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1. 发明授权

US06177400B1 Unsaturated ketones and their use in perfumery 有权
标题翻译：不饱和酮及其在香料中的用途
公开(公告)号：US06177400B1
公开(公告)日：2001-01-23
申请号：US09306797
申请日：1999-05-07
申请人： Hubert Mimoun , Wolfgang Klaus Giersch
发明人： Hubert Mimoun , Wolfgang Klaus Giersch
IPC分类号： A61K746
CPC分类号： C07C403/16 , C07C31/1355 , C07C33/14 , C07C45/62 , C07C47/32 , C07C47/42 , C07C69/007 , C07C2601/14 , C07C2601/16 , C07D317/12 , C11B9/0034
摘要： The compounds according to the general formula in which formula the dotted lines indicate a single or a double bond, n and m are 0 or 1, R1 is hydrogen or an acyl group —C(O)R3, R3 being a linear or branched alkyl or alkylene group from C1 to C8, the oxygen atom being bound to the adjacent &agr;-carbon atom by a double bond in the case where n is 0 and by a single bond in the case where n is 1, R2 is hydrogen or a linear or branched alkyl, alkenyl or alkoxy group from C1 to C8, or R2 is an alkenoxy group which is linked to the group R1 to form a 1,3-dioxolane cycle having 5 to 7 ring members, are useful perfuming ingredients. The most preferred compounds according to the invention are those which have a damascone- or damascenone-like structure, with the methyl substituent being in 4-position of the ring instead of the 2-position, as is the case in damascones and damascenones.
摘要翻译：根据一般配方的化合物，其虚线表示单键或双键，n和m为0或1，R 1为氢或酰基-C（O）R 3，R 3为直链或支链烷基或在C1至C8的亚烷基中，在n为0的情况下，氧原子通过双键与相邻的α-碳原子结合，在n为1的情况下通过单键结合，R2为氢或直链或支链烷基，烯基或烷氧基，或R2是与基团R1连接形成具有5至7个环成员的1,3-二氧戊环循环的链烯氧基，是有用的加香成分。根据本发明最优选的化合物是具有大马酮酮或大马士革类结构的那些化合物，甲基取代基位于环的4-位而不是2-位，如在damascones和大马士革中的情况。

2. 发明授权

US06509312B1 Aliphatic esters and their utilization as perfuming ingredients 有权
标题翻译：脂肪族酯及其作为加香成分的利用
公开(公告)号：US06509312B1
公开(公告)日：2003-01-21
申请号：US09603685
申请日：2000-06-26
申请人： Wolfgang Klaus Giersch
发明人： Wolfgang Klaus Giersch
IPC分类号： A61K746
CPC分类号： C11B9/0019
摘要： The compounds of formula wherein R1 represents a methyl or ethyl group, R2 represents an ethyl group, a linear or branched propyl group, or an isobutyl group and the wavy bond indicates that the carbon number 2 is asymmetric and can adopt a configuration R or S, are useful as perfuming ingredients for the preparation of perfumes, perfuming compositions and perfumed articles. They can be used to impart a very natural fruity note.
摘要翻译：甲酰基赖氨酸R1的化合物表示甲基或乙基，R2表示乙基，直链或支链丙基或异丁基，波浪键表示碳数2为不对称，可以采用R或S构型，可用作制备香料，加香组合物和香料制品的加香成分。它们可以用来传递非常自然的水果味。

3. 发明授权

US06169212A Bicyclic ketones and their use in the field of perfumery 有权
标题翻译：双环酮及其在香料领域的应用
公开(公告)号：US06169212A
公开(公告)日：2001-01-02
申请号：US09422637
申请日：1999-10-22
申请人： Wolfgang Klaus Giersch
发明人： Wolfgang Klaus Giersch
IPC分类号： C07C49105
CPC分类号： C11B9/0053 , C07C33/035 , C07C45/66 , C07C45/69 , C07C49/553 , C07C49/573
摘要： The compounds of formula wherein the acetyl substituting group is either in position 2 or in position 3 of the cycle, or any mixture of compounds of formula (I) are novel compounds which can namely confer a natural odor of the leather type to products or compositions to which they are added.
摘要翻译：乙酰取代基中的肟基的化合物在循环的位置2或位置3中，或式（I）化合物的任何混合物都是新的化合物，其可赋予皮革类型的天然气味产物或组合物他们被添加。

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