BR0202782A - Método de produção de ácido pirrolidona carboxìlico ou de um sal do mesmo - Google Patents
Método de produção de ácido pirrolidona carboxìlico ou de um sal do mesmoInfo
- Publication number
- BR0202782A BR0202782A BR0202782-8A BR0202782A BR0202782A BR 0202782 A BR0202782 A BR 0202782A BR 0202782 A BR0202782 A BR 0202782A BR 0202782 A BR0202782 A BR 0202782A
- Authority
- BR
- Brazil
- Prior art keywords
- salt
- carboxylic acid
- producing carboxylic
- pyrrolidone
- present
- Prior art date
Links
- 150000003839 salts Chemical class 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 title 1
- ODHCTXKNWHHXJC-VKHMYHEASA-N 5-oxo-L-proline Chemical compound OC(=O)[C@@H]1CCC(=O)N1 ODHCTXKNWHHXJC-VKHMYHEASA-N 0.000 abstract 2
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 abstract 2
- 235000013922 glutamic acid Nutrition 0.000 abstract 2
- 239000004220 glutamic acid Substances 0.000 abstract 2
- 229940079889 pyrrolidonecarboxylic acid Drugs 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/273—2-Pyrrolidones with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
- C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D207/28—2-Pyrrolidone-5- carboxylic acids; Functional derivatives thereof, e.g. esters, nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"MéTODO DE PRODUçãO DE áCIDO PIRROLIDONA CARBOXìLICO OU DE UM SAL DO MESMO". A presente invenção proporciona um método de produção de ácido pirrolidona carboxílico ou um sal do mesmo, que inclui o contato de ácido glutâmico ou um sal do mesmo com água em alta pressão e elevada temperatura possuindo uma temperatura acima de 100<198>C e não maior do que 300<198>C, e uma pressão maior do que a pressão de vapor da água nesta temperatura. A presente invenção proporciona suficientes produção e fornecimento de ácido pirrolidona carboxílico ou de um sal do mesmo a partir de ácido glutâmico ou de um sal do mesmo.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001219551A JP2003034680A (ja) | 2001-07-19 | 2001-07-19 | ピロリドンカルボン酸又はその塩の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0202782A true BR0202782A (pt) | 2003-05-20 |
| BR0202782B1 BR0202782B1 (pt) | 2012-11-27 |
Family
ID=19053534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0202782-8A BR0202782B1 (pt) | 2001-07-19 | 2002-07-18 | método de produção de ácido pirrolidona carboxìlico ou de um sal do mesmo. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7022863B2 (pt) |
| JP (1) | JP2003034680A (pt) |
| CN (1) | CN1280270C (pt) |
| BR (1) | BR0202782B1 (pt) |
| FR (1) | FR2827598B1 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4934068B2 (ja) * | 2008-01-24 | 2012-05-16 | 日東電工株式会社 | 光電気混載基板の製造方法およびそれによって得られた光電気混載基板 |
| JP4934069B2 (ja) * | 2008-01-24 | 2012-05-16 | 日東電工株式会社 | 光電気混載基板の製造方法 |
| CN101456837B (zh) * | 2009-01-07 | 2011-09-28 | 南京华狮化工有限公司 | 一种l-吡咯烷酮羧酸锌的合成方法 |
| JP2014136678A (ja) * | 2013-01-15 | 2014-07-28 | Kaigen Pharma Co Ltd | 保湿化粧品素材およびその製造方法 |
| CN103351323A (zh) * | 2013-06-07 | 2013-10-16 | 浙江天瑞化学有限公司 | 一种焦谷氨酸的制备方法 |
| EP3654771A1 (en) | 2017-07-18 | 2020-05-27 | Agrimetis, LLC | Methods for the purification of l-glufosinate |
| JP2021008408A (ja) | 2017-10-05 | 2021-01-28 | 味の素株式会社 | 光学活性ピロリドンカルボン酸またはそのアルカリ金属塩の製造方法 |
| CN114524757A (zh) * | 2022-02-15 | 2022-05-24 | 南雄阳普医疗科技有限公司 | 一种吡咯烷酮羧酸盐及其制备方法和应用 |
| CN119462470A (zh) * | 2024-11-12 | 2025-02-18 | 海科技术创新服务(江苏)有限公司 | 一种吡咯烷酮羧酸钠的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB834650A (en) * | 1958-02-24 | 1960-05-11 | Stephen Rath | Improvements in or relating to the preparation of l-glutamine |
| US3235563A (en) * | 1962-12-18 | 1966-02-15 | Inst Noguchi | Process for producing dl-2-pyrrolidone-carboxylic acid by heating glutamic acid withfrom 0.5 to 15 parts by weight of water per part of glutamic acid |
| GB1006728A (en) * | 1962-12-31 | 1965-10-06 | Mundipharma Ag | Amine salts of pyrrolidone carboxylic acid |
| JPS51110559A (en) * | 1975-03-24 | 1976-09-30 | Ajinomoto Kk | 22 piroridon 55 karubonsanarukarikinzokuensuiyoekinoseizoho |
