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1. 发明公开

EP1309533A1 PRODUCTION OF 3-ALKYLCYCLOALKANOLS 有权
标题翻译：生产3-烷基链烷醇
公开(公告)号：EP1309533A1
公开(公告)日：2003-05-14
申请号：EP01956675.1
申请日：2001-08-10
申请人： QUEST INTERNATIONAL NEDERLAND BV
发明人： ELLWOOD, Simon , HAINES, Jan, Thomas , NEWMAN, Christopher, Paul
IPC分类号： C07C45/45 , C07C41/18 , C07C29/20 , C07C1/24 , C07C29/04 , C07C35/08 , C11B9/00
CPC分类号： C07C29/04 , C07C29/20 , C07C35/08 , C07C45/46 , C07C45/82 , C07C49/84 , C07C2601/14 , C11B9/0034
摘要： A method of making a 3-alkylcycloalkanol of formula 2: where R1 represents a methyl or ethyl group, R2 represents hydrogen, R3 represents an ethyl, propyl, butyl, isobutyl or isoamyl group, R4 represents hydrogen and R5 represents hydrogen, or a methyl, ethyl, propyl, isobutyl or isoamyl group comprises the following steps: (1) carrying out an electrophilic substitution reaction of an alkyl group or precursor thereof, on an ortho-substituted alkylbenzene compound of formula 3: where R6 represents hydrogen, or a methyl or ethyl group; (2) hydrogenating the reaction product of step (1); (3) performing an elimination reaction on one or more reaction products of step (2) to produce one or more alkene products; and (4) hydrating the one or more alkene products of step (3) to provide a 3-alkylcycloalkanol of formula 2. The electrophilic substitution reaction of step (1) may be a Friedel-Crafts acylation, e.g. using an isopropyl ketone precursor, or a Friedel-Crafts alkylation, e.g. using an isobutyl group. The 3-alkylcycloalkanols, especially 3-(2-methylpropyl)-1-methylcyclohexanol, are useful fragrance materials and find use in perfumes and perfumed products.
摘要翻译：制备式2的3-烷基环烷醇的方法：其中R 1代表甲基或乙基，R 2代表氢，R 3代表乙基，丙基，丁基，异丁基或异戊基，R 4代表氢，R 5代表氢，或甲基，乙基，丙基，异丁基或异戊基包括以下步骤：（1）在式3的邻位取代的烷基苯化合物上进行烷基或其前体的亲电取代反应：其中R6代表氢或甲基或乙基; （2）氢化步骤（1）的反应产物; （3）对步骤（2）的一种或多种反应产物进行消除反应以产生一种或多种烯烃产物; （4）水合步骤（3）的一种或多种烯烃产物以提供式2的3-烷基环烷醇。步骤（1）的亲电子取代反应可以是Friedel-Crafts酰化，使用异丙基酮前体或Friedel-Crafts烷基化，例如，使用异丁基。 3-烷基环烷醇，尤其是3-（2-甲基丙基）-1-甲基环己醇是有用的香料，并且可用于香料和香料产品。

2. 发明授权

EP0695166B1 PERFUME COMPOSITION 无效
标题翻译： PARFUMZUSAMMENSETZUNG
公开(公告)号：EP0695166B1
公开(公告)日：2001-10-24
申请号：EP94913749.1
申请日：1994-04-29
申请人： QUEST INTERNATIONAL NEDERLAND BV
发明人： BEHAN, John Martin , CLEMENTS, Christopher Francis , MARTIN, John Robert , PERRING, Keith Douglas
IPC分类号： A61K7/46
CPC分类号： C11D3/50 , A61K8/34 , A61K8/35 , A61K8/37 , A61K2800/77 , A61Q13/00 , A61Q15/00 , C11D1/62 , C11D3/001 , C11D3/0015

