GB1419788A - Herbicidal method using 2-trifuluromethyl-4-quinolinols - Google Patents
Herbicidal method using 2-trifuluromethyl-4-quinolinolsInfo
- Publication number
- GB1419788A GB1419788A GB162573A GB162573A GB1419788A GB 1419788 A GB1419788 A GB 1419788A GB 162573 A GB162573 A GB 162573A GB 162573 A GB162573 A GB 162573A GB 1419788 A GB1419788 A GB 1419788A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trifluoromethyl
- carbon atoms
- alkyl
- quinolinol
- dichloro
- 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
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/233—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
- C07D215/36—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
1419788 Herbicidal application of 2-trifluoromethyl-4-quinolinols PFIZER INC 11 Jan 1973 [2 Aug 1972] 1625/73 Heading A5E [Also in Division C2] A method of inhibiting the growth of weeds comprises applying to the soil before emergence of the weeds or to the growing weeds a herbicidal amount of a compound having the formula: or an alkali metal, ammonia or a mono-, di-, or tri-alkylamine salt thereof, wherein each alkyl group has from 1 to 12 carbon atoms, wherein R 1 is hydrogen, halogen or alkyl of from 1 to 4 carbon atoms; each of R 2 and R 3 is hydrogen, halogen, alkyl of from 1 to 4 carbon atoms, alkanoyl of from 1 to 5 carbon atoms, nitro, cyano, trifluoromethyl, S(O)R 4 , S(O) 2 R 4 or -X-NR 4 R 5 , wherein each of R 4 and R 5 is hydrogen or alkyl of from 1 to 4 carbon atoms; and X is -CO- or -SO 2 - Preferred compounds are 3-bromo-5, 8-dichloro-2-trifluoromethyl-4-quinolinol, 3, 8-dichloro-2-trifluoromethyl-4-quinolinol and 3, 6-dichloro-8-methyl- 2-trifluoromethyl-4-quinolinol. The method may be a total herbicidal process or a selective weed-killer process. Specification 1419789 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27731572A | 1972-08-02 | 1972-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1419788A true GB1419788A (en) | 1975-12-31 |
Family
ID=23060321
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3043974A Expired GB1419789A (en) | 1972-08-02 | 1973-01-11 | 2-trifluoromethyl-4-quinolinols |
GB162573A Expired GB1419788A (en) | 1972-08-02 | 1973-01-11 | Herbicidal method using 2-trifuluromethyl-4-quinolinols |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3043974A Expired GB1419789A (en) | 1972-08-02 | 1973-01-11 | 2-trifluoromethyl-4-quinolinols |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB1419789A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090258A2 (en) * | 1982-03-25 | 1983-10-05 | BASF Aktiengesellschaft | 3-Chloro-8-cyanoquinolines, process for their preparation and their use to control undesired plant growth |
US4717416A (en) * | 1982-08-05 | 1988-01-05 | Basf Aktiengesellschaft | 3,7-dichloro-8-quinoline derivatives, and their use for controlling undersirable plant growth |
EP0498721A1 (en) * | 1991-02-07 | 1992-08-12 | Roussel Uclaf | N-substituted quinoline derivatives, process for their preparation, intermediates obtained, their use as pharmaceuticals and pharmaceutical compositions containing them |
EP0498723A1 (en) * | 1991-02-07 | 1992-08-12 | Roussel Uclaf | Nitrogen containing bicycle compounds, method for their preparation, their use as pharmaceutical and compositions containing them |
EP0498722A1 (en) * | 1991-02-07 | 1992-08-12 | Roussel Uclaf | Bicyclic nitrogen compounds, their preparation, intermediates obtained, their use as pharmaceuticals and pharmaceutical compositions containing them |
