BR8402323A - PROCESS FOR THE PREPARATION OF COMPOUNDS - Google Patents
PROCESS FOR THE PREPARATION OF COMPOUNDSInfo
- Publication number
- BR8402323A BR8402323A BR8402323A BR8402323A BR8402323A BR 8402323 A BR8402323 A BR 8402323A BR 8402323 A BR8402323 A BR 8402323A BR 8402323 A BR8402323 A BR 8402323A BR 8402323 A BR8402323 A BR 8402323A
- Authority
- BR
- Brazil
- Prior art keywords
- compounds
- preparation
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8308338A FR2546165B1 (en) | 1983-05-17 | 1983-05-17 | PROCESS FOR THE PREPARATION OF SULFONAMIDE GROUP PHENOXYBENZOIC ACIDS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8402323A true BR8402323A (en) | 1984-12-26 |
Family
ID=9289009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8402323A BR8402323A (en) | 1983-05-17 | 1984-05-16 | PROCESS FOR THE PREPARATION OF COMPOUNDS |
Country Status (6)
| Country | Link |
|---|---|
| BR (1) | BR8402323A (en) |
| CA (1) | CA1230593A (en) |
| FR (1) | FR2546165B1 (en) |
| GB (1) | GB2140417B (en) |
| HU (1) | HU194539B (en) |
| IL (1) | IL71637A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4945113A (en) * | 1989-09-29 | 1990-07-31 | Uniroyal Chemical Company, Inc. | herbicidal sulfonamide derivatives |
| GB9930369D0 (en) | 1999-12-22 | 2000-02-09 | Zeneca Ltd | Chemical process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0003416B1 (en) * | 1978-01-19 | 1981-08-26 | Imperial Chemical Industries Plc | Diphenyl ether compounds useful as herbicides; methods of using them, processes for preparing them, and herbicidal compositions containing them |
-
1983
- 1983-05-17 FR FR8308338A patent/FR2546165B1/en not_active Expired
-
1984
- 1984-04-25 IL IL71637A patent/IL71637A/en unknown
- 1984-05-15 CA CA000454361A patent/CA1230593A/en not_active Expired
- 1984-05-16 BR BR8402323A patent/BR8402323A/en unknown
- 1984-05-16 GB GB08412495A patent/GB2140417B/en not_active Expired
- 1984-05-16 HU HU841891A patent/HU194539B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2140417A (en) | 1984-11-28 |
| FR2546165B1 (en) | 1985-12-06 |
| GB2140417B (en) | 1986-12-17 |
| GB8412495D0 (en) | 1984-06-20 |
| HUT34155A (en) | 1985-02-28 |
| FR2546165A1 (en) | 1984-11-23 |
| IL71637A (en) | 1987-08-31 |
| HU194539B (en) | 1988-02-29 |
| IL71637A0 (en) | 1984-07-31 |
| CA1230593A (en) | 1987-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B15K | Others concerning applications: alteration of classification |
Ipc: C07D 213/643 (2006.01) |