3. 发明公开

EP0983043A1 PERFUME FIXATIVES COMPRISING POLYVINYLPYRROLIDONE AND HYDROXYPROPYL CELLULOSE 失效
标题翻译： RIECHSTOFFFIXIERMITTEL聚乙烯吡咯烷酮和羟基纤维素CONTAIN
公开(公告)号：EP0983043A1
公开(公告)日：2000-03-08
申请号：EP98921611.4
申请日：1998-05-14
申请人： QUEST INTERNATIONAL NEDERLAND BV
发明人： PERRING, Keith, Douglas , IRVING, Pamela, Virginia , NESS, Jeremy, Nicholas , TUCK, Kathleen, Mary
IPC分类号： A61K7/46 , A61K7/48
CPC分类号： A61K8/8176 , A61K8/37 , A61K8/731 , A61K2800/5422 , A61Q13/00 , A61Q15/00
摘要： A perfume fixative comprises: (a) polyvinylpyrrolidone (PVP); (b) hydroxypropyl cellulose (HPC); and (c) hydrophobic oil. The perfume fixative is used by being incorporated in a perfume-containing formulation or product. The fixative is found to be effective in enhancing perfume life, even when the fixative is used at low levels. The efficacy even at low levels is surprising and unexpected, and the reason for this efficacy is not yet known. For practical reasons, the PVP and HPC together should not constitute more than about 0.5% by weight of the perfume-containing product. If these materials are present at higher levels they are discernible by the user, either by sight or feel, which is undesirable. However, the fixative is found to be effective in an amount corresponding to this constraint and also at lower levels. The invention also covers mixtures of perfume and fixative, mixtures of product base and fixative, and perfumed products including perfume and fixative.

4. 发明公开

EP0698110A1 PROCESS FOR DEMETHYLATING DIMETHYLSULPHONIUM COMPOUNDS 失效
标题翻译：二甲基亚砜化合物的二甲基化过程
公开(公告)号：EP0698110A1
公开(公告)日：1996-02-28
申请号：EP94916978.0
申请日：1994-05-16
申请人： QUEST INTERNATIONAL NEDERLAND BV
发明人： HANSEN, Theo, Adriaan , VAN DER MAAREL, Marc, Jos, E., C.
IPC分类号： A23L1 , C12P11 , C12P13 , C12R1
CPC分类号： C12P11/00 , C12P13/04
摘要： The invention concerns a process for preparing S-methylmercapto and mercapto compounds comprising the step of demethylating a dimethylsulfonium compound of formula (I) to the corresponding S-methylmercapto compound of formula (II), using a microorganism or alga which is capable of demethylating 3-dimethylsulphoniumpropionate (DMSP) to S-methyl-3-mercaptopropionate (MMPA), but which is incapable of further demethylating the latter compound to 3-mercapto-proportionate with the same speed, or using an enzyme preparation derivable from such microorganism or alga. Preferably the group R denotes CH2-CH2-COOH (I is DMSP), CH2-CH(NH2)-COOH (I is S-dimethyl-cystein), CH2-CH2-CH(NH2)-COOH (I is S-methyl-methionine) or CH2-COOH (I is 2-dimethylsulphoniumacetate), or a salt or ester of any of these. Preferably the microorganisms are marine Desulfobacterium strains, especially a Desulfobacterium autotrophicum, Desulphobacterium vacuolatum or similar strain.
摘要翻译：本发明涉及一种制备S-甲硫醇和巯基化合物的方法，该方法包括使用微生物或藻类将式（I）的二甲基锍化合物去甲基化成相应的式（II）的S-甲基巯基化合物的步骤，该微生物或藻类能够脱甲基化3 （DMSP）转化为S-甲基-3-巯基丙酸酯（MMPA），但不能使后者化合物以相同的速度进一步去甲基化为3-巯基 - 成比例，或使用衍生自此类微生物或藻类的酶制剂。优选基团R表示CH 2 -CH 2 -COOH（I是DMSP），CH 2 -CH（NH 2）-COOH（I是S-二甲基 - 半胱氨酸），CH 2 -CH 2 -CH（NH 2）-COOH（I是S-甲基 - 甲硫氨酸）或CH 2 -COOH（I是2-二甲基磺基醋酸盐），或任何这些的盐或酯。优选微生物是海洋脱硫杆菌属菌株，特别是自养脱硫杆菌（Desulfobacterium autotrophicum），空泡脱硫杆菌（Desulphobacterium vacuolatum）或类似菌株。

5. 发明公开

EP0695166A1 PERFUME COMPOSITION 无效
标题翻译：香料组合物
公开(公告)号：EP0695166A1
公开(公告)日：1996-02-07
申请号：EP94913749.0
申请日：1994-04-29
申请人： QUEST INTERNATIONAL NEDERLAND BV
发明人： BEHAN, John Martin , CLEMENTS, Christopher Francis , MARTIN, John Robert , PERRING, Keith Douglas
IPC分类号： A61K8 , A61L9 , A61Q13 , A61Q15 , C11B9 , C11D1 , C11D3 , D06M13
CPC分类号： C11D3/50 , A61K8/34 , A61K8/35 , A61K8/37 , A61K2800/77 , A61Q13/00 , A61Q15/00 , C11D1/62 , C11D3/001 , C11D3/0015
摘要： A perfume composition contains specified ketones, salicylates and alcohols/acetates/propionates. Use of such a perfume composition inhibits development of human body malodour. The combination of specified materials makes it possible to avoid inclusion of individual components with powerful, unacceptable odours. The perfume composition may be used in various products notably in a fabric conditioning product used during the rinsing or tumble drying of fabrics after washing to soften the fabrics.

6. 发明公开

EP0690922A1 $i(LACTOBACILLUS SAKE) LIKE STRAINS, PRODUCTION AND USE OF THEIR EXOPOLYSACCHARIDES 失效
标题翻译：清酒样病毒株生产和使用它们的胞外多糖的乳酸杆菌
公开(公告)号：EP0690922A1
公开(公告)日：1996-01-10
申请号：EP94901904.0
申请日：1993-11-26
申请人： QUEST INTERNATIONAL NEDERLAND BV
发明人： VAN DEN BERG, Dirk Johannes Cornelis , LEDEBOER, Adrianus Marinus , ROBIJN, Gerard Willem , VREEKER, Robert
IPC分类号： A23C19 , A21D2 , A23C9 , A23D7 , A23L1 , C08B37 , C12N1 , C12P19 , C12R1
CPC分类号： C12R1/225 , A21D2/181 , A23C9/1234 , A23D7/0056 , A23D7/015 , A23L27/60 , A23L29/269 , A23Y2220/77 , C12P19/04
摘要： New Lactobacillus sake like strains are provided obtainable from meat products, which strains are capable of producing an exopolysaccharide having shear-thinning properties, even at low concentrations, and/or thickening and/or emulsion-stabilizing properties.

7. 发明公开

EP0555561A1 A process for separating ketones from alcohols 失效
标题翻译： Verfahren zur Abtrennung von Ketonen und Alkoholen。
公开(公告)号：EP0555561A1
公开(公告)日：1993-08-18
申请号：EP92203025.9
申请日：1992-10-02
申请人： QUEST INTERNATIONAL NEDERLAND BV
发明人： Bradley, Christopher K.
IPC分类号： C07C45/85 , C07C49/647 , C07C49/04 , C07C29/70
CPC分类号： C07C45/85 , C07C49/647 , C07C49/04
摘要： The invention relates to a process for separating ketones from alcohols by chemical interaction. More specifically, a difference in chemical reactivity between ketones and alcohols with a third compound is used as a basis for the separation. The third compound in this case is an organo-metallic compound of the general formula M(X) n . Herein is M a polyvalent metal atom, n equals the valence of the metal and X is an organic or inorganic group or atom, with the proviso that at least one organic group is present in the organo-metallic compounds according to the invention. If the ketone-alcohol mixture is subjected to the organo-metallic compounds according to the invention under suitable conditions, an exchange reaction between the alcohols and the groups X takes place, and the ketones can be isolated from the reaction mixture in a conventional way.
摘要翻译：本发明涉及通过化学相互作用将酮与醇分离的方法。更具体地，使用具有第三化合物的酮和醇之间的化学反应性的差异作为分离的基础。在这种情况下，第三种化合物是通式M（X）n的有机金属化合物。本文中M是多价金属原子，n等于金属的化合价，X是有机或无机基团或原子，条件是根据本发明的有机金属化合物中存在至少一个有机基团。如果在合适的条件下将酮 - 醇混合物经受本发明的有机金属化合物，则发生醇和基团X之间的交换反应，并且以常规方式可以从反应混合物中分离酮。

