ES8501375A1 - Procedimiento de preparacion de acidos fenoxibenzoicos con grupo sulfonamida - Google Patents
Procedimiento de preparacion de acidos fenoxibenzoicos con grupo sulfonamidaInfo
- Publication number
- ES8501375A1 ES8501375A1 ES529783A ES529783A ES8501375A1 ES 8501375 A1 ES8501375 A1 ES 8501375A1 ES 529783 A ES529783 A ES 529783A ES 529783 A ES529783 A ES 529783A ES 8501375 A1 ES8501375 A1 ES 8501375A1
- Authority
- ES
- Spain
- Prior art keywords
- halogen
- alkylsulphinyl
- alkylsulphonyl
- alkyl
- carbon atoms
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
- C07D213/643—2-Phenoxypyridines; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
- C07C303/40—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reactions not involving the formation of sulfonamide groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PERFECCIONAMIENTO EN EL PROCEDIMIENTO DE PREPARACION DE ACIDOS FENOXIBENZOICOS CON GRUPO SULFONAMIDA.CONSISTENTE EN QUE SE HACE REACCIONAR UN ACIDO DE FORMULA (II) CON UN SULFONIL-ISOCIANATO (O ISOTIOCIANATO) DE FORMULA (III), PARA OBTENER LOS ACIDOS FENOXIBENZOICOS DE FORMULA (I). DONDE A ES H O HAL, UN GRUPO DIALQUILAMINO Y OTROS: Z ES H O HAL O UN GRUPO ALQUILO Y OTROS; ZK ES H O HAL O UN GRUPO ALQUILO Y OTROS; D ES H O UN GRUPO CF3 Y OTROS, E ES H O UN GRUPO HALOGENO ALQUILO Y OTROS; W ES UN ATOMO DE N2 TRIVALENTE O UN GRUPO (-G); R3 ES FLUIDO, PIRIDILO Y OTROS Y G ES Z. SE REALIZA EN PRESENCIA DE UN CATALIZADOR (CAT COMO AMINAS TERCIARIAS O DERIVADOS DE ESTAN/O, CON RELACIONES MOLARES; (II/III) COMPRENDIDA ENTRE 0,9 Y 0,1 Y (CAT)/(III) ENTRE 0,01 Y 0,05 Y A TEMPERATURA ENTRE 70JC Y 150JC Y CON ELIMINACION DE SULFURO DE CARBONILO (CCY).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8302806A FR2541274A1 (fr) | 1983-02-17 | 1983-02-17 | Procede de preparation d'acides phenoxybenzoiques a groupe sulfonamide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES529783A0 ES529783A0 (es) | 1984-11-16 |
| ES8501375A1 true ES8501375A1 (es) | 1984-11-16 |
Family
ID=9286128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES529783A Expired ES8501375A1 (es) | 1983-02-17 | 1984-02-16 | Procedimiento de preparacion de acidos fenoxibenzoicos con grupo sulfonamida |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS59193865A (es) |
| KR (1) | KR850001161A (es) |
| BE (1) | BE898929A (es) |
| BR (1) | BR8400639A (es) |
| CA (1) | CA1215357A (es) |
| CH (1) | CH658860A5 (es) |
| DE (1) | DE3405589A1 (es) |
| DK (1) | DK71884A (es) |
| ES (1) | ES8501375A1 (es) |
| FR (1) | FR2541274A1 (es) |
| GB (1) | GB2135309B (es) |
| IL (1) | IL70981A (es) |
| IT (1) | IT1173247B (es) |
| LU (1) | LU85214A1 (es) |
| NL (1) | NL8400370A (es) |
| PT (1) | PT78121B (es) |
| RO (1) | RO88473A (es) |
| SE (1) | SE8400886L (es) |
| ZA (1) | ZA841121B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9930369D0 (en) * | 1999-12-22 | 2000-02-09 | Zeneca Ltd | Chemical process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE830507C (de) * | 1950-02-14 | 1952-02-04 | Basf Ag | Verfahren zur Herstellung von acylierten Sulfamiden |
