DK157006C - Fremgangsmaade til fremstilling af substituerede 2-nitro-5-phenoxy-benzoesyrer og salte deraf - Google Patents
Fremgangsmaade til fremstilling af substituerede 2-nitro-5-phenoxy-benzoesyrer og salte derafInfo
- Publication number
- DK157006C DK157006C DK263180A DK263180A DK157006C DK 157006 C DK157006 C DK 157006C DK 263180 A DK263180 A DK 263180A DK 263180 A DK263180 A DK 263180A DK 157006 C DK157006 C DK 157006C
- Authority
- DK
- Denmark
- Prior art keywords
- nitro
- salts
- procedure
- benzoic acids
- preparing substituted
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/59—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
- C07C205/33—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups or etherified hydroxy groups bound to carbon atoms of rings other than six-membered aromatic rings of the carbon skeleton
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/48—Nitro-carboxylic acids; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C203/00—Esters of nitric or nitrous acid
- C07C203/02—Esters of nitric acid
- C07C203/10—Esters of nitric acid having nitrate groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
- C07C205/34—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups bound to carbon atoms of six-membered aromatic rings and etherified hydroxy groups bound to acyclic carbon atoms of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5125479A | 1979-06-22 | 1979-06-22 | |
| US5125479 | 1979-06-22 | ||
| US6750879A | 1979-08-17 | 1979-08-17 | |
| US6750879 | 1979-08-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK263180A DK263180A (da) | 1980-12-23 |
| DK157006B DK157006B (da) | 1989-10-30 |
| DK157006C true DK157006C (da) | 1990-04-02 |
Family
ID=26729219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK263180A DK157006C (da) | 1979-06-22 | 1980-06-20 | Fremgangsmaade til fremstilling af substituerede 2-nitro-5-phenoxy-benzoesyrer og salte deraf |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0022610B1 (de) |
| KR (1) | KR860000581B1 (de) |
| AU (1) | AU544426B2 (de) |
| BR (1) | BR8003563A (de) |
| CA (1) | CA1176649A (de) |
| DD (1) | DD151744A5 (de) |
| DE (1) | DE3071736D1 (de) |
| DK (1) | DK157006C (de) |
| ES (1) | ES8105692A1 (de) |
| IL (1) | IL60271A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0063873A1 (de) * | 1981-04-28 | 1982-11-03 | Imperial Chemical Industries Plc | Durch Haloalkoxygruppen substituierte Diphenyläther; ihre Verwendung als Herbizide und in herbiziden Zusammensetzungen und Verfahren zu ihrer Herstellung |
| US4594440A (en) * | 1981-07-27 | 1986-06-10 | Rhone:Pulenc, Inc. | Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives |
| US4405805A (en) * | 1981-07-27 | 1983-09-20 | Rhone-Poulenc, Inc. | Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives |
| US4484008A (en) * | 1982-09-30 | 1984-11-20 | Ppg Industries, Inc. | Process improvement for diphenyl ether production |
| DE3624913A1 (de) * | 1986-07-23 | 1988-01-28 | Hoechst Ag | Verfahren zur herstellung von 2.2-bis(3-nitrophenyl)-hexafluorpropan sowie das dabei als zwischenprodukt auftretende 2.2-bis(4-carboxy-3-nitrophenyl)hexafluorpropan |
| GB8628109D0 (en) * | 1986-11-25 | 1986-12-31 | Ici Plc | Chemical process |
| US5446197A (en) * | 1994-10-04 | 1995-08-29 | Basf Corporation | Method of purifying acifluorfen |
| US5910604A (en) * | 1995-09-13 | 1999-06-08 | Zeneca Limited | Purification process |
| US6028219A (en) * | 1995-09-13 | 2000-02-22 | Zeneca Limited | Process for the nitration of diphenylethers |
| GB9518704D0 (en) | 1995-09-13 | 1995-11-15 | Zeneca Ltd | Chemical process |
| CN103787890A (zh) * | 2014-02-28 | 2014-05-14 | 江苏省激素研究所股份有限公司 | 一种三氟羧草醚的合成方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1293540A (en) * | 1968-12-31 | 1972-10-18 | Coalite Chem Prod Ltd | Preparation of diaryl ethers and thioethers |
| US3941830A (en) * | 1971-02-11 | 1976-03-02 | Mobil Oil Corporation | Substituted phenoxybenzoic acids and esters thereof |
| JPS5610883B2 (de) * | 1973-12-27 | 1981-03-11 | ||
| US4031131A (en) * | 1975-09-29 | 1977-06-21 | Rohm And Haas Company | Process for preparing phenoxybenzoic acids |
-
1980
- 1980-05-20 DE DE8080301648T patent/DE3071736D1/de not_active Expired
- 1980-05-20 EP EP80301648A patent/EP0022610B1/de not_active Expired
- 1980-05-30 CA CA000353102A patent/CA1176649A/en not_active Expired
- 1980-06-06 AU AU59117/80A patent/AU544426B2/en not_active Ceased
- 1980-06-09 IL IL60271A patent/IL60271A/xx unknown
- 1980-06-09 BR BR8003563A patent/BR8003563A/pt unknown
- 1980-06-20 KR KR1019800002436A patent/KR860000581B1/ko not_active IP Right Cessation
- 1980-06-20 DK DK263180A patent/DK157006C/da not_active IP Right Cessation
- 1980-06-20 ES ES492627A patent/ES8105692A1/es not_active Expired
- 1980-06-23 DD DD80222087A patent/DD151744A5/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3071736D1 (en) | 1986-10-09 |
| IL60271A0 (en) | 1980-09-16 |
| ES492627A0 (es) | 1981-06-01 |
| BR8003563A (pt) | 1981-01-05 |
| EP0022610A1 (de) | 1981-01-21 |
| AU5911780A (en) | 1981-01-08 |
| CA1176649A (en) | 1984-10-23 |
| AU544426B2 (en) | 1985-05-30 |
| IL60271A (en) | 1984-08-31 |
| ES8105692A1 (es) | 1981-06-01 |
| DK263180A (da) | 1980-12-23 |
| EP0022610B1 (de) | 1986-09-03 |
| DK157006B (da) | 1989-10-30 |
| DD151744A5 (de) | 1981-11-04 |
| KR830002701A (ko) | 1983-05-30 |
| KR860000581B1 (ko) | 1986-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |