SE8400886L - PREPARATION OF ARYLOXYBENOIC ACIDS - Google Patents
PREPARATION OF ARYLOXYBENOIC ACIDSInfo
- Publication number
- SE8400886L SE8400886L SE8400886A SE8400886A SE8400886L SE 8400886 L SE8400886 L SE 8400886L SE 8400886 A SE8400886 A SE 8400886A SE 8400886 A SE8400886 A SE 8400886A SE 8400886 L SE8400886 L SE 8400886L
- Authority
- SE
- Sweden
- Prior art keywords
- halogen
- alkylsulphinyl
- alkylsulphonyl
- alkyl
- carbon atoms
- Prior art date
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
A process for the preparation of a herbicidal compound of the formula: <IMAGE> wherein A is hydrogen, halogen, nitro, -N = NCF3, N2<+>, dialkylamino, alkyl, trialkylammonio, alkylthio, alkylsulphinyl, alkylsulphonyl, dialkylsulphonio, cyanosulphonyl, alkanoyloxy, alkoxy, alkoxy which is substituted by alkoxycarbonyl, nitroso, -SCN, azide, CF3, <IMAGE> or acyl; Z is hydrogen, halogen, alkyl, alkoxy, alkylsulphinyl, alkylsulphonyl, CF3, NO2 or CN; Z<1> is hydrogen, halogen, alkyl or dialkylamino; D is halogen, CF3, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenoalkyl, sulphamyl, formyl, alkylcarbonyl, CN or dimethylamino; E is hydrogen, halogenoalkyl, alkoxy, alkylsulphinyl, alkylsulphonyl, CN or CF3; W is a trivalent nitrogen atom or a -C(G)= group; G has one of the meanings given for Z; and R<3> is a phenyl, pyridyl or thienyl group which is optionally substituted by one or more halogen atoms, alkyl groups or nitro groups, or is a C2-4 alkenyl or alkynyl radical or a C1-4 alkyl radical, which are optionally substituted by one or more halogen atoms, or alkoxycarbonyl of 2 to 5 carbon atoms, alkylcarbonyl of 2 to 5 carbon atoms, dialkylcarbamyl in which the alkyl groups have from 1 to 4 carbon atoms, alkylthio, alkylsulphinyl or alkylsulphonyl, each having 1 to 4 carbon atoms, alkylcarbonyloxy of 2 to 5 carbon atoms or cyano groups, comprises reacting an acid of the formula: <IMAGE> with a sulphonyl isocyanate or isothiocyanate of the formula: R<3>SO2-N=C=Y (V> wherein Y is an oxygen or sulphur atom.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8302806A FR2541274A1 (en) | 1983-02-17 | 1983-02-17 | PROCESS FOR THE PREPARATION OF SULFONAMIDE GROUP PHENOXYBENZOIC ACIDS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8400886D0 SE8400886D0 (en) | 1984-02-17 |
| SE8400886L true SE8400886L (en) | 1984-08-18 |
Family
ID=9286128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8400886A SE8400886L (en) | 1983-02-17 | 1984-02-17 | PREPARATION OF ARYLOXYBENOIC ACIDS |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS59193865A (en) |
| KR (1) | KR850001161A (en) |
| BE (1) | BE898929A (en) |
| BR (1) | BR8400639A (en) |
| CA (1) | CA1215357A (en) |
| CH (1) | CH658860A5 (en) |
| DE (1) | DE3405589A1 (en) |
| DK (1) | DK71884A (en) |
| ES (1) | ES529783A0 (en) |
| FR (1) | FR2541274A1 (en) |
| GB (1) | GB2135309B (en) |
| IL (1) | IL70981A (en) |
| IT (1) | IT1173247B (en) |
| LU (1) | LU85214A1 (en) |
| NL (1) | NL8400370A (en) |
