ES8500212A1 - Procedimiento para la obtencion de acido glioxilico o derivados de acido glioxilico. - Google Patents

Procedimiento para la obtencion de acido glioxilico o derivados de acido glioxilico.

Info

Publication number
ES8500212A1
ES8500212A1 ES523725A ES523725A ES8500212A1 ES 8500212 A1 ES8500212 A1 ES 8500212A1 ES 523725 A ES523725 A ES 523725A ES 523725 A ES523725 A ES 523725A ES 8500212 A1 ES8500212 A1 ES 8500212A1
Authority
ES
Spain
Prior art keywords
hydrogenation
atoms
degrees
ozonolysis
alkyl radical
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
Application number
ES523725A
Other languages
English (en)
Other versions
ES523725A0 (es
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.)
Patheon Austria GmbH and Co KG
Original Assignee
Chemie Linz AG
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 Chemie Linz AG filed Critical Chemie Linz AG
Publication of ES523725A0 publication Critical patent/ES523725A0/es
Publication of ES8500212A1 publication Critical patent/ES8500212A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/147—Saturated compounds having only one carboxyl group and containing —CHO groups
    • C07C59/153—Glyoxylic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/34—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with ozone; by hydrolysis of ozonides
    • 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

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ACIDO GLIOXILICO Y DE SUS DERIVADOS, DE FORMULA (I), EN LA QUE R ES ALQUILO C1-10 Y R1 ES ALQUILO C1-4.CONSISTE EN SOMETER A OZONOLISIS UN MALETO DE DIALQUILO C1-10 DISUELTO EN UN ALCOHOL ALIFATICO DE FORMULA R1OH, EN LA QUE R1 ES EL MISMO QUE EN LA FORMULA (I), POR TRATAMIENTO CON LA CANTIDAD EQUIVALENTE DE OZONO, A TEMPERATURAS ENTRE C80JC Y 20JC; SEGUIDA DE HIDROGENACION CATALITICA DEL PRODUCTO FORMADO, A UN PH ENTRE 2 Y 7, A UNA TEMPERATURA ENTRE 15JC Y 45JC Y A UNA PRESION DE 1-20 BAR.LOS SEMIACETALES DE GLIOXILATO DE ALQUILO TIENEN APLICACIONES COMO PRODUCTOS DE PARTIDA PARA LA PRODUCCION DE ACIDO GLIOXILICO.
ES523725A 1982-07-02 1983-06-30 Procedimiento para la obtencion de acido glioxilico o derivados de acido glioxilico. Expired ES8500212A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823224795 DE3224795A1 (de) 1982-07-02 1982-07-02 Verfahren zur herstellung von glyoxylsaeure und glyoxylsaeurederivaten

Publications (2)

Publication Number Publication Date
ES523725A0 ES523725A0 (es) 1984-10-01
ES8500212A1 true ES8500212A1 (es) 1984-10-01

Family

ID=6167474

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523725A Expired ES8500212A1 (es) 1982-07-02 1983-06-30 Procedimiento para la obtencion de acido glioxilico o derivados de acido glioxilico.

Country Status (14)

