ES2175556T3 - Procedimiento para la obtencion de monoeteres de pirocatequina y pirocatequinas. - Google Patents

Procedimiento para la obtencion de monoeteres de pirocatequina y pirocatequinas.

Info

Publication number
ES2175556T3
ES2175556T3 ES98111005T ES98111005T ES2175556T3 ES 2175556 T3 ES2175556 T3 ES 2175556T3 ES 98111005 T ES98111005 T ES 98111005T ES 98111005 T ES98111005 T ES 98111005T ES 2175556 T3 ES2175556 T3 ES 2175556T3
Authority
ES
Spain
Prior art keywords
pirocatequinas
pirocatequina
procedure
obtaining
monoeters
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
Application number
ES98111005T
Other languages
English (en)
Inventor
Daniel Heineke
Uwe Dingerdissen
Joachim Wulff-Doering
Michael Hesse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2175556T3 publication Critical patent/ES2175556T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/043—Sulfides with iron group metals or platinum group metals
    • B01J27/045—Platinum group metals
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/651—50-500 nm
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0036—Grinding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/28—Preparation of ethers by reactions not forming ether-oxygen bonds from acetals, e.g. by dealcoholysis

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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE MONOETERES DE PIROCATEQUINA O PIROCATEQUINAS DE FORMULA GENERAL IA O IB EN LAS CUALES R 1 Y R 2 SON, INDEPENDIENTEMENTE UNO DEL OTRO, HIDROGENO O RADICALES DE HIDROCARBURO DE C 1 C 8 Y R SUP ,3 ES UN RADICAL DE HIDROCARBURO DE C 1 C 8 , CARACTERIZADO PORQUE SE HACE REACCIONAR UN DIALQUILCETAL DE 2 - HIDROXICICLOHEXANONA DE FORMULA GENERAL III O UNA 2 - ALCOXICICLOHEXANONA DE FORMULA III A) PARA OBTENER LOS COMPUESTOS IA EN PRESENCIA DE PALADIO SOBRE OXIDO DE CIRCONIO COMO CATALIZADOR EN FASE GASEOSA, O B) SE REALIZA LA ETAPA A) PARA OBTENER LOS COMPUESTOS IB PERO EN PRESENCIA DE AGUA.
ES98111005T 1997-07-15 1998-06-16 Procedimiento para la obtencion de monoeteres de pirocatequina y pirocatequinas. Expired - Lifetime ES2175556T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19730308A DE19730308A1 (de) 1997-07-15 1997-07-15 Verfahren zur Herstellung von Brenzcatechinmonoethern und Brenzcatechinen

Publications (1)

Publication Number Publication Date
ES2175556T3 true ES2175556T3 (es) 2002-11-16

Family

ID=7835779

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98111005T Expired - Lifetime ES2175556T3 (es) 1997-07-15 1998-06-16 Procedimiento para la obtencion de monoeteres de pirocatequina y pirocatequinas.

Country Status (6)

Country Link
US (1) US6013844A (es)
EP (1) EP0891960B1 (es)
JP (1) JPH1180059A (es)
CN (1) CN1070166C (es)
DE (2) DE19730308A1 (es)
ES (1) ES2175556T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2142297A1 (de) * 2007-04-24 2010-01-13 Basf Se Mit katalysator-metallkomponenten beladene poröse metallorganische gerüstmaterialien
US8829206B2 (en) 2011-06-24 2014-09-09 Eastman Chemical Company Production of cyclic acetals or ketals using solid acid catalysts
US8829207B2 (en) 2011-06-24 2014-09-09 Eastman Chemical Company Production of cyclic acetals by reactive distillation
US8969598B2 (en) 2011-06-24 2015-03-03 Eastman Chemical Company Production of cyclic acetals or ketals using liquid-phase acid catalysts
US9388105B2 (en) 2011-06-24 2016-07-12 Eastman Chemical Company Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals
US9000229B2 (en) * 2011-06-24 2015-04-07 Eastman Chemical Company Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US9056313B2 (en) 2011-06-24 2015-06-16 Eastman Chemical Company Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals
US8785697B2 (en) 2011-06-24 2014-07-22 Eastman Chemical Company Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29201A (en) * 1860-07-17 Improvement in mole-plows
US3682838A (en) * 1970-06-26 1972-08-08 Universal Oil Prod Co Multicomponent dehydrogenation catalyst
DE2155562C3 (de) * 1970-11-11 1980-09-11 Mitsubishi Petrochemical Co., Ltd., Tokio Verfahren zur Herstellung von Dihydroxybenzolen
DE2064097A1 (de) * 1970-12-28 1972-07-06 Farbenfabriken Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Brenzcatechin und dessen Monoäthern
CA951742A (en) * 1971-04-27 1974-07-23 Gerald Sugerman Catalytic method for making catechol and alkoxy derivatives thereof
US3819719A (en) * 1972-03-10 1974-06-25 Winckel C Van Production of alkoxy phenolic compounds
USRE29201E (en) 1972-05-08 1977-05-03 Cpc International Inc. Production of alkoxy phenolic compounds
US3900522A (en) * 1972-06-30 1975-08-19 Koppers Co Inc Production of catechol
DE2703077A1 (de) * 1977-01-26 1978-07-27 Hoechst Ag Verfahren zur herstellung von cyclohexandion-(1,4)-tetramethyl- diketal
US4131628A (en) * 1977-02-22 1978-12-26 Uop Inc. Hydrocarbon dehydrogenation using nonacidic multimetallic catalyst
US4254288A (en) * 1979-07-06 1981-03-03 Coalite Group Limited Catalytic dehydrogenation
US4716143A (en) * 1986-06-06 1987-12-29 Uop Inc. Dehydrogenation catalyst composition
DE4017576A1 (de) * 1990-05-31 1991-12-05 Basf Ag Verfahren zur herstellung von (alpha)-hydroxymethylacetalen und (alpha)-hydroxymethylketalen
EP0460451B1 (de) * 1990-05-31 1995-05-10 BASF Aktiengesellschaft Verfahren zur Herstellung von alpha-Hydroxymethyl-ketalen
DE4104417A1 (de) * 1991-02-14 1992-08-20 Basf Ag Verfahren zur herstellung von brenzcatechinmonoethern und brenzcatechinen

Also Published As

Publication number Publication date
DE19730308A1 (de) 1999-01-21
JPH1180059A (ja) 1999-03-23
DE59803695D1 (de) 2002-05-16
CN1205324A (zh) 1999-01-20
EP0891960A1 (de) 1999-01-20
CN1070166C (zh) 2001-08-29
EP0891960B1 (de) 2002-04-10
US6013844A (en) 2000-01-11

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