DE3586403D1 - Methode zum isomerisieren eines glycidats. - Google Patents
Methode zum isomerisieren eines glycidats.Info
- Publication number
- DE3586403D1 DE3586403D1 DE8585101842T DE3586403T DE3586403D1 DE 3586403 D1 DE3586403 D1 DE 3586403D1 DE 8585101842 T DE8585101842 T DE 8585101842T DE 3586403 T DE3586403 T DE 3586403T DE 3586403 D1 DE3586403 D1 DE 3586403D1
- Authority
- DE
- Germany
- Prior art keywords
- glycidate
- isomerizing
- isomerization
- iib
- iia
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- OTGHWLKHGCENJV-UHFFFAOYSA-N glycidic acid Chemical compound OC(=O)C1CO1 OTGHWLKHGCENJV-UHFFFAOYSA-N 0.000 title 1
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000007848 Bronsted acid Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006317 isomerization reaction Methods 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2282—Unsaturated compounds used as ligands
- B01J31/2291—Olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2282—Unsaturated compounds used as ligands
- B01J31/2295—Cyclic compounds, e.g. cyclopentadienyls
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
- C07C41/56—Preparation of compounds having groups by reactions producing groups by condensation of aldehydes, paraformaldehyde, or ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/50—Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds
- B01J2231/52—Isomerisation reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/824—Palladium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59032513A JPS60179147A (ja) | 1984-02-24 | 1984-02-24 | 異性化用触媒 |
JP15759484A JPS6136237A (ja) | 1984-07-30 | 1984-07-30 | アリ−ルアセトアルデヒド類の製造方法 |
JP19871784A JPS6178742A (ja) | 1984-09-25 | 1984-09-25 | アリ−ルアセトアルデヒドアセタ−ルの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3586403D1 true DE3586403D1 (de) | 1992-09-03 |
DE3586403T2 DE3586403T2 (de) | 1993-02-04 |
Family
ID=27287740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585101842T Expired - Fee Related DE3586403T2 (de) | 1984-02-24 | 1985-02-20 | Methode zum isomerisieren eines glycidats. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4621150A (de) |
EP (1) | EP0153692B1 (de) |
AT (1) | ATE78722T1 (de) |
DE (1) | DE3586403T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4761496A (en) * | 1987-10-13 | 1988-08-02 | Eastman Kodak Company | Alkylene and diakyl ketals and alkyl alpha-enol ethers of alpha-acetyl cinnamic acids and esters thereof |
US5130406A (en) * | 1989-03-21 | 1992-07-14 | Ciba-Geigy Corporation | Initiators for materials which can be polymerized cationically |
US4925986A (en) * | 1989-04-13 | 1990-05-15 | Eastman Kodak Company | Preparation of aldehydes from unsaturated terminal epoxides |
US4925987A (en) * | 1989-04-13 | 1990-05-15 | Eastman Kodak Company | Preparation of aldehydes from unsaturated terminal epoxides |
DE4231622C2 (de) * | 1992-09-22 | 1996-09-05 | Bakelite Ag | Verfahren zur Herstellung von Metallneutralkomplexen mit hoher Koordinationszahl und deren Verwendung |
RU2240182C1 (ru) * | 2003-07-10 | 2004-11-20 | Украинцев Валерий Борисович | Способ получения палладийсодержащего катализатора гидрирования |
AU2012285675B2 (en) | 2012-05-08 | 2016-03-03 | Lonza Ltd | Method for preparation of medetomidine |
EP2847157B1 (de) * | 2012-05-08 | 2015-10-28 | Lonza Ltd | Verfahren zur herstellung von 2-(2,3-dimethylphenyl)-1-propanal |
PL2867195T3 (pl) * | 2012-06-28 | 2016-06-30 | Lonza Ag | Sposób wytwarzania 2-(2,3-dimetylofenylo)-1-propanalu przy pomocy chloroacetonu |
DK2867211T3 (en) | 2012-06-28 | 2016-02-29 | Lonza Ag | METHOD OF PREPARING MEDETOMIDINE WITH CHLORACETONE |
WO2012172122A2 (en) * | 2012-06-28 | 2012-12-20 | Lonza Ltd | Method for the preparation of 2-(2,3-dimethylphenyl)-1-propanal |
CN105884656B (zh) * | 2016-04-20 | 2017-09-19 | 沧州那瑞化学科技有限公司 | 一种lcz696中间体的制备方法 |
US10611416B1 (en) | 2017-04-28 | 2020-04-07 | Oshkosh Defense, Llc | Cabin assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959349A (en) * | 1973-01-29 | 1976-05-25 | Nisshin Flour Milling Co., Ltd. | 2-Hydroxy-3(4-alkylphenyl)-3-butenoic acid ester and process for the production thereof |
JPS5335067B2 (de) * | 1973-01-29 | 1978-09-25 | ||
GB1521905A (en) * | 1974-07-27 | 1978-08-16 | Nisshin Flour Milling Co | 2-hydroxy-3-(substituted aryl)-3-butenoic acid esters and their production |
GB1521904A (en) * | 1974-07-27 | 1978-08-16 | Nisshin Flour Milling Co | 3-methyl-3-(substituted aryl)-pyruvic acids and a process of preparing them and their lower alkyl esters |
US4246183A (en) * | 1979-06-08 | 1981-01-20 | Texaco Development Corp. | Process for preparing unsaturated aliphatic esters from aliphatic dienes |
US4316046A (en) * | 1980-08-29 | 1982-02-16 | The Halcon Sd Group, Inc. | Process for the preparation of aryl carboxylates |
DE3464897D1 (en) * | 1983-03-09 | 1987-08-27 | Sumitomo Chemical Co | A catalyst for isomerization reaction |
-
1985
- 1985-02-20 DE DE8585101842T patent/DE3586403T2/de not_active Expired - Fee Related
- 1985-02-20 EP EP85101842A patent/EP0153692B1/de not_active Expired - Lifetime
- 1985-02-20 AT AT85101842T patent/ATE78722T1/de not_active IP Right Cessation
- 1985-02-21 US US06/703,617 patent/US4621150A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0153692A3 (en) | 1987-10-28 |
EP0153692B1 (de) | 1992-07-29 |
ATE78722T1 (de) | 1992-08-15 |
DE3586403T2 (de) | 1993-02-04 |
EP0153692A2 (de) | 1985-09-04 |
US4621150A (en) | 1986-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |