UA62017C2 - A method for producing glyoxylic acid esters or hydrates thereof - Google Patents

A method for producing glyoxylic acid esters or hydrates thereof Download PDF

Info

Publication number
UA62017C2
UA62017C2 UA2001075133A UA2001075133A UA62017C2 UA 62017 C2 UA62017 C2 UA 62017C2 UA 2001075133 A UA2001075133 A UA 2001075133A UA 2001075133 A UA2001075133 A UA 2001075133A UA 62017 C2 UA62017 C2 UA 62017C2
Authority
UA
Ukraine
Prior art keywords
ester
alcohol
acetal
titanium
acid
Prior art date
Application number
UA2001075133A
Other languages
English (en)
Ukrainian (uk)
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 filed Critical
Publication of UA62017C2 publication Critical patent/UA62017C2/uk

Links

Classifications

    • 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
    • C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
    • 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
    • C07C67/313—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of doubly bound oxygen containing functional groups, e.g. carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
UA2001075133A 1998-12-28 1999-06-12 A method for producing glyoxylic acid esters or hydrates thereof UA62017C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT217398 1998-12-28
PCT/EP1999/009517 WO2000039068A1 (de) 1998-12-28 1999-12-06 Verfahren zur herstellung von glyoxylsäureestern oder deren hydrate

Publications (1)

Publication Number Publication Date
UA62017C2 true UA62017C2 (en) 2003-12-15

Family

ID=3529292

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2001075133A UA62017C2 (en) 1998-12-28 1999-06-12 A method for producing glyoxylic acid esters or hydrates thereof

Country Status (20)

Country Link
EP (1) EP1140769B1 (es)
JP (1) JP2002533427A (es)
KR (1) KR20010099981A (es)
CN (1) CN1332716A (es)
AU (1) AU767512B2 (es)
BR (1) BR9916648A (es)
CA (1) CA2353854A1 (es)
CZ (1) CZ20012374A3 (es)
DE (1) DE59905592D1 (es)
EA (1) EA003875B1 (es)
ES (1) ES2194531T3 (es)
HU (1) HUP0105470A2 (es)
IL (1) IL143676A0 (es)
NO (1) NO20013068D0 (es)
NZ (1) NZ512248A (es)
PL (1) PL348526A1 (es)
SK (1) SK283694B6 (es)
TR (1) TR200101977T2 (es)
UA (1) UA62017C2 (es)
WO (1) WO2000039068A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009221234A (ja) * 2009-07-09 2009-10-01 Takasago Internatl Corp グリオキシル酸エステル二量体の製造方法及び新規グリオキシル酸エステル二量体
WO2013129911A1 (en) 2012-02-28 2013-09-06 Petroliam Nasional Berhad Bio-polyols for bio-lubricant and bio-polymer and methods for the preparation thereof
SG11201405265QA (en) 2012-02-28 2014-09-26 Petroliam Nasional Berhad Method for the production of esters and uses thereof
EP2819987B1 (en) 2012-02-28 2020-12-23 Petroliam Nasional Berhad Lubricant composition of matter and methods of preparation
DK2820112T3 (en) 2012-02-28 2017-09-11 Petroliam Nasional Berhad PROCEDURE FOR PREPARING POLYOLS AND APPLICATIONS THEREOF
CN107056609A (zh) 2012-02-28 2017-08-18 马来西亚国家石油公司 用于聚氨酯应用的物质多元醇的组合物
MY169226A (en) 2013-02-28 2019-03-19 Petroliam Nasional Berhad Preparation of biopolyol esters for lubricant application

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710910B1 (fr) * 1993-10-05 1996-01-05 Hoechst France Sel de sodium de l'acide menthyloxycarbonyl-1 hydroxy-1 méthanesulfonique, son procédé de préparation et son application à l'obtention de glycoxylate de L(-)menthyle.

Also Published As

Publication number Publication date
JP2002533427A (ja) 2002-10-08
NZ512248A (en) 2003-08-29
CA2353854A1 (en) 2000-07-06
WO2000039068A1 (de) 2000-07-06
KR20010099981A (ko) 2001-11-09
AU767512B2 (en) 2003-11-13
ES2194531T3 (es) 2003-11-16
HUP0105470A2 (en) 2002-05-29
CN1332716A (zh) 2002-01-23
IL143676A0 (en) 2002-04-21
EA200100733A1 (ru) 2003-08-28
DE59905592D1 (de) 2003-06-18
SK283694B6 (sk) 2003-12-02
TR200101977T2 (tr) 2001-11-21
PL348526A1 (en) 2002-06-03
EA003875B1 (ru) 2003-10-30
SK8442001A3 (en) 2001-12-03
AU1559100A (en) 2000-07-31
EP1140769A1 (de) 2001-10-10
CZ20012374A3 (cs) 2001-09-12
NO20013068L (no) 2001-06-20
NO20013068D0 (no) 2001-06-20
BR9916648A (pt) 2001-10-02
EP1140769B1 (de) 2003-05-14

Similar Documents

Publication Publication Date Title
US5840992A (en) Process for producing 6-methylheptan-2-one
US5210296A (en) Recovery of lactate esters and lactic acid from fermentation broth
KR100463360B1 (ko) 폴리알코올의제조방법
UA62017C2 (en) A method for producing glyoxylic acid esters or hydrates thereof
US6087527A (en) Method for producing alkyl carboxylates by multi-stage esteridication interrupted with a dehydration step
JPH07228590A (ja) 蔗糖脂肪酸エステルの製造方法
MXPA01006588A (es) Metodo para producir esteres de acido glioxilico o los hidratos del mismo
JPH09118646A (ja) 光学活性２−ヒドロキシ−４−アリール酪酸またはそのエステルの製造方法
US5344975A (en) Process for production of lower alkanoic acids
CN112585110B (zh) 制备单乙烯基醚的方法
KR20020069257A (ko) 신규한 아릴프로피온알데히드 유도체, 이의 제조방법 및이의 용도
RU2047596C1 (ru) Способ получения триацетина
US6291688B1 (en) Processes for preparing 2-(omega-alkoxycarbonylalkanoyl)-4- butanolides omega-hydroxy-(omega-3)-keto fatty esters, and derivatives thereof
SU1505925A1 (ru) Способ получени сложных эфиров
RU1768575C (ru) Способ получени @ -ацетопропилового спирта
JP4267417B2 (ja) 精製トリシクロ［５．２．１．０２，６］デカン−２−カルボン酸エチルエステルの製造方法
WO1998016495A1 (fr) Processus de preparation de monoesters d'acide dicarboxylique
JP3254746B2 (ja) 末端アセチレン化合物およびその製造法
CN120623141A (zh) 一种苹果酯的制备方法
JPS61246147A (ja) マレイン酸ジアルキルエステルの精製方法
RU1325843C (ru) Способ получени метиловых эфиров @ -кетокарбоновых кислот
US20020068832A1 (en) Methods for making 2-(omega-alkoxycarbonylalkanoyl) -4-butanolide, ester of omega-hydroxy - ( omega-3 ) -ketoaliphatic acid, and derivatives thereof
JPS629100B2 (es)
JPS6364416B2 (es)
JPH0136825B2 (es)