PL1615871T3 - Sposób wytwarzania 3-oksoglutaranów dialkilowych - Google Patents
Sposób wytwarzania 3-oksoglutaranów dialkilowychInfo
- Publication number
- PL1615871T3 PL1615871T3 PL04727059T PL04727059T PL1615871T3 PL 1615871 T3 PL1615871 T3 PL 1615871T3 PL 04727059 T PL04727059 T PL 04727059T PL 04727059 T PL04727059 T PL 04727059T PL 1615871 T3 PL1615871 T3 PL 1615871T3
- Authority
- PL
- Poland
- Prior art keywords
- preparation
- oxoglutarates
- dialkyl
- citric acid
- oxoglutarate
- Prior art date
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)
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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI793220A (fi) * | 1978-10-19 | 1980-04-20 | Mallinckrodt Inc | Foerfarande foer syntetisering av ketosyror eller estrar |
-
2004
- 2004-04-13 PL PL04727059T patent/PL1615871T3/pl unknown
- 2004-04-13 WO PCT/HU2004/000035 patent/WO2004089867A2/en active Application Filing
- 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 EP EP04727059A patent/EP1615871B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004017445D1 (de) | 2008-12-11 |
| ATE412625T1 (de) | 2008-11-15 |
| EP1615871A2 (en) | 2006-01-18 |
| EP1615871B1 (en) | 2008-10-29 |
| WO2004089867A2 (en) | 2004-10-21 |
| ES2318285T3 (es) | 2009-05-01 |
| WO2004089867A3 (en) | 2004-12-16 |
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