| PT (1) | PT78121B (en) |
| RO (1) | RO88473A (en) |
| SE (1) | SE8400886L (en) |
| ZA (1) | ZA841121B (en) |
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 (en) * | 1950-02-14 | 1952-02-04 | Basf Ag | Process for the preparation of acylated sulfamides |
| 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 (en) * | 1981-07-27 | 1983-01-28 | Rhone Poulenc Agrochimie | HERBICIDE COMPOUNDS DERIVED FROM PHENOXYBENZOIC ACIDS, AND METHODS FOR THEIR PREPARATION AND USE |
| FR2510104A1 (en) * | 1981-07-27 | 1983-01-28 | Rhone Poulenc Agrochimie | HERBICIDE COMPOUNDS DERIVED FROM PHENOXYBENZOIC ACIDS |
-
1983
- 1983-02-17 FR FR8302806A patent/FR2541274A1/en active Granted
-
1984
- 1984-02-06 NL NL8400370A patent/NL8400370A/en not_active Application Discontinuation
- 1984-02-07 IT IT19480/84A patent/IT1173247B/en active
- 1984-02-11 KR KR1019840000657A patent/KR850001161A/en not_active Application Discontinuation
- 1984-02-14 RO RO84113595A patent/RO88473A/en unknown
- 1984-02-14 BR BR8400639A patent/BR8400639A/en unknown
- 1984-02-15 CA CA000447470A patent/CA1215357A/en not_active Expired
- 1984-02-15 LU LU85214A patent/LU85214A1/en unknown
- 1984-02-15 GB GB08403962A patent/GB2135309B/en not_active Expired
- 1984-02-15 ZA ZA841121A patent/ZA841121B/en unknown
- 1984-02-15 JP JP59026918A patent/JPS59193865A/en active Pending
- 1984-02-16 DK DK71884A patent/DK71884A/en not_active Application Discontinuation
- 1984-02-16 CH CH757/84A patent/CH658860A5/en not_active IP Right Cessation
- 1984-02-16 BE BE0/212403A patent/BE898929A/en not_active IP Right Cessation
- 1984-02-16 IL IL70981A patent/IL70981A/en not_active IP Right Cessation
- 1984-02-16 PT PT78121A patent/PT78121B/en unknown
- 1984-02-16 ES ES529783A patent/ES529783A0/en active Granted
- 1984-02-16 DE DE19843405589 patent/DE3405589A1/en not_active Withdrawn
- 1984-02-17 SE SE8400886A patent/SE8400886L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL70981A0 (en) | 1984-05-31 |
| KR850001161A (en) | 1985-03-16 |
| ES8501375A1 (en) | 1984-11-16 |
| GB8403962D0 (en) | 1984-03-21 |
| DE3405589A1 (en) | 1984-08-23 |
| SE8400886D0 (en) | 1984-02-17 |
| FR2541274A1 (en) | 1984-08-24 |
| LU85214A1 (en) | 1985-09-12 |
| CA1215357A (en) | 1986-12-16 |
| PT78121B (en) | 1986-07-17 |
| NL8400370A (en) | 1984-09-17 |
| BR8400639A (en) | 1984-09-25 |
| ZA841121B (en) | 1984-09-26 |
| IT1173247B (en) | 1987-06-18 |
| DK71884D0 (en) | 1984-02-16 |
| IL70981A (en) | 1987-01-30 |
| RO88473A (en) | 1986-01-30 |
| PT78121A (en) | 1984-03-01 |
| CH658860A5 (en) | 1986-12-15 |
| JPS59193865A (en) | 1984-11-02 |
| GB2135309B (en) | 1986-04-23 |
| IT8419480A0 (en) | 1984-02-07 |
| ES529783A0 (en) | 1984-11-16 |
| FR2541274B1 (en) | 1985-03-22 |
| GB2135309A (en) | 1984-08-30 |
| BE898929A (en) | 1984-08-16 |
| DK71884A (en) | 1984-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8400886-1 Effective date: 19871225 Format of ref document f/p: F Ref document number: 8302806-8 Effective date: 19851219 Format of ref document f/p: F |