ES2063880T3 - Procedimiento para la obtencion del acido 3-metilquinolin-8-carboxilico. - Google Patents
Procedimiento para la obtencion del acido 3-metilquinolin-8-carboxilico.Info
- Publication number
- ES2063880T3 ES2063880T3 ES90116547T ES90116547T ES2063880T3 ES 2063880 T3 ES2063880 T3 ES 2063880T3 ES 90116547 T ES90116547 T ES 90116547T ES 90116547 T ES90116547 T ES 90116547T ES 2063880 T3 ES2063880 T3 ES 2063880T3
- Authority
- ES
- Spain
- Prior art keywords
- formula
- derivatives
- procedure
- methylquinolin
- obtaining
- 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
- 238000000034 method Methods 0.000 title abstract 2
- QQWXRHURCYWWQG-UHFFFAOYSA-N 3-methylquinoline-8-carboxylic acid Chemical compound OC(=O)C1=CC=CC2=CC(C)=CN=C21 QQWXRHURCYWWQG-UHFFFAOYSA-N 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- DWRUXVJOLNAHGL-UHFFFAOYSA-N 3,8-dimethylquinoline Chemical compound CC1=CC=CC2=CC(C)=CN=C21 DWRUXVJOLNAHGL-UHFFFAOYSA-N 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- 150000002497 iodine compounds Chemical class 0.000 abstract 1
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910001456 vanadium ion Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Quinoline Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyridine Compounds (AREA)
Abstract
EL INVENTO SE REFIERE A UN PROCEDIMIENTO UTILIZADO PARA PRODUCIR EL ACIDO 3-METILOQUINOLINA-8-CARBONICO DE FORMULA (I) Y SUS DERIVADOS, CONSISTE EN HACER REACCIONAR O-TOLUIDINA DE FORMULA (II) O SUS DERIVADOS CON METACROLEINA DE FORMULA (III), EN PRESENCIA DE IODO O COMPUESTOS DE IODO Y EN SOLUCIONES DE ACIDO SULFURICO AL 70 O 90% EN PESO, PARA OBTENER EL 3,8-DIMETILQUINOLINA DE FORMULA (IV) Y OXIDAR A (IV) O SUS DERIVADOS CON ACIDO NITRICO, EN SOLUCION DE ACIDO SULFURICO Y EN PRESENCIA DE IONES VANADIO PARA OBTENER UN COMPUESTO DE FORMULA (I) Y CARACTERIZADO PORQUE SE LIMINA POR OXIDACION LOS PRODUCTOS SECUNDARIOS DE REACCION DE LA SOLUCION DE REACCION DE (IV) EN ACIDO SULFURICO; SE CONCENTRA LA SOLUCION RESULTANTE DE (IV) POR DESTILACION Y (IV) SE OXIDA IN SITU CON ACIDO NITRICO, PARA OBTENER A (I).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3930167A DE3930167A1 (de) | 1989-09-09 | 1989-09-09 | Verfahren zur herstellung von 3-methylchinolin-8-carbonsaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2063880T3 true ES2063880T3 (es) | 1995-01-16 |
Family
ID=6389096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90116547T Expired - Lifetime ES2063880T3 (es) | 1989-09-09 | 1990-08-29 | Procedimiento para la obtencion del acido 3-metilquinolin-8-carboxilico. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5130434A (es) |
| EP (1) | EP0417543B1 (es) |
| JP (1) | JP2950948B2 (es) |
| KR (1) | KR100218979B1 (es) |
| CA (1) | CA2024865C (es) |
| DE (2) | DE3930167A1 (es) |
| ES (1) | ES2063880T3 (es) |
| HU (1) | HU205081B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4029807A1 (de) * | 1990-09-20 | 1992-03-26 | Bayer Ag | 4-amino-3-hydroxy-phthalid, sowie ein verfahren zu seiner herstellung |
| US9639926B1 (en) | 2015-03-23 | 2017-05-02 | Uchicago Argonne, Llc | Image processing tool for automatic feature recognition and quantification |
| WO2020005830A1 (en) * | 2018-06-24 | 2020-01-02 | Adama Agan Ltd. | Process for the preparation of quinmerac |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL277488A (es) * | 1960-01-14 | |||
| DE3233089A1 (de) * | 1982-09-07 | 1984-03-08 | Basf Ag, 6700 Ludwigshafen | Chinolinderivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses |
| DE3703113A1 (de) * | 1987-02-03 | 1988-08-11 | Basf Ag | Verfahren zur herstellung von substituierten 3-alkyl-chinolin-8-carbonsaeuren |
| EP0282778B1 (de) * | 1987-03-03 | 1992-05-13 | BASF Aktiengesellschaft | Verfahren zur Herstellung von 7-Chlor-chinolin-8-carbonsäuren |
| DE3706792A1 (de) * | 1987-03-03 | 1988-09-15 | Basf Ag | Verfahren zur herstellung von 7-chlor-chinolin-8-carbonsaeure |
| DE3719014A1 (de) * | 1987-06-06 | 1988-12-15 | Basf Ag | Verfahren zur herstellung von chinolinen |
-
1989
- 1989-09-09 DE DE3930167A patent/DE3930167A1/de not_active Withdrawn
-
1990
- 1990-08-23 US US07/571,232 patent/US5130434A/en not_active Expired - Lifetime
- 1990-08-29 EP EP90116547A patent/EP0417543B1/de not_active Expired - Lifetime
- 1990-08-29 ES ES90116547T patent/ES2063880T3/es not_active Expired - Lifetime
- 1990-08-29 DE DE59007620T patent/DE59007620D1/de not_active Expired - Lifetime
- 1990-08-29 JP JP2225456A patent/JP2950948B2/ja not_active Expired - Lifetime
- 1990-09-06 KR KR1019900014021A patent/KR100218979B1/ko not_active Expired - Lifetime
- 1990-09-07 HU HU905833A patent/HU205081B/hu unknown
- 1990-09-07 CA CA002024865A patent/CA2024865C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0417543A2 (de) | 1991-03-20 |
| DE3930167A1 (de) | 1991-03-14 |
| KR910006234A (ko) | 1991-04-27 |
| KR100218979B1 (ko) | 1999-09-01 |
| US5130434A (en) | 1992-07-14 |
| EP0417543B1 (de) | 1994-11-02 |
| EP0417543A3 (en) | 1991-09-18 |
| CA2024865A1 (en) | 1991-03-10 |
| CA2024865C (en) | 2001-05-08 |
| HUT54992A (en) | 1991-04-29 |
| HU205081B (en) | 1992-03-30 |
| JPH03169864A (ja) | 1991-07-23 |
| DE59007620D1 (de) | 1994-12-08 |
| HU905833D0 (en) | 1991-03-28 |
| JP2950948B2 (ja) | 1999-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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