PL3665147T3 - Sposób wytwarzania kwasu lewulinowego - Google Patents
Sposób wytwarzania kwasu lewulinowegoInfo
- Publication number
- PL3665147T3 PL3665147T3 PL18740904.0T PL18740904T PL3665147T3 PL 3665147 T3 PL3665147 T3 PL 3665147T3 PL 18740904 T PL18740904 T PL 18740904T PL 3665147 T3 PL3665147 T3 PL 3665147T3
- Authority
- PL
- Poland
- Prior art keywords
- levulinic acid
- producing levulinic
- producing
- acid
- levulinic
- Prior art date
Links
- JOOXCMJARBKPKM-UHFFFAOYSA-N 4-oxopentanoic acid Chemical compound CC(=O)CCC(O)=O JOOXCMJARBKPKM-UHFFFAOYSA-N 0.000 title 2
- 229940040102 levulinic acid Drugs 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
- C07D307/48—Furfural
- C07D307/50—Preparation from natural products
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102017000068744A IT201700068744A1 (it) | 2017-06-21 | 2017-06-21 | Processo per la produzione di acido levulinico. |
| PCT/IB2018/054540 WO2018235012A1 (en) | 2017-06-21 | 2018-06-20 | Process for producing levulinic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3665147T3 true PL3665147T3 (pl) | 2023-03-06 |
Family
ID=60138871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18740904.0T PL3665147T3 (pl) | 2017-06-21 | 2018-06-20 | Sposób wytwarzania kwasu lewulinowego |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3665147B1 (pl) |
| ES (1) | ES2935629T3 (pl) |
| IT (1) | IT201700068744A1 (pl) |
| PL (1) | PL3665147T3 (pl) |
| WO (1) | WO2018235012A1 (pl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929571A (zh) * | 2021-11-23 | 2022-01-14 | 常州大学 | 一种分离纯化乙酰丙酸的方法 |
| IT202200007589A1 (it) | 2022-04-15 | 2023-10-15 | Pabif Srl | Processo ed apparato per la produzione di acido levulinico da cellulosa ricavata da biomasse |
| FR3135979B1 (fr) | 2022-05-31 | 2024-04-26 | Ifp Energies Now | Procede de separation de l’acide levulinique par separation thermique en presence d’un fluxant |
| FR3135978B1 (fr) | 2022-05-31 | 2025-02-28 | Ifp Energies Now | Synthese de l’acide levulinique par hydratation d’alcool furfurylque en presence d’un catalyseur homogene acide et d’un solvant a base d’ether et/ou d’acetals |
| AT526076B1 (de) * | 2022-06-27 | 2023-11-15 | Kanzler Verfahrenstechnik Gmbh | Verfahren zur Herstellung von Lävulinsäure aus Fructose |
| WO2025043536A1 (zh) * | 2023-08-30 | 2025-03-06 | 乔璞科技股份有限公司 | 5-羟甲基糠醛的纯化方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014087013A1 (en) * | 2012-12-07 | 2014-06-12 | Dsm Ip Assets B.V. | Process for the isolation of levulinic acid |
| EP3115351A1 (en) * | 2015-07-10 | 2017-01-11 | GFBiochemicals Ltd. | Levulinic acid compositions |
| EP3115353A1 (en) * | 2015-07-10 | 2017-01-11 | GFBiochemicals Ltd. | Process for the isolation of levulinic acid |
-
2017
- 2017-06-21 IT IT102017000068744A patent/IT201700068744A1/it unknown
-
2018
- 2018-06-20 EP EP18740904.0A patent/EP3665147B1/en active Active
- 2018-06-20 PL PL18740904.0T patent/PL3665147T3/pl unknown
- 2018-06-20 WO PCT/IB2018/054540 patent/WO2018235012A1/en not_active Ceased
- 2018-06-20 ES ES18740904T patent/ES2935629T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| IT201700068744A1 (it) | 2018-12-21 |
| WO2018235012A1 (en) | 2018-12-27 |
| EP3665147B1 (en) | 2022-10-19 |
| EP3665147A1 (en) | 2020-06-17 |
| ES2935629T3 (es) | 2023-03-08 |
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