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
FR2439177A1 (fr) *	1978-10-19	1980-05-16	Mallinckrodt Inc	Procede de synthese d'acides et esters cetoniques

2004
- 2004-04-13 PL PL04727059T patent/PL1615871T3/pl unknown
- 2004-04-13 ES ES04727059T patent/ES2318285T3/es not_active Expired - Lifetime
- 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
- 2004-04-13 AT AT04727059T patent/ATE412625T1/de active
- 2004-04-13 DE DE602004017445T patent/DE602004017445D1/de not_active Expired - Lifetime

Also Published As

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

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