Country Link
US (1) US5015760A (es)
EP (1) EP0099981B1 (es)
JP (1) JPS5921643A (es)
KR (1) KR910000781B1 (es)
AT (1) ATE17232T1 (es)
CA (1) CA1217780A (es)
DE (2) DE3224795A1 (es)
ES (1) ES8500212A1 (es)
GR (1) GR79213B (es)
HU (1) HU189710B (es)
IE (1) IE55562B1 (es)
IL (1) IL69124A (es)
NZ (1) NZ204693A (es)
ZA (1) ZA834756B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038247A (ja) * 1983-08-10 1985-02-27 Honda Motor Co Ltd アンチロツク制動装置
JPH0830026B2 (ja) * 1987-05-27 1996-03-27 三井東圧化学株式会社 グリオキシル酸類の製造法
AT393504B (de) * 1989-02-08 1991-11-11 Mittelbach Martin Verfahren zur herstellung von 3,3-dialkoxypropionsaeureestern durch ozonolyse von mehrfach ungesaettigten verbindungen
AT392638B (de) * 1989-06-05 1991-05-10 Chemie Linz Gmbh Verfahren zur kontinuierlichen herstellung einer konzentrierten waessrigen loesung von glyoxylsaeure
AT396589B (de) * 1990-06-05 1993-10-25 Chemie Linz Gmbh Verfahren zur herstellung von allantoin
AT398759B (de) * 1993-03-12 1995-01-25 Chemie Linz Gmbh Hydrogenolytische reduktion peroxidischer ozonolyseprodukte und vorrichtung zu ihrer durchführung
TW299317B (es) * 1993-03-12 1997-03-01 Chemie Linz Gmbh
AT401930B (de) * 1993-12-27 1996-12-27 Chemie Linz Gmbh Verfahren zur herstellung von n-substituierten glycinestern und verfahren zur indigosynthese aus den so hergestellten glycinestern
AT404593B (de) * 1996-11-21 1998-12-28 Chemie Linz Gmbh Verfahren zur herstellung von glyoxylsäureestern und deren hydraten
AU2001231680A1 (en) 2000-01-25 2001-08-07 Akzo Nobel N.V. Process to make aminated polyolefins
CN1312100C (zh) * 2005-06-07 2007-04-25 中国科学院新疆理化技术研究所 马来酸臭氧化物氧化乙二醛合成乙醛酸的方法
FR2986704B1 (fr) 2012-02-09 2015-08-21 Oreal Procede de traitement cosmetique et composition comprenant un ester d'acide glyoxylique
US10618980B2 (en) 2015-10-16 2020-04-14 Nouryon Chemicals International B.V. Cellulose ethers with temporary cross-links, a process to make them, and their use
CN111333493B (zh) * 2018-12-18 2022-08-05 万华化学集团股份有限公司 一种二醛半缩醛的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145232A (en) * 1959-11-03 1964-08-18 Monsanto Co Ozonization and reduction of unsaturated organic compounds
US3644508A (en) * 1969-07-23 1972-02-22 United States Steel Corp Process for the recovery of glyoxylic acid
US3637721A (en) * 1970-06-25 1972-01-25 Inmont Corp Process for producing aldehydes by ozonizing and reducing certain aromatic and heterocyclic compounds containing carbon-to-carbon unsaturation
US3705922A (en) * 1970-08-11 1972-12-12 United States Steel Corp Process for the preparation of glyoxylic acid methyl hemiacetal
FR2383911A1 (fr) * 1977-03-17 1978-10-13 Hoechst France Procede permettant d'augmenter les rendements en hemiacetal-esters de l'acide glyoxylique au cours de leur obtention ou leurs taux de recuperation dans les milieux les contenant

Also Published As

Publication number Publication date
DE3224795A1 (de) 1984-01-05
ES523725A0 (es) 1984-10-01
IL69124A0 (en) 1983-10-31
ATE17232T1 (de) 1986-01-15
US5015760A (en) 1991-05-14
GR79213B (es) 1984-10-22
EP0099981A1 (de) 1984-02-08
ZA834756B (en) 1984-03-28
DE3361696D1 (en) 1986-02-13
NZ204693A (en) 1985-04-30
KR910000781B1 (ko) 1991-02-08
HU189710B (en) 1986-07-28
JPS5921643A (ja) 1984-02-03
EP0099981B1 (de) 1986-01-02
IE55562B1 (en) 1990-11-07
IE831458L (en) 1984-01-02
JPH0253426B2 (es) 1990-11-16
CA1217780A (en) 1987-02-10
IL69124A (en) 1986-07-31
KR840005422A (ko) 1984-11-12

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