8. 发明公开

EP1216103A1 DISPENSING DEVICES 审中-公开
标题翻译： AUSTRAGVORRICHTUNGEN
公开(公告)号：EP1216103A1
公开(公告)日：2002-06-26
申请号：EP00962724.1
申请日：2000-09-25
申请人： QUEST INTERNATIONAL NEDERLAND BV
发明人： BEHAN, John Martin , GOHIL, Kishen , HART, Gerry , LEE, Tony
IPC分类号： B05B7/00 , B05B7/08 , B05B7/04
CPC分类号： B05B7/0012 , B05B7/0483 , B05B7/0869
摘要： A liquid dispensing device for dispensing a liquid into the surrounding atmosphere employs a forced airflow through a small cross-section outlet nozzle (48) to draw the liquid from an adjacent exit nozzle (50) into the airflow. The air outlet nozzle preferably has a cross-section less than that of the liquid exit nozzle. The liquid exit nozzle may partially overlie the airflow path from the air outlet nozzle. The nozzle may be formed in or carried by a unit (24) having sealed connections with the airflow source (16) and a container holding the liquid.

9. 发明公开

EP1122303A1 Process for the production of beer having improved flavour stability 审中-公开
标题翻译： Verfahren zur产品von Bier mit verbicultemGeschmackstabilität
公开(公告)号：EP1122303A1
公开(公告)日：2001-08-08
申请号：EP00200338.2
申请日：2000-02-01
申请人： QUEST INTERNATIONAL NEDERLAND BV
发明人： Schmedding, Diderik J.M. , Hennink, Henk , Van Gestel, Mari J.M.C. , Smith, Chris J.
IPC分类号： C12C7/04
CPC分类号： C12C7/04 , C12C5/004
摘要： The invention relates to a process for producing beer having an improved flavour stability by adding an oxygen scavenging enzyme prior to and/or during the mashing stage of the brewing. Representatives of such oxygen scavenging enzymes are for instance glucose-oxidase and polyphenyloxidases like laccase. The flavour quality of the "treated" beer was essentially better than the flavour quality of the control beer.
摘要翻译：本发明涉及通过在酿造的糖化阶段之前和/或期间加入除氧酶来生产具有改善的风味稳定性的啤酒的方法。这种氧气清除酶的代表是例如葡萄糖氧化酶和多酚氧化酶如漆酶。 “处理”啤酒的风味质量基本上优于对照啤酒的风味品质。

10. 发明公开

EP0868514A2 DNA ENCODING PHAGE ABORTIVE INFECTION PROTEIN FROM LACTOCOCCUS LACTIS, AND METHOD OF USE THEREOF 失效
标题翻译： DNA，对于乳酸乳球菌码的前噬菌体感染的蛋白可以保护，AND METHOD FOR USE
公开(公告)号：EP0868514A2
公开(公告)日：1998-10-07
申请号：EP96940058.0
申请日：1996-11-20
申请人： QUEST INTERNATIONAL NEDERLAND BV
发明人： MOINEAU, Sylvain , HOLLER, Barbara, J. , VANDENBERGH, Peter, A. , VEDAMUTHU, Ebenezer, R. , KONDO, Jeffrey, K.
IPC分类号： A23C19 , C07K14 , C12N1 , C12N15
CPC分类号： C07K14/315 , A23C19/0323 , A23C2220/202 , A23Y2240/41 , C12N15/746
摘要： DNA encoding phage resistance protein which aborts infection by the phage, designated as AbiE. The DNA which is contained in a Lactococcus lactis deposited as NRRL-B-21443 and described in SEQ ID NO:1, is incorporated into a bacterium to encode the AbiE and provide phage resistance. Lactococcus and other bacteria encoding the AbiE are useful in industrial fermentations wherein phage are a problem.

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