公开(公告)号：EP2183207B1

公开(公告)日：2013-05-15

申请号：EP08775185.5

申请日：2008-07-17

申请人： Shell Internationale Research Maatschappij B.V.

发明人： VAN KRUCHTEN, Eugene Marie Godfried Andre

IPC分类号： C12C11/02 ,  C07C29/10

CPC分类号： C07C29/106 ,  C12C11/02 ,  C07C33/035

公开(公告)号：EP1790628A4

公开(公告)日：2008-12-31

申请号：EP05783582

申请日：2005-09-09

申请人： SUMITOMO CHEMICAL CO

发明人： HAGIYA KOJI

IPC分类号： C07C29/10 ,  B01J29/035 ,  B01J29/90 ,  B01J38/00 ,  C07C33/035

CPC分类号： B01J23/30 ,  B01J23/28 ,  B01J29/0308 ,  B01J29/04 ,  B01J29/041 ,  B01J35/1061 ,  C07C29/106 ,  C07C33/035

摘要： Disclosed is a method for producing an unsaturated vicinal diol compound represented by the formula (2) below which is characterized in that an unsaturated epoxy compound represented by the formula (1) below is reacted with water in the presence of a silicate which contains at least one element selected from the group consisting of group V elements and group VI elements of the long form periodic table as a constituent. (1) (In the formula (1), R1, R2, R3, R4, R5 and R6 may be the same as or different from one another and respectively represent a hydrogen atom; an alkyl group having 1-20 carbon atoms which may be substituted by a halogen atom, an alkoxy group having 1-6 carbon atoms, an alkoxycarbonyl group having 2-7 carbon atoms, an aryl group having 6-10 carbon atoms or a carboxyl group; or an aryl group having 6-10 carbon atoms which may be substituted by a halogen atom, an alkoxy group having 1-6 carbon atoms, an aryl group having 6-10 carbon atoms or a carboxyl group.) (2) (In the formula (2), R1, R2, R3, R4, R5 and R6 are as defined above.)

公开(公告)号：EP1926695A1

公开(公告)日：2008-06-04

申请号：EP06778324.1

申请日：2006-08-23

申请人： BASF SE

发明人： LORENZ, Rudolf, Erich ,  PINKOS, Rolf ,  STEINIGER, Michael ,  SCHÄFER, Gerd ,  DANNER, Thomas

IPC分类号： C07C29/17 ,  C07C29/76 ,  C07C31/20 ,  C07C33/035 ,  C07C33/046

CPC分类号： C07C29/76 ,  C07C29/17 ,  C07C29/172 ,  C07C33/046 ,  C07C33/035 ,  C07C31/207

摘要： The invention relates to a method for purifying 1,4-butynediol, in which 1,4-butynediol is compressed to 50 to 1500 bar and is expanded, one waits for phase separation to end following the expansion process, and the bottom phase is eliminated. Also disclosed is a method for hydrogenating 1,4-butynediol into 1,4-butenediol and 1,4-butanediol with the aid of the purified 1,4-butynediol.

公开(公告)号：EP1922146A1

公开(公告)日：2008-05-21

申请号：EP05786365.6

申请日：2005-09-08

申请人： Evonik Degussa GmbH

发明人： BERWEILER, Monika ,  OSTGARD, Daniel ,  QUANDT, Thomas ,  RÖDER, Stefan

IPC分类号： B01J25/00 ,  B01J25/02 ,  B01J37/025 ,  C07B31/00 ,  C07C29/17 ,  C07C29/141 ,  C07C209/48

CPC分类号： C07C29/141 ,  B01J21/08 ,  B01J25/00 ,  B01J25/02 ,  B01J37/0018 ,  B01J37/0215 ,  B01J37/0221 ,  B01J37/0244 ,  C07C29/17 ,  C07C209/36 ,  C07C209/48 ,  C07C211/12 ,  C07C211/50 ,  C07C31/207 ,  C07C33/035 ,  C07C31/10

摘要： Method for the production of supported activated metal catalysts, whereby an alloy, a metal powder, a pore builder is dispersed in a water, the dispersion is sprayed on a support which is the dried, calcined and activated. The catalysts can be used for organic transformations, i.e. for hydrogenation reactions.

公开(公告)号：EP1258292B1

公开(公告)日：2004-05-19

申请号：EP02009780.4

申请日：1997-02-06

申请人： DAICEL CHEMICAL INDUSTRIES, LTD.

