ES2085066T3 - Procedimiento para la obtencion catalitica de productos de condensacion de formaldehido. - Google Patents

Procedimiento para la obtencion catalitica de productos de condensacion de formaldehido.

Info

Publication number
ES2085066T3
ES2085066T3 ES93105619T ES93105619T ES2085066T3 ES 2085066 T3 ES2085066 T3 ES 2085066T3 ES 93105619 T ES93105619 T ES 93105619T ES 93105619 T ES93105619 T ES 93105619T ES 2085066 T3 ES2085066 T3 ES 2085066T3
Authority
ES
Spain
Prior art keywords
group
substituted
procedure
condensation products
rest
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
ES93105619T
Other languages
English (en)
Inventor
Eugen Dr Gehrer
Wolfgang Dr Harder
Klaus Dr Ebel
Johann-Peter Dr Melder
Joaquim Henrique Dr Teles
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 ES2085066T3 publication Critical patent/ES2085066T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D249/14—Nitrogen atoms
    • 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
    • C07C45/75—Reactions with formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION CATALITICA DE PRODUCTOS DE CONDENSACION DE FORMALDEHIDOS, EN EL CUAL FORMALDEHIDO SE TRANSFORMAN EN PRESENCIA DE CATALIZADORES MESOIONICOS DE FORMULA (I). SIENDO R1, R2 Y R3 RESTOS IGUALES O DIFERENTES SON GRUPOS ALIFATICOS DE C1 A 30, GRUPOS ARILO SUBSTITUIDOS, GRUPOS ARALQUILO SUBSTITUIDOS Y/O GRUPOS HETEROARILO SUBSTITUIDOS; R4 RESTO ES UN GRUPO ALIFATICO DE C1 A 30, UN GRUPO ARILO SUBSTITUIDO O UN GRUPO HETEROARILO SUBSTITUIDO; R5 RESTO REPRESENTA HIDROGENO, GRUPO HIDROXIMETILO HIDROXIMETILENOMETILIDINO -CH(OH)-(CH2OH); EL RESTO R2 CONJUNTAMENTE CON EL RESTO R4 FORMA UN ALQUILENO O ALQUENILO DE C2 A 5 O UN PUENTE DE ARILENO DE C6 A 14; X NITROGENO O UN GRUPO CR3 E Y UN ATOMO DE AZUFRE O UN AHORRO DE SELENIO O UN GRUPO NR4.
ES93105619T 1992-04-11 1993-04-05 Procedimiento para la obtencion catalitica de productos de condensacion de formaldehido. Expired - Lifetime ES2085066T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4212264A DE4212264A1 (de) 1992-04-11 1992-04-11 Verfahren zur katalytischen Herstellung von Kondensationsprodukten des Formaldehyds
DE4230144A DE4230144A1 (de) 1992-04-11 1992-09-11 Verfahren zur katalytischen Herstellung von Kondensationsprodukten des Formaldehyds
US08/037,884 US5298668A (en) 1992-04-11 1993-03-26 Catalytic preparation of formaldehyde condensates

Publications (1)

Publication Number Publication Date
ES2085066T3 true ES2085066T3 (es) 1996-05-16

Family

ID=27203629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93105619T Expired - Lifetime ES2085066T3 (es) 1992-04-11 1993-04-05 Procedimiento para la obtencion catalitica de productos de condensacion de formaldehido.

Country Status (6)

Country Link
US (1) US5298668A (es)
EP (1) EP0580956B1 (es)
JP (1) JPH0625064A (es)
AT (1) ATE134983T1 (es)
DE (3) DE4212264A1 (es)
ES (1) ES2085066T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006038934A1 (de) * 2006-08-18 2008-02-21 Evonik Degussa Gmbh Herstellung von α-Hydroxyketonen über Carbenkatalysierte Umpolungsreaktion von Aldehyden
US7498469B1 (en) 2007-11-07 2009-03-03 Eastman Chemical Company Coupling of formaldehyde to glycoaldehyde using N-heterocyclic carbene catalysts
WO2015086074A1 (de) 2013-12-12 2015-06-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Formaldehyd-freie harze basierend auf hydroxyaldehyden
DE102014218030B4 (de) 2014-09-09 2019-03-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Formaldehyd-freie Mikrokapseln auf Aminoharzbasis
DE102016004210B4 (de) 2016-04-06 2019-10-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Baustoffzubereitungen mit Formaldehyd-freien und Polyethergruppen enthaltenden Polykondensationsprodukten
DE102016004209B4 (de) 2016-04-06 2019-03-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Formaldehyd-freie und Polyethergruppen enthaltende Polykondensationsprodukte
CN109111352B (zh) * 2017-06-26 2022-07-05 中国石油大学(华东) 一种生产乙醇醛的方法
DE102017218627A1 (de) 2017-10-18 2019-04-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lack mit Formaldehyd-freiem Vernetzer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE159692C (es) *
DE262029C (es) *
US2224910A (en) * 1938-08-25 1940-12-17 Du Pont Process of condensing formaldehyde compounds
US3865850A (en) * 1970-01-28 1975-02-11 Basf Ag 2-Hydroxy-3,3-dimethyl-4-oxotetrahydrofuran production
JPS60122936A (ja) * 1983-12-07 1985-07-01 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
SU1608182A1 (ru) * 1988-09-15 1990-11-23 Предприятие П/Я В-2287 Способ получени гликолевого альдегида
US5144088A (en) * 1991-04-26 1992-09-01 Aristech Chemical Corporation Manufacture of neopentyl glycol (I)

Also Published As

Publication number Publication date
DE4212264A1 (de) 1993-10-14
DE59301775D1 (de) 1996-04-11
US5298668A (en) 1994-03-29
JPH0625064A (ja) 1994-02-01
DE4230144A1 (de) 1994-03-17
EP0580956A1 (de) 1994-02-02
EP0580956B1 (de) 1996-03-06
ATE134983T1 (de) 1996-03-15

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