ES2151037T3 - Aldolizacion selectiva de la acetona en diacetona-alcohol con un catalizador basico solido. - Google Patents
Aldolizacion selectiva de la acetona en diacetona-alcohol con un catalizador basico solido.Info
- Publication number
- ES2151037T3 ES2151037T3 ES95402631T ES95402631T ES2151037T3 ES 2151037 T3 ES2151037 T3 ES 2151037T3 ES 95402631 T ES95402631 T ES 95402631T ES 95402631 T ES95402631 T ES 95402631T ES 2151037 T3 ES2151037 T3 ES 2151037T3
- Authority
- ES
- Spain
- Prior art keywords
- diacetone
- acetone
- alcohol
- basic catalyst
- solid basic
- 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
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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/10—Magnesium; Oxides or hydroxides thereof
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/007—Mixed salts
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
LA ALDOLIZACION SE CARACTERIZA EN QUE EL CATALIZADOR BASICO SOLIDO TIENE LA FORMULA GENERAL (II) SIGUIENTE: CON 0,20 INFERIOR O IGUAL A X INFERIOR O IGUAL A 0,33, TENIENDO N UN VALOR INFERIOR A 1, TENIENDO ESTE CATALIZADOR UNA ESTRUCTURA CRISTALINA DEFINIDA, ANALOGA A LA DE L HIDROTALCITA O TAMBIEN MEIXNERITA. PROCESO DE PREPARACION DEL CATALIZADOR (II).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9500094A FR2729137A1 (fr) | 1995-01-06 | 1995-01-06 | Aldolisation selective de l'acetone en diacetonealcool par un catalyseur basique solide |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2151037T3 true ES2151037T3 (es) | 2000-12-16 |
Family
ID=9474902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95402631T Expired - Lifetime ES2151037T3 (es) | 1995-01-06 | 1995-11-22 | Aldolizacion selectiva de la acetona en diacetona-alcohol con un catalizador basico solido. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5672764A (es) |
EP (2) | EP0720977B1 (es) |
JP (1) | JP3602902B2 (es) |
CN (2) | CN1065231C (es) |
BR (1) | BR9600044A (es) |
CA (1) | CA2165901C (es) |
DE (1) | DE69518823T2 (es) |
ES (1) | ES2151037T3 (es) |
FR (1) | FR2729137A1 (es) |
ZA (1) | ZA9510189B (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2745565B1 (fr) * | 1996-02-29 | 1998-04-03 | Atochem Elf Sa | Procede d'obtention de composes carbonyles beta hydroxy et/ou alpha-beta insatures |
FR2772024B1 (fr) * | 1997-12-05 | 2000-01-21 | Atochem Elf Sa | Utilisation de composes de structure de type hydrotalcite pour la preparation de composes carbonyles-beta-hydroxy et/ou alpha-beta-insatures |
CN1180881C (zh) * | 2002-07-23 | 2004-12-22 | 北京化工大学 | 一种磁性纳米固体碱催化剂及其制备方法 |
US7247598B2 (en) | 2002-07-23 | 2007-07-24 | Beijing University Of Chemical Technology | Nano-scale magnetic solid base catalyst and its preparation method |
US20090054529A1 (en) * | 2005-04-07 | 2009-02-26 | Xy, Inc. | Flow Path Conditioner System |
US8119688B2 (en) * | 2007-09-19 | 2012-02-21 | Xy, Llc | Differential evaporation potentiated disinfectant system |
US20100249166A1 (en) * | 2007-09-19 | 2010-09-30 | Xy, Inc. | Differential evaporation potentiated disinfectant system |
CN101507917B (zh) * | 2009-04-02 | 2011-01-19 | 北京化工大学 | 烷醇酰胺类化合物合成用固体碱催化剂及制备方法 |
EP3172184A1 (en) | 2014-07-25 | 2017-05-31 | SABIC Global Technologies B.V. | Synthesis of diacetone alcohol and mesityl oxide |
WO2018039609A1 (en) * | 2016-08-25 | 2018-03-01 | Rescurve, Llc | Production of higher alcohols |
CN109420482A (zh) * | 2017-09-05 | 2019-03-05 | 张家港市沐和新材料技术开发有限公司 | 一种氧化镁-氧化铝复合催化剂及其制备方法 |
WO2020007856A1 (en) * | 2018-07-02 | 2020-01-09 | Dsm Ip Assets B.V. | Process for the selective acylation of primary hydroxy groups in the presence of secondary hydroxy groups and catalyst therefor |
CN112023929B (zh) * | 2019-11-22 | 2021-12-03 | 天津大学 | 一种过渡金属双氢氧化物纳米薄膜与碳纳米管复合材料的制备方法及应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE800661C (de) * | 1948-10-02 | 1950-11-27 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Diacetonalkohol |
US4476324A (en) * | 1982-06-02 | 1984-10-09 | Union Carbide Corporation | Catalyzed aldol condensations |
JPS59157035A (ja) * | 1983-02-28 | 1984-09-06 | Kyowa Chem Ind Co Ltd | ハロゲン含有触媒を含む有機化合物中のハロゲン成分除去方法 |