FR2672596A1 (en) * | 1991-02-07 | 1992-08-14 | Roussel Uclaf | New nitrogenous bicyclic derivatives, process for their preparation, the new intermediates obtained, their application as medicaments and the pharmaceutical compositions containing them |
FR2672597A1 (en) * | 1991-02-07 | 1992-08-14 | Roussel Uclaf | New N-substituted quinoline derivatives, process for their preparation, the new intermediates obtained, their application as medicaments and the pharmaceutical compositions containing them |
FR2672595A1 (en) * | 1991-02-07 | 1992-08-14 | Roussel Uclaf | New nitrogenous bicyclic derivatives substituted with a benzyl radical, process for their preparation, the new intermediates obtained and their application as medicaments |
FR2680511A1 (en) * | 1991-08-20 | 1993-02-26 | Roussel Uclaf | N-Substituted quinoline derivatives, process for their preparation, intermediates obtained, their application as medicaments and the compositions containing them |
FR2680509A1 (en) * | 1991-08-20 | 1993-02-26 | Roussel Uclaf | Nitrogenous bicyclic derivatives substituted by a benzyl radical, process for their preparation, the intermediates obtained, their application as medicaments and the compositions containing them |
FR2680510A1 (en) * | 1991-08-20 | 1993-02-26 | Roussel Uclaf | New nitrogenous bicyclic derivatives, process for their preparation, the new intermediates obtained, their application as medicaments and the pharmaceutical compositions containing them |
FR2684671A1 (en) * | 1991-11-20 | 1993-06-11 | Roussel Uclaf | New quinoline derivatives, process for their preparation and intermediates and their application as medicaments |
FR3132613A1 (en) * | 2022-02-17 | 2023-08-18 | Ecole Polytechnique | Use of chromene or chroman derivatives as herbicidal agents |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5767393B2 (en) | 2011-03-31 | 2015-08-19 | ファイザー・インク | New bicyclic pyridinone |
UA110688C2 (en) | 2012-09-21 | 2016-01-25 | Пфайзер Інк. | Bicyclic pirydynony |
EA033423B1 (en) | 2015-02-03 | 2019-10-31 | Pfizer | Cyclopropabenzofuranyl pyridopyrazinediones |
-
1973
- 1973-01-11 GB GB3043974A patent/GB1419789A/en not_active Expired
- 1973-01-11 GB GB162573A patent/GB1419788A/en not_active Expired
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090258A2 (en) * | 1982-03-25 | 1983-10-05 | BASF Aktiengesellschaft | 3-Chloro-8-cyanoquinolines, process for their preparation and their use to control undesired plant growth |
EP0090258A3 (en) * | 1982-03-25 | 1984-05-02 | Basf Aktiengesellschaft | 3-chloro-8-cyanoquinolines, process for their preparation and their use to control undesired plant growth |
US4717416A (en) * | 1982-08-05 | 1988-01-05 | Basf Aktiengesellschaft | 3,7-dichloro-8-quinoline derivatives, and their use for controlling undersirable plant growth |
EP0498721A1 (en) * | 1991-02-07 | 1992-08-12 | Roussel Uclaf | N-substituted quinoline derivatives, process for their preparation, intermediates obtained, their use as pharmaceuticals and pharmaceutical compositions containing them |
EP0498723A1 (en) * | 1991-02-07 | 1992-08-12 | Roussel Uclaf | Nitrogen containing bicycle compounds, method for their preparation, their use as pharmaceutical and compositions containing them |
EP0498722A1 (en) * | 1991-02-07 | 1992-08-12 | Roussel Uclaf | Bicyclic nitrogen compounds, their preparation, intermediates obtained, their use as pharmaceuticals and pharmaceutical compositions containing them |
FR2672596A1 (en) * | 1991-02-07 | 1992-08-14 | Roussel Uclaf | New nitrogenous bicyclic derivatives, process for their preparation, the new intermediates obtained, their application as medicaments and the pharmaceutical compositions containing them |
FR2672597A1 (en) * | 1991-02-07 | 1992-08-14 | Roussel Uclaf | New N