发明人： Ishii, Yasutaka ,  Nakano, Tatsuya

IPC分类号： B01J31/02 ,  C07C45/33

CPC分类号： C07C51/313 ,  B01J31/006 ,  B01J31/0247 ,  B01J31/2234 ,  B01J2231/70 ,  B01J2231/72 ,  B01J2531/16 ,  B01J2531/22 ,  B01J2531/26 ,  B01J2531/31 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/56 ,  B01J2531/64 ,  B01J2531/72 ,  B01J2531/842 ,  B01J2531/845 ,  C07B2200/09 ,  C07C29/50 ,  C07C45/33 ,  C07C45/34 ,  C07C45/36 ,  C07C49/453 ,  C07C49/675 ,  C07C51/265 ,  C07C2601/10 ,  C07C2601/14 ,  C07C2601/16 ,  C07C2601/18 ,  C07C2602/08 ,  C07C2602/20 ,  C07C2602/28 ,  C07C2602/42 ,  C07C2603/18 ,  C07C2603/68 ,  C07C2603/74 ,  C07C2603/78 ,  C07C2603/86 ,  C07C49/385 ,  C07C49/413 ,  C07C49/403 ,  C07C49/597 ,  C07C49/603 ,  C07C49/607 ,  C07C47/542 ,  C07C47/565 ,  C07C49/76 ,  C07C49/78 ,  C07C65/21 ,  C07C63/16 ,  C07C63/26 ,  C07C63/06 ,  C07C65/03 ,  C07C55/14 ,  C07C55/18 ,  C07C55/20 ,  C07C35/06 ,  C07C35/20 ,  C07C35/37 ,  C07C35/28 ,  C07C35/36 ,  C07C35/44 ,  C07C35/32 ,  C07C35/38 ,  C07C35/08 ,  C07C33/035 ,  C07C35/18 ,  C07C35/30

公开(公告)号：EP0997452B1

公开(公告)日：2003-01-29

申请号：EP99120446.2

申请日：1999-10-14

申请人： FIRMENICH SA

发明人： Giersch, Wolfgang Klaus

IPC分类号： C07C49/553 ,  C07C33/02 ,  C07C45/69 ,  C07C45/66 ,  C11B9/00

CPC分类号： C11B9/0053 ,  C07C33/035 ,  C07C45/66 ,  C07C45/69 ,  C07C49/553 ,  C07C49/573

公开(公告)号：EP1236512A1

公开(公告)日：2002-09-04

申请号：EP01104866.7

申请日：2001-02-28

申请人： COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH

发明人： Rode, Chandrashekhar Vasant ,  Telkar, Manisha Madhukar ,  Chaudhari, Raghunath Vitthal

IPC分类号： B01J35/00 ,  B01J31/06 ,  B01J13/00 ,  C07C29/17 ,  C07C33/035

CPC分类号： B01J31/06 ,  B01J13/0043 ,  B01J31/28 ,  B01J35/0013 ,  B01J2231/645 ,  C07C29/17 ,  C07C33/035

摘要： This invention relates a nanosized noble metal catalyst for selective preparation of aliphatic diols having a general formula:

        A/B



Wherein A is a polymeric colloiding agent
and B a noble metal
and a process for the preparation of the said catalyst.
The mole ratio of their composition (A/B) may be in the range of 1-100.
The catalyst is used in the selective hydrogeneration of 1,4 butynediol to 1,4 butenediol.

摘要翻译： 本发明涉及用于选择性制备脂肪族二醇的纳米级贵金属催化剂，其具有以下通式：A / B，其中A是聚合物胶体，B是贵金属，以及制备所述催化剂的方法。 它们的组成（A / B）的摩尔比可以在1-100的范围内。 该催化剂用于1,4-丁炔二醇向1,4-丁烯二醇的选择性加氢生成。

公开(公告)号：EP1230207A2

公开(公告)日：2002-08-14

申请号：EP00982144.8

申请日：2000-11-17

申请人： Pederson, Richard L. ,  Grubbs, Robert H.

发明人： Pederson, Richard L. ,  Grubbs, Robert H.

