AR231271A1 - Nuevo procedimiento para preparar compuestos herbicidas de eteres 4-trifluormetil-4-difenilicos - Google Patents
Nuevo procedimiento para preparar compuestos herbicidas de eteres 4-trifluormetil-4-difenilicosInfo
- Publication number
- AR231271A1 AR231271A1 AR280779A AR28077980A AR231271A1 AR 231271 A1 AR231271 A1 AR 231271A1 AR 280779 A AR280779 A AR 280779A AR 28077980 A AR28077980 A AR 28077980A AR 231271 A1 AR231271 A1 AR 231271A1
- Authority
- AR
- Argentina
- Prior art keywords
- diphenylics
- trifluormethyl
- herbicidal compounds
- new procedure
- preparing herbicidal
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
-
- 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
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- 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
- C07C205/35—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/36—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system
- C07C205/38—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system the oxygen atom of at least one of the etherified hydroxy groups being further bound to a carbon atom of a six-membered aromatic ring, e.g. nitrodiphenyl ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/071,341 US4262152A (en) | 1979-05-02 | 1979-05-02 | Preparation of trifluoromethylphenyl nitrophenylethers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR231271A1 true AR231271A1 (es) | 1984-10-31 |
Family
ID=22100719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR280779A AR231271A1 (es) | 1979-05-02 | 1980-04-23 | Nuevo procedimiento para preparar compuestos herbicidas de eteres 4-trifluormetil-4-difenilicos |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4262152A (nl) |
| EP (1) | EP0019388B1 (nl) |
| JP (2) | JPS55153726A (nl) |
| KR (1) | KR840000416B1 (nl) |
| AR (1) | AR231271A1 (nl) |
| BR (1) | BR8002698A (nl) |
| CA (1) | CA1125302A (nl) |
| DE (1) | DE3062410D1 (nl) |
| IL (1) | IL59954A (nl) |
| NZ (1) | NZ193542A (nl) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5564557A (en) * | 1978-11-08 | 1980-05-15 | Mitsui Toatsu Chem Inc | Diphenyl ether compound and herbicide containing the same |
| US4455437A (en) * | 1979-01-09 | 1984-06-19 | Ciba-Geigy Corporation | Aminoalkyl esters of 2-nitro-5-(o-chloro-p-trifluoromethylphenoxy)-benzoic acid |
| US4780128A (en) * | 1979-07-18 | 1988-10-25 | Imperial Chemical Industries Plc | Herbicides |
| US4395570A (en) * | 1981-11-16 | 1983-07-26 | Rohm And Haas Company | Preparation of 5-(2-halo-4-trifluoromethylphenoxy)-2-nitrobenzoic acid and salts and esters and amides |
| FR2529197A1 (fr) * | 1982-06-29 | 1983-12-30 | Rhone Poulenc Agrochimie | Procede de preparation de phenates substitues par des groupes halogenes ou des phenols correspondants |
| DE3536664A1 (de) * | 1985-10-15 | 1987-04-16 | Basf Ag | Diphenyletherderivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung von unerwuenschtem pflanzenwachstum |
| US5297132A (en) * | 1986-10-29 | 1994-03-22 | Dai Nippon Insatsu Kabushiki Kaisha | Draw type optical recording medium |
| US4754052A (en) * | 1986-11-07 | 1988-06-28 | Ici Americas Inc. | Method for recovering diphenylethers from their nitrated by-products |
| CN1115327C (zh) * | 2000-03-07 | 2003-07-23 | 江苏省农药研究所 | 二苯醚羧酸酯类除草剂的合成方法 |
| US10179886B2 (en) | 2016-05-17 | 2019-01-15 | Afton Chemical Corporation | Synergistic dispersants |
| CN110573483B (zh) * | 2017-04-04 | 2023-12-29 | 安道麦阿甘有限公司 | 苯酚异构体的分离 |
| CN109280008A (zh) * | 2017-07-19 | 2019-01-29 | 山东侨昌化学有限公司 | 一种利用乙氧氟草醚副产物生产乙氧氟草醚的方法 |
| CN109970567A (zh) * | 2017-12-28 | 2019-07-05 | 山东侨昌化学有限公司 | 一种利用乙氧氟草醚副产物生产乙氧氟草醚的方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2489423A (en) * | 1949-01-15 | 1949-11-29 | Sterling Drug Inc | The compound 4-chloro-3-trifluoromethylphenol and method of preparation |
| US2952702A (en) * | 1952-11-12 | 1960-09-13 | Morton Chemical Co | Preparation of polyhalo aryloxy acetic acid esters |
| GB1110232A (en) * | 1964-02-21 | 1968-04-18 | Mini Of Technology | Fluoro-organic compounds |
| US3536767A (en) * | 1967-04-06 | 1970-10-27 | Dow Chemical Co | Manufacture of pyrocatechol |
| GB1221019A (en) * | 1968-02-09 | 1971-02-03 | Coalite Chem Prod Ltd | Process for the production of dihalophenols |
| DE2052027A1 (de) * | 1970-10-23 | 1972-04-27 | Farbenfabriken Bayer Ag, 5090 Leverkusen | Methansulfonsäurearylester, Verfahren zu ihrer Herstellung und ihre nematizide Verwendung |
| GB1388840A (en) * | 1971-06-24 | 1975-03-26 | Oce Andeno Bv | Preparation of phloroglucinol and its monomethyl ether |
| BE789463A (fr) * | 1971-10-02 | 1973-03-29 | Bayer Ag | Nouveaux esters d'acides thiophosphoriques, leur procede de preparationet leur application comme nematicides et insecticides du sol |
| US3839444A (en) * | 1971-11-01 | 1974-10-01 | Mobil Oil Corp | Halophenoxy benzamide herbicides |
| EG11593A (en) * | 1973-07-03 | 1980-07-31 | Bayer Ag | Halogenated 4-trifluiromethyl-4-cyano-diphenyl-ethers process for their preparation and their use as herbicides |
| DE2538178A1 (de) * | 1975-08-27 | 1977-03-10 | Bayer Ag | Trifluormethylphenoxy-phenylharnstoffe, verfahren zu ihrer herstellung und ihre verwendung als herbizide |
| CA1140563A (en) * | 1976-12-03 | 1983-02-01 | Wayne O. Johnson | Herbicidal esters of 4-trifluormethyl-3'- carboxy-4'-nitro diphenyl ethers |
| US4094913A (en) * | 1977-01-07 | 1978-06-13 | Velsicol Chemical Corporation | Process for the preparation of 2,5-dichlorophenol |
-
1979
- 1979-05-02 US US06/071,341 patent/US4262152A/en not_active Expired - Lifetime
-
1980
- 1980-04-18 CA CA350,225A patent/CA1125302A/en not_active Expired
- 1980-04-23 AR AR280779A patent/AR231271A1/es active
- 1980-04-28 NZ NZ193542A patent/NZ193542A/xx unknown
- 1980-04-29 DE DE8080301401T patent/DE3062410D1/de not_active Expired
- 1980-04-29 EP EP80301401A patent/EP0019388B1/en not_active Expired
- 1980-04-30 BR BR8002698A patent/BR8002698A/pt not_active IP Right Cessation
- 1980-04-30 IL IL59954A patent/IL59954A/xx not_active IP Right Cessation
- 1980-04-30 KR KR1019800001734A patent/KR840000416B1/ko active
- 1980-05-02 JP JP5797480A patent/JPS55153726A/ja active Granted
-
1989
- 1989-02-02 JP JP1022753A patent/JPH01230539A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NZ193542A (en) | 1983-03-15 |
| JPH01230539A (ja) | 1989-09-14 |
| EP0019388B1 (en) | 1983-03-23 |
| US4262152A (en) | 1981-04-14 |
| JPH0317814B2 (nl) | 1991-03-11 |
| IL59954A (en) | 1985-06-30 |
| JPS55153726A (en) | 1980-11-29 |
| BR8002698A (pt) | 1980-12-16 |
| JPH0229657B2 (nl) | 1990-07-02 |
| IL59954A0 (en) | 1980-06-30 |
| CA1125302A (en) | 1982-06-08 |
| KR830002675A (ko) | 1983-05-30 |
| EP0019388A1 (en) | 1980-11-26 |
| KR840000416B1 (ko) | 1984-04-02 |
| DE3062410D1 (en) | 1983-04-28 |
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