ES2196370T3 - Procedimiento de produccion de acido 2-hidroxinaftalen-3,6-dicarboxilico. - Google Patents
Procedimiento de produccion de acido 2-hidroxinaftalen-3,6-dicarboxilico.Info
- Publication number
- ES2196370T3 ES2196370T3 ES97944132T ES97944132T ES2196370T3 ES 2196370 T3 ES2196370 T3 ES 2196370T3 ES 97944132 T ES97944132 T ES 97944132T ES 97944132 T ES97944132 T ES 97944132T ES 2196370 T3 ES2196370 T3 ES 2196370T3
- Authority
- ES
- Spain
- Prior art keywords
- hydroxinaftalen
- procedure
- production
- dicarboxyl acid
- hydroxynaphthalene
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
- C07C65/105—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups polycyclic
- C07C65/11—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups polycyclic with carboxyl groups on a condensed ring system containing two rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UN PROCESO PARA PREPARAR ACIDO 2 - HIDROXINAFTALEN - 3,6 - DICARBOXILICO QUE INCLUYE HACER REACCIONAR 2 - NAFTOLATO DE POTASIO Y DIOXIDO DE CARBONO A UNA TEMPERATURA DE 290 (GRADOS) C O SUPERIOR BAJO UNA PRESION DE 30 KG/CM 2 (G) O SUPERIOR. DE ACUERDO CON ESTE PROCESO, ES POSIBLE OBTENER ACIDO 2 - HIDROXINAFTALEN - 3,6 - DICARBOXILICO CON ALTO RENDIMIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27780196 | 1996-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2196370T3 true ES2196370T3 (es) | 2003-12-16 |
Family
ID=17588469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97944132T Expired - Lifetime ES2196370T3 (es) | 1996-10-21 | 1997-10-16 | Procedimiento de produccion de acido 2-hidroxinaftalen-3,6-dicarboxilico. |
Country Status (13)
Country | Link |
---|---|
US (1) | US6133475A (es) |
EP (1) | EP0889022B1 (es) |
JP (1) | JP3197905B2 (es) |
KR (1) | KR100536787B1 (es) |
CN (1) | CN1121377C (es) |
AT (1) | ATE236116T1 (es) |
CA (1) | CA2241101C (es) |
DE (1) | DE69720432T2 (es) |
DK (1) | DK0889022T3 (es) |
ES (1) | ES2196370T3 (es) |
PT (1) | PT889022E (es) |
TW (1) | TW539666B (es) |
WO (1) | WO1998017621A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4878695B2 (ja) * | 2001-04-20 | 2012-02-15 | 上野製薬株式会社 | ナフトール誘導体の造粒物およびその製法 |
JP2006290838A (ja) * | 2005-04-14 | 2006-10-26 | Ueno Technology:Kk | ヒドラジド化されたヒドロキシナフタレンジカルボン酸およびその誘導体ならびにその製造方法 |
JP4934342B2 (ja) * | 2006-03-31 | 2012-05-16 | 上野製薬株式会社 | 2−ヒドロキシナフタレン−3,6−ジカルボン酸の製造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1593816A (en) * | 1924-08-16 | 1926-07-27 | Grasselli Dyestuffs Corp | Making 2-hydroxy-naphthalene-6-carboxylic acid |
US3405169A (en) * | 1965-07-14 | 1968-10-08 | Universal Oil Prod Co | Process for the preparation of hydroxy naphthoic acids |
US4287357A (en) * | 1980-03-06 | 1981-09-01 | American Cyanamid Company | Process for the production of 6-hydroxy-2-naphthoic acid |
JPS5795939A (en) * | 1980-12-08 | 1982-06-15 | Ueno Seiyaku Oyo Kenkyusho:Kk | Preparation of 2-hydroxynaphthalene-6-carboxylic acid |
JPS57197244A (en) * | 1981-05-28 | 1982-12-03 | Ueno Seiyaku Oyo Kenkyusho:Kk | Preparation of 2-hydroxynaphthalene-3-carboxylic acid |
US4329494A (en) * | 1981-07-22 | 1982-05-11 | American Cyanamid Company | Recycling techniques in the production of 6-hydroxy-2-naphthoic acid |
IL83218A (en) * | 1986-07-25 | 1992-03-29 | Ueno Seiyaku Oyo Kenkyujo Kk | Method for preparation of 2-hydroxynaphthalene-6-carboxylic acid |
DE4003043A1 (de) * | 1990-02-02 | 1991-08-08 | Hoechst Ag | Verfahren zur herstellung von 2-hydroxy-naphthalin-6-carbonsaeure |
US5075496A (en) * | 1990-12-14 | 1991-12-24 | Aristech Chemical Corporation | Manufacture of 2,6-hydroxynaphthoic acid |
DE4316932A1 (de) * | 1993-05-21 | 1994-11-24 | Hoechst Ag | Verfahren zur Herstellung von 2-Hydroxy-naphthalin-6-carbonsäure |
DE4316933A1 (de) * | 1993-05-21 | 1994-11-24 | Hoechst Ag | Verfahren zur Herstellung von aromatischen Hydroxycarbonsäuren |
DE4316937A1 (de) * | 1993-05-21 | 1994-12-01 | Hoechst Ag | Verfahren zur Herstellung von aromatischen Hydroxycarbonsäuren |
DE4400751A1 (de) * | 1994-01-13 | 1995-07-20 | Hoechst Ag | Verfahren zur Freisetzung acider, organischer Verbindungen aus deren Salzen mittels Kohlendioxid |
EP0765858B1 (en) * | 1995-04-12 | 1999-12-22 | Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo | Naphthol derivatives and process for producing the same |
JP3204984B2 (ja) * | 1995-11-13 | 2001-09-04 | 株式会社上野製薬応用研究所 | ヒドロキシナフタレンカルボン酸類の分離精製法 |
-
1997
- 1997-10-16 PT PT97944132T patent/PT889022E/pt unknown
- 1997-10-16 CN CN97191465A patent/CN1121377C/zh not_active Expired - Lifetime
- 1997-10-16 JP JP51920598A patent/JP3197905B2/ja not_active Expired - Fee Related
- 1997-10-16 KR KR1019980704399A patent/KR100536787B1/ko not_active IP Right Cessation
- 1997-10-16 AT AT97944132T patent/ATE236116T1/de not_active IP Right Cessation
- 1997-10-16 EP EP97944132A patent/EP0889022B1/en not_active Expired - Lifetime
- 1997-10-16 ES ES97944132T patent/ES2196370T3/es not_active Expired - Lifetime
- 1997-10-16 CA CA002241101A patent/CA2241101C/en not_active Expired - Fee Related
- 1997-10-16 DK DK97944132T patent/DK0889022T3/da active
- 1997-10-16 DE DE69720432T patent/DE69720432T2/de not_active Expired - Fee Related
- 1997-10-16 WO PCT/JP1997/003728 patent/WO1998017621A1/ja active IP Right Grant
- 1997-10-18 TW TW086115389A patent/TW539666B/zh not_active IP Right Cessation
-
1998
- 1998-06-16 US US09/091,289 patent/US6133475A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1121377C (zh) | 2003-09-17 |
TW539666B (en) | 2003-07-01 |
WO1998017621A1 (fr) | 1998-04-30 |
PT889022E (pt) | 2003-06-30 |
CA2241101C (en) | 2005-11-22 |
DK0889022T3 (da) | 2003-07-21 |
CA2241101A1 (en) | 1998-04-30 |
JP3197905B2 (ja) | 2001-08-13 |
EP0889022B1 (en) | 2003-04-02 |
EP0889022A1 (en) | 1999-01-07 |
KR100536787B1 (ko) | 2006-02-28 |
DE69720432T2 (de) | 2003-10-30 |
EP0889022A4 (en) | 2000-05-10 |
CN1206400A (zh) | 1999-01-27 |
DE69720432D1 (de) | 2003-05-08 |
US6133475A (en) | 2000-10-17 |
ATE236116T1 (de) | 2003-04-15 |
KR19990072090A (ko) | 1999-09-27 |
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