IPC分类号： C07C69/007 ,  C07C67/475 ,  C07C6/04 ,  C07C11/02 ,  C07C69/63 ,  C07C17/37 ,  C07C21/073 ,  C07F5/04 ,  C07C69/533 ,  C07C41/48 ,  C07C43/303 ,  C07C21/02 ,  C07C29/44 ,  C07C33/42

CPC分类号： C07F9/5086 ,  C07B2200/09 ,  C07C6/04 ,  C07C29/095 ,  C07C29/44 ,  C07C45/515 ,  C07C67/12 ,  C07C67/293 ,  C07C67/297 ,  C07C67/343 ,  C07C67/475 ,  C07F5/025 ,  C07F5/04 ,  Y02P20/582 ,  C07C47/21 ,  C07C33/025 ,  C07C33/035 ,  C07C31/36 ,  C07C33/02 ,  C07C69/145 ,  C07C69/16 ,  C07C69/07 ,  C07C69/63 ,  C07C69/533

摘要： The present invention relates to metathesis syntheses for insect sex-attractant pheromones or their components, such as E-5-decenyl acetate, the major component of the Peach Twig Borer pheromone; (5R, 6S)-6-acetoxy-5-hexadecanolide, the mosquito oviposition attractant pheromone; E9, Z11-hexadecadienal, the pecan nut casebearer moth pheromone; 9-tetradecenyl formate, an analog of the Diamondback Moth (DBM) pheromone; 11-tetradecenyl acetate, the Omnivorous Leafroller (OLR) pheromone; E-4-tridecenyl acetate, the major component of the Tomato Pinworm (TPW) pheromone; E,E-8,10-dodecadienol, the Codling Moth (CM) pheromone. The syntheses preferably employ a Class I-IV metathesis catalyst, entail few reaction steps, use generally commercially available starting materials, and have relatively short process times. These syntheses produce good yields without the need for expensive or sophisticated equipment. The invention also provides an inexpensive route for producing omega-haloalkenols by cross-metathesizing alpha-omega-diacetoxy alkenes and alpha-omega-dihalides to yield omega-haloalkenols, which are easily converted into omega-haloalkanols under traditional hydrogenation methods.

公开(公告)号：EP1207146A2

公开(公告)日：2002-05-22

申请号：EP00310557.4

申请日：2000-11-29

申请人： Council of Scientific and Industrial Research

发明人： Chaudhari, Raghunath Vitthal ,  Rode, Chandrashekhar Vasant ,  Jaganathan, Rengaswamy ,  Telkar, Manisha Madhukar ,  Rane, Vilas Hari

IPC分类号： C07C29/17 ,  C07C33/035

CPC分类号： C07C29/17 ,  C07C33/035

摘要： A process for the preparation of 1,4 butenediol comprising hydrogenating an aqueous solution of 1,4 butynediol under stirring conditions over a supported platinum or palladium and nickel catalyst in basic medium at a temperature in the range of 20 - 110°C and pressure in the range between 200 - 700 psig till the reaction is completed, cooling the reaction mixture to room temperature and separating the catalyst by known methods to obtain 1, 4 butenediol.

摘要翻译： 一种制备1,4-丁烯二醇的方法，包括在搅拌条件下在负载的铂或钯和镍催化剂的碱性介质中，在20-110℃的温度范围内氢化1,4-丁炔二醇的水溶液， 在200-700psig范围内直到反应完成，将反应混合物冷却至室温，并通过已知方法分离催化剂，得到1,4-丁烯二醇。

公开(公告)号：EP0912478A1

公开(公告)日：1999-05-06

申请号：EP97933493.0

申请日：1997-07-16

申请人： EASTMAN CHEMICAL COMPANY

发明人： MCKENZIE, Peter, B. ,  KANEL, Jeffrey, S. ,  FALLING, Stephen, N.

IPC分类号： C07C29 ,  C07C33

CPC分类号： C07C29/86 ,  C07C29/88 ,  C07C33/035

摘要： This invention provides a catalyst recovery process whereby a liquid/liquid extraction is used to separate mixtures of 2-alkene-1,4-diols and 3-alkene-1,2-diols, formed by the hydration of gamma,delta-epoxyalkenes using mixtures of hydriodic acid and organic solvent soluble iodide salts as catalysts, from the catalyst. In this extraction, gamma,delta-epoxyalkene, or a gamma,delta-epoxyalkene-containing organic solvent, is used to convert any hydriodic acid present to iodoalcohol and to extract the catalysts from water, leaving the diol products in the aqueous phase, from which they may be subsequently recovered by distillation, extraction or by other means.