PL1615871T3 - Sposób wytwarzania 3-oksoglutaranów dialkilowych - Google Patents

Sposób wytwarzania 3-oksoglutaranów dialkilowych

Info

Publication number: PL1615871T3
Authority: PL; Poland
Prior art keywords: preparation; oxoglutarates; dialkyl; citric acid; oxoglutarate
Prior art date: 2003-04-10

Application number

PL04727059T

Other languages

English (en)

Inventor

Elemér Jakfalvi

Boros Livia Gregorne

Tamás Morasz

GáBOR TOTH

Attila Szabo

József Töreki

Sándor Olah

Original Assignee

Egis Gyogyszergyar Zartkoeruen Mukoedo Reszvenytarsasag

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.)

2003-04-10

Filing date

2004-04-13

Publication date

2009-06-30

2003-04-10 Priority claimed from HU0300941A external-priority patent/HU0300941D0/hu

2004-02-04 Priority claimed from HU0400351A external-priority patent/HU227138B1/hu

2004-04-13 Application filed by Egis Gyogyszergyar Zartkoeruen Mukoedo Reszvenytarsasag filed Critical Egis Gyogyszergyar Zartkoeruen Mukoedo Reszvenytarsasag

2009-06-30 Publication of PL1615871T3 publication Critical patent/PL1615871T3/pl

Links

OXTNCQMOKLOUAM-UHFFFAOYSA-N 3-Oxoglutaric acid Chemical class OC(=O)CC(=O)CC(O)=O OXTNCQMOKLOUAM-UHFFFAOYSA-N 0.000 title 1
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 6
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 abstract 1
RNJOKCPFLQMDEC-UHFFFAOYSA-N 4(R),8-dimethyl-trans-2-nonenoyl-CoA Chemical compound COC(=O)CC(=O)CC(=O)OC RNJOKCPFLQMDEC-UHFFFAOYSA-N 0.000 abstract 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 abstract 1
125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
150000004682 monohydrates Chemical class 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

PL04727059T 2003-04-10 2004-04-13 Sposób wytwarzania 3-oksoglutaranów dialkilowych PL1615871T3 (pl)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
HU0300941A HU0300941D0 (en)	2003-04-10	2003-04-10	Method for producing dialkyl-3-oxo-glutarates
HU0400351A HU227138B1 (en)	2004-02-04	2004-02-04	Method for producing dialkyl-3-oxo-glutarates
PCT/HU2004/000035 WO2004089867A2 (en)	2003-04-10	2004-04-13	Process for the preparation of dialkyl 3-oxoglutarates
EP04727059A EP1615871B1 (en)	2003-04-10	2004-04-13	Process for the preparation of dialkyl 3-oxoglutarates

Publications (1)

Publication Number	Publication Date
PL1615871T3 true PL1615871T3 (pl)	2009-06-30

Family

ID=89981966

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL04727059T PL1615871T3 (pl)	2003-04-10	2004-04-13	Sposób wytwarzania 3-oksoglutaranów dialkilowych

Country Status (6)

Country	Link
EP (1)	EP1615871B1 (pl)
AT (1)	ATE412625T1 (pl)
DE (1)	DE602004017445D1 (pl)
ES (1)	ES2318285T3 (pl)
PL (1)	PL1615871T3 (pl)
WO (1)	WO2004089867A2 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101475482B (zh) *	2009-01-22	2013-02-13	杭州同化科技有限公司	一种丙酮二羧酸二甲酯的制备方法
CN109053413A (zh) *	2018-08-04	2018-12-21	许昌恒生制药有限公司	一种抗胆碱类药物中间体的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE7908597L (sv) *	1978-10-19	1980-04-20	Mallinckrodt Inc	Sett att framstella ketosyror och -estrar

2004
- 2004-04-13 ES ES04727059T patent/ES2318285T3/es not_active Expired - Lifetime
- 2004-04-13 AT AT04727059T patent/ATE412625T1/de active
- 2004-04-13 DE DE602004017445T patent/DE602004017445D1/de not_active Expired - Lifetime
- 2004-04-13 PL PL04727059T patent/PL1615871T3/pl unknown
- 2004-04-13 EP EP04727059A patent/EP1615871B1/en not_active Expired - Lifetime
- 2004-04-13 WO PCT/HU2004/000035 patent/WO2004089867A2/en not_active Ceased

Also Published As

Publication number	Publication date
ATE412625T1 (de)	2008-11-15
DE602004017445D1 (de)	2008-12-11
WO2004089867A3 (en)	2004-12-16
WO2004089867A2 (en)	2004-10-21
ES2318285T3 (es)	2009-05-01
EP1615871B1 (en)	2008-10-29
EP1615871A2 (en)	2006-01-18

Similar Documents

Publication	Publication Date	Title
IN2014DN07569A (pl)	2015-04-24
EP1273343A4 (en)	2003-09-17	METHOD FOR SEPARATING AN IMID CONNECTION
WO2003089445A3 (en)	2003-12-31	Simultaneous reaction and separation process for the manufacture of dianhydro sugar alcohols
EP2404888A3 (en)	2013-05-22	Methanol production process
WO2009079525A3 (en)	2009-11-12	Processes for the synthesis of 3-chloroperfluoro-2-pentene, octafluoro-2-pentyne, and 1,1,1,4,4,5,5,5-octafluoro-2-pentene
HU0302444D0 (en)	2003-10-28	Process for monomethylation of nitrogen containing heterocyclic compounds
MXPA06000486A (es)	2006-04-05	Metodos para purificar fluoruro de hidrogeno.
AU2002353732A1 (en)	2003-06-17	Process for the manufacture of methyl cellulose ether
NO20025379L (no)	2003-05-12	Fremgangsmåte for fremstilling av metallformiat/maursyreblandinger
MY125955A (en)	2006-09-29	Process for the preparation of organosilylalkylpolysulfanes.
TW200609210A (en)	2006-03-16	Preparation of acrylic acid by heterogeneously catalyzed gas phase partial oxidation of at least one c3 hydrocarbon precursor compound
HU0001618D0 (en)	2000-06-28	Process for producing a known tetrazole derivative
BR0117163A (pt)	2004-10-26	Método e equipamento para a preparação de hidrazodicarbonamida utilizando uréia como material de partida
HUP0400351A2 (hu)	2005-10-28	Eljárás dialkil-3-oxo-glutarátok előállítására
DE602004017445D1 (de)	2008-12-11	Verfahren zur herstellung von dialkyl 3-oxoglutaraten
PL1792891T3 (pl)	2010-11-30	Sposób wytwarzania estrów kwasu azotowego alkoholi monohydroksylowych
IL164978A0 (en)	2005-12-18	A process for the preparation of clopidogrel
DE502004005760D1 (de)	2008-01-31	Kontinuierliches verfahren zur herstellung von methylvinylether
GB0322917D0 (en)	2003-11-05	Chemical process
MY141769A (en)	2010-06-30	Preparation of acrolein or acrylic acid or a mixture thereof by heterogeneously catalyzed partial gas phase oxidation or propylene
MY134163A (en)	2007-11-30	Method for the production of polyamides
UA83287C2 (ru)	2008-06-25	Способ получения диоксида хлора, устройство для его получения и водный раствор диоксида хлора
CA2447440A1 (en)	2002-11-28	Chloromethylation of thiophene
CA2045220A1 (en)	1991-12-28	Process for the production of chlorine dioxide
ITMI20051700A1 (it)	2007-03-16	Procedimento per la produzione di dimetiletere e la co-produzione di h20