| DE2960664D1 (en) * | 1978-01-19 | 1981-11-19 | Ici Plc | Diphenyl ether compounds useful as herbicides; methods of using them, processes for preparing them, and herbicidal compositions containing them |
| FR2510106A1 (fr) * | 1981-07-27 | 1983-01-28 | Rhone Poulenc Agrochimie | Composes herbicides derives d'acides phenoxybenzoiques, et leurs procedes de preparation et d'utilisation |
| FR2510104A1 (fr) * | 1981-07-27 | 1983-01-28 | Rhone Poulenc Agrochimie | Composes herbicides derives d'acides phenoxybenzoiques |
-
1983
- 1983-02-17 FR FR8302806A patent/FR2541274A1/fr active Granted
-
1984
- 1984-02-06 NL NL8400370A patent/NL8400370A/nl not_active Application Discontinuation
- 1984-02-07 IT IT19480/84A patent/IT1173247B/it active
- 1984-02-11 KR KR1019840000657A patent/KR850001161A/ko not_active Application Discontinuation
- 1984-02-14 BR BR8400639A patent/BR8400639A/pt unknown
- 1984-02-14 RO RO84113595A patent/RO88473A/ro unknown
- 1984-02-15 JP JP59026918A patent/JPS59193865A/ja active Pending
- 1984-02-15 GB GB08403962A patent/GB2135309B/en not_active Expired
- 1984-02-15 LU LU85214A patent/LU85214A1/fr unknown
- 1984-02-15 ZA ZA841121A patent/ZA841121B/xx unknown
- 1984-02-15 CA CA000447470A patent/CA1215357A/en not_active Expired
- 1984-02-16 IL IL70981A patent/IL70981A/xx not_active IP Right Cessation
- 1984-02-16 DE DE19843405589 patent/DE3405589A1/de not_active Withdrawn
- 1984-02-16 ES ES529783A patent/ES8501375A1/es not_active Expired
- 1984-02-16 DK DK71884A patent/DK71884A/da not_active Application Discontinuation
- 1984-02-16 CH CH757/84A patent/CH658860A5/fr not_active IP Right Cessation
- 1984-02-16 BE BE0/212403A patent/BE898929A/fr not_active IP Right Cessation
- 1984-02-16 PT PT78121A patent/PT78121B/pt unknown
- 1984-02-17 SE SE8400886A patent/SE8400886L/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT8419480A0 (it) | 1984-02-07 |
| GB2135309B (en) | 1986-04-23 |
| RO88473A (ro) | 1986-01-30 |
| BE898929A (fr) | 1984-08-16 |
| ES529783A0 (es) | 1984-11-16 |
| FR2541274B1 (es) | 1985-03-22 |
| DK71884A (da) | 1984-08-18 |
| CH658860A5 (fr) | 1986-12-15 |
| FR2541274A1 (fr) | 1984-08-24 |
| IL70981A0 (en) | 1984-05-31 |
| NL8400370A (nl) | 1984-09-17 |
| PT78121A (fr) | 1984-03-01 |
| GB8403962D0 (en) | 1984-03-21 |
| GB2135309A (en) | 1984-08-30 |
| IT1173247B (it) | 1987-06-18 |
| SE8400886D0 (sv) | 1984-02-17 |
| DK71884D0 (da) | 1984-02-16 |
| IL70981A (en) | 1987-01-30 |
| BR8400639A (pt) | 1984-09-25 |
| PT78121B (fr) | 1986-07-17 |
| ZA841121B (en) | 1984-09-26 |
| DE3405589A1 (de) | 1984-08-23 |
| CA1215357A (en) | 1986-12-16 |
| SE8400886L (sv) | 1984-08-18 |
| JPS59193865A (ja) | 1984-11-02 |
| KR850001161A (ko) | 1985-03-16 |
| LU85214A1 (fr) | 1985-09-12 |
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