 45 to about 60° C. and under a hydrogen pressure of from 1 to about 300 bar.

    摘要翻译: 具有式(I)的烷基取代的丁烯醇:<?in-line-formula description =“In-line formula”end =“lead”?> R SUB-CH-CR 2 -CH 2 OH(I)<βin-line-formula description =“In-line Formulas”end =“tail”?> 其中R 1是具有4至16个碳原子的饱和或烯属不饱和的烷基或环烷基,并且其中R 1任选被烷基,环烷基,芳基或烷芳基取代 具有多达12个碳原子; R 2是氢或具有1至约6个碳原子的烷基,其方法包括:(1)使式(II)的醛: 公式描述=“在线公式”end =“lead”?> R -CH 2 -CHO(II)<?in-line-formula description =“ 其中R 1具有与式(I)中相同的含义,其中相应的低级醛在惰性有机溶剂中形成不饱和醛; (2)在约45至约60℃的温度和1至约300巴的氢气压力的等温条件下,将任选煅烧的铜/锌催化剂与不饱和醛连续接触。

    2,3, 5, 5-tetramethylhexanal derivatives
    3.
    发明授权
    2,3, 5, 5-tetramethylhexanal derivatives 失效
    2,3,5,5-四甲基己醛衍生物

    公开(公告)号:US07060668B2

    公开(公告)日:2006-06-13

    申请号:US10469829

    申请日:2002-02-26

    IPC分类号: A61K7/46

    摘要: The invention relates to compounds of the general formula (1), wherein R represents a group CH═N—OH or a group CN. The inventive compounds are characterized by interesting and original odor characteristics which diffuse extremely well and are suitable for use as fragrances, for example in cosmetic preparations, technical products or in alcoholic perfumery.

    摘要翻译: 本发明涉及通式(1)的化合物,其中R代表基团CH-N-OH或基团CN。 本发明化合物的特征在于有趣和原始的气味特征,其扩散得非常好并且适合用作香料,例如在化妆品制剂,技术产品或酒精香料中。

    Use of unsaturated ketones as a perfume
    4.
    发明申请
    Use of unsaturated ketones as a perfume 审中-公开
    使用不饱和酮作为香水

    公开(公告)号:US20050119158A1

    公开(公告)日:2005-06-02

    申请号:US10507203

    申请日:2003-02-17

    CPC分类号: C11B9/0034

    摘要: Unsaturated ketones of general formula (I) where the groups R1, R2, R3, R4 and R5 independently ═H or 1-6 C alkyl groups, which can be saturated or unsaturated, straight-chained, branched or cyclic are characerised by an interesting and original odour characteristic with good emanation and are suitable for use as perfumes, for example in cosmetic preparations, technical products or alcoholic perfumery.

    摘要翻译: 通式(I)的不饱和酮,其中基团R 1,R 2,R 3,R 4和R 5独立地是-H或1-6C烷基,其可以是饱和或不饱和的,直链,支链或环状的,被一个有趣的 并具有良好发散的原始气味特征,适合用作香料,例如化妆品制剂,技术产品或酒精香料。

    Use of hexenal derivatives as perfumes
    7.
    发明授权
    Use of hexenal derivatives as perfumes 失效
    使用己烯醛衍生物作为香料

    公开(公告)号:US07259135B2

    公开(公告)日:2007-08-21

    申请号:US10503588

    申请日:2003-02-10

    IPC分类号: A61Q13/00 A61K8/18

    摘要: The invention relates to hexenal derivatives of general structure (I), in which one of the bonds represented by dashes is a C—C single bond and the other is a C═C double bond, with the proviso that the C═C double bond can have a Z or E configuration, provided that it is in the C¾ position. Said derivatives are characterised by an interesting and original perfume that pervades a wide area and are suitable for use as perfumes, for example in cosmetic preparations, technical products or the alcohol-based perfume industry.

    摘要翻译: 本发明涉及一般结构(I)的己烯醛衍生物,其中由破折号表示的一个键为CC单键,另一个为CC双键,条件是CC双键可具有Z或E 配置,只要它在C¾位置。 所述衍生物的特征在于一种有趣且原始的香料,其广泛应用于适合用作香料的化妆品制剂,技术产品或醇基香料工业中。

    Dimethylbenzene derivatives
    8.
    发明授权
    Dimethylbenzene derivatives 有权
    二甲苯衍生物

    公开(公告)号:US07129205B2

    公开(公告)日:2006-10-31

    申请号:US10332220

    申请日:2001-06-23

    IPC分类号: A61Q13/00

    摘要: Compounds of the formula (I): wherein X is a —(C═CH2)— group or a —CH(CH3)— group, with the proviso that when X is a —(C═CH2)— group, R1 is a C1-10 alkyl group or a C2-10 alkenyl group and when X is a —CH(CH3)— group, R1 is hydrogen, a saturated or unsaturated, linear or a branched C1-10 alkyl group, a C1-10 acyl group, a C1-10 cycloalkyl group or an aryl group are useful as perfumes.

    摘要翻译: 式(I)的化合物:其中X是 - (C-CH 2) - 基或-CH(CH 3 CH 3) - 基,条件是 当X是 - (C-CH 2) - 基团时,R 1是C 1-10烷基或C 2-10个烯基,当X是-CH(CH 3 CH 3) - 基时,R 1是氢,饱和或不饱和的直链或不饱和的 支链C 1-10 1-10烷基,C 1-10 1-10酰基,C 1-10 1-10环烷基或芳基是 有用作香水。

    Utilization of tricyclic aldehydes as odoriferous agents
    9.
    发明授权
    Utilization of tricyclic aldehydes as odoriferous agents 失效
    三环醛作为气味剂的利用

    公开(公告)号:US06541445B1

    公开(公告)日:2003-04-01

    申请号:US09673367

    申请日:2000-10-16

    申请人: Thomas Markert

    发明人: Thomas Markert

    IPC分类号: A61K746

    摘要: The use of tricyclic aldehydes as odorous materials, which can be produced through partial or total hydroformylation of tricyclo[5.2.1.02,6]-dec(adi)enes, except saturated monoaldehydes, is described. The fragrance enhancing capacity of the compounds is described in methods for their use both as perfumes and perfume enhancers or boosters.

    摘要翻译: 描述了使用三环醛作为气味材料,其可以通过部分或全部加氢甲酰化三环[5.2.1.02,6] - 癸(adi)烯,但饱和单醛除外。 在其用作香料和香料增强剂或增效剂的方法中描述了化合物的香味增强能力。