US5254743A (en) * | 1992-12-09 | 1993-10-19 | Uop | Solid bases as catalysts in aldol condensations |
-
1995
- 1995-01-06 FR FR9500094A patent/FR2729137A1/fr active Granted
- 1995-11-22 EP EP95402631A patent/EP0720977B1/fr not_active Expired - Lifetime
- 1995-11-22 EP EP00200485A patent/EP1005905A1/fr not_active Withdrawn
- 1995-11-22 DE DE69518823T patent/DE69518823T2/de not_active Expired - Fee Related
- 1995-11-22 ES ES95402631T patent/ES2151037T3/es not_active Expired - Lifetime
- 1995-11-30 ZA ZA9510189A patent/ZA9510189B/xx unknown
- 1995-12-21 CA CA002165901A patent/CA2165901C/fr not_active Expired - Fee Related
-
1996
- 1996-01-05 CN CN96100616A patent/CN1065231C/zh not_active Expired - Fee Related
- 1996-01-05 BR BR9600044A patent/BR9600044A/pt not_active IP Right Cessation
- 1996-01-05 US US08/584,900 patent/US5672764A/en not_active Expired - Lifetime
- 1996-01-05 JP JP01719796A patent/JP3602902B2/ja not_active Expired - Fee Related
-
2000
- 2000-08-16 CN CN00122689A patent/CN1307932A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1005905A1 (fr) | 2000-06-07 |
CN1139664A (zh) | 1997-01-08 |
DE69518823D1 (de) | 2000-10-19 |
EP0720977B1 (fr) | 2000-09-13 |
CN1065231C (zh) | 2001-05-02 |
JPH08337551A (ja) | 1996-12-24 |
JP3602902B2 (ja) | 2004-12-15 |
CN1307932A (zh) | 2001-08-15 |
FR2729137A1 (fr) | 1996-07-12 |
DE69518823T2 (de) | 2001-04-12 |
CA2165901C (fr) | 2000-03-21 |
FR2729137B1 (es) | 1997-02-07 |
BR9600044A (pt) | 1998-01-27 |
US5672764A (en) | 1997-09-30 |
ZA9510189B (en) | 1996-06-12 |
EP0720977A1 (fr) | 1996-07-10 |
CA2165901A1 (fr) | 1996-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2151037T3 (es) | Aldolizacion selectiva de la acetona en diacetona-alcohol con un catalizador basico solido. | |
AU2081592A (en) | Treatment of periodontitus | |
DE3785279D1 (de) | Waesserige polysaccharid-zusammensetzungen. | |
ES2081914T3 (es) | Composicion antimicrobiana. | |
DE3872495D1 (de) | Herstellung von 3,3,3-trifluoropropen. | |
ES2051700T3 (es) | Un proceso para la preparacion de un compuesto beta-lactama. | |
BR8506446A (pt) | Composicao aquosa de peroxido de hidrogenio,processo para inibir a decomposicao de peroxido de hidrogenio e processo para a preparacao de uma composicao | |
ES2026133T5 (es) | Composiciones detergentes. | |
BR8804367A (pt) | Um composto de triazina substituida por arilenodiamino,um processo para fabricar o dito composto,uma composicao resistente a degradacao e um artigo de borracha resistente ao ozonio feito empregando o dito composto | |
ES8801168A1 (es) | Procedimiento para la obtencion de un compuesto de platino para utilizar en quimioterapia del cancer. | |
IL90507A0 (en) | Hirudin derivatives with delayed action | |
ES2056153T3 (es) | Expectorante que comprende un derivado hidroxialquilcisteina. | |
ITRM910430A1 (it) | Composizioni farmaceutiche di somatostatina con assorbimento migliorato, loro preparazione e loro impiego | |
DE68914992D1 (de) | Herstellung von durch nitratoalkyl substituierten cyclischen äthern. | |
DE69108740D1 (de) | Herstellung von peroxidzusammensetzungen. | |
ES2129835T3 (es) | Purificacion de propofol. | |
ES2056500T3 (es) | Lignosulfonato. | |
EP0531537A4 (en) | HIRUDINE ANALOG OR ITS SALT, THE PRODUCTION THEREOF AND THE ANTICO AGUALITY CONTAINING IT AS AN ACTIVE COMPONENT. | |
DE69004199D1 (de) | Herstellung von Cymenol durch direkte Dehydrogenierung. | |
AR247215A1 (es) | Un procedimiento para producir un antibiotico antifungico y antiviral, n-acetilbenanomicina b. | |
ES2081608T3 (es) | Zeolita kl que contiene hierro. | |
ES2093801T3 (es) | Propenales sustituidos con un ciclo ditiano y procedimiento de preparacion de estos propenales. | |
IT1216499B (it) | Processo di degradazione fotocatalitica del bentazone. | |
ES2032242B1 (es) | Metodo y composicion para inhibir el brote de patatas. | |
ES2112511T3 (es) | Derivado de saintopina. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA2A | Application withdrawn |
Effective date: 19990303 |
|
FG2A | Definitive protection |
Ref document number: 720977 Country of ref document: ES |