| DE3735263C1 (de) | 1987-10-17 | 1988-08-25 | Degussa | Verfahren zur Herstellung von Alkalimetallsalzen der L-2-Pyrrolidon-5-carbonsaeure |
| JP3644842B2 (ja) | 1998-03-30 | 2005-05-11 | 独立行政法人科学技術振興機構 | 廃棄有機物からの有機酸の製造方法 |
-
2001
- 2001-07-19 JP JP2001219551A patent/JP2003034680A/ja active Pending
-
2002
- 2002-07-18 BR BRPI0202782-8A patent/BR0202782B1/pt not_active IP Right Cessation
- 2002-07-18 FR FR0209110A patent/FR2827598B1/fr not_active Expired - Fee Related
- 2002-07-19 CN CN02126517.8A patent/CN1280270C/zh not_active Expired - Fee Related
- 2002-07-19 US US10/198,571 patent/US7022863B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1280270C (zh) | 2006-10-18 |
| US20030018202A1 (en) | 2003-01-23 |
| JP2003034680A (ja) | 2003-02-07 |
| CN1398853A (zh) | 2003-02-26 |
| FR2827598A1 (fr) | 2003-01-24 |
| FR2827598B1 (fr) | 2005-02-04 |
| BR0202782B1 (pt) | 2012-11-27 |
| US7022863B2 (en) | 2006-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR0200452A (pt) | Método para produzir ácido l-glut mico pela fermentação | |
| BR0108713A (pt) | Expressão hìbrida de proteìnas de neisseria | |
| BRPI9917718B8 (pt) | bactéria pertencente ao gênero escherichia e tendo uma capacidade para produzir um l-aminoácido selecionado do grupo que consiste de ácido l-glutâmico, l-histidina, l-prolina e l-treonina, e, processo para produzir um l-aminoácido selecionado do grupo que consiste de ácido l-glutâmico, l-histidina, l-prolina e l-treonina. | |
| BR0004832A (pt) | Bacéteria pertencendo ao gênero escherichia, e, processo para produzir l-aminoácido | |
| BR0214035A (pt) | Composto | |
| TW200700725A (en) | Detection of nucleic acid associated with disease | |
| BRPI0409196A (pt) | bactéria produtora de l-aminoácido, e, método para produzir um l-aminoácido aromático | |
| BR0113812A (pt) | Hidrolisado de proteìna de soro bioativo aprimorado | |
| ATE168007T1 (de) | Zur behandlung von erkrankungen des zentralnervensystems verwendbare benzimidazole | |
| EP1555324A4 (en) | DEFRUCTOSYLIERUNGSVERFAHREN | |
| BR0202782A (pt) | Método de produção de ácido pirrolidona carboxìlico ou de um sal do mesmo | |
| FR2783523B1 (fr) | Fuco-oligosaccharides, enzyme pour leur preparation a partir des fucanes, bacterie productrice de l'enzyme et applications des fuco-oligosaccharides a la protection des plantes | |
| TR200003315T2 (tr) | Acil durumda kullanılmaya uygun yeni farmasötik terkip ve bunun hazırlanma yöntemi | |
| DK1472344T3 (da) | Bakteriofaglysin | |
| BR9802403A (pt) | Proteìna tendo atividade transglutaminase, dna, transformante, e, processo para produzir uma proteìna tendo uma atividade transglutaminase. | |
| BR0003072A (pt) | Fechadura de cilindro dotada de meios de orientação magneticamente operados | |
| DE69931753D1 (de) | Azoverbindungen sowie verfahren zur herstellung derselben | |
| ID29715A (id) | Hidrogenasi berlanjut senyawa aromatik ternitrasi menggunakan katalis berkadar alumunium rendah | |
| BR0200487A (pt) | Método para produzir ácido l-glutâmico pela fermentação | |
| DE69609054D1 (de) | Ein prozess für die herstellung von faktor ix biologischen ursprungs | |
| ATE409027T1 (de) | Magensaftresistente salze von ketosäuren und aminosäuren und ihre verwendung zur herstellung von medikamenten | |
| NO20014885L (no) | Fremgangsmåte til fremstilling av en amidforbindelse | |
| EA200100095A1 (ru) | Способ получения кальциевой соли зофеноприла | |
| AU2001254634A1 (en) | Use of neuregulin-beta as an indicator and/or target | |
| BR0309221A (pt) | Processo para a preparação de monohidroperfluoroalcanos, bis(perfluoroalquil) fosfinatos e perfluoroalquilfosfonatos |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/11/2012, MEDIANTE O RECOLHIMENTO DA TAXA QUINQUENAL DE MANUTENCAO (ARTIGOS 119 E 120 DA LPI) E OBSERVADAS AS DEMAIS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2629 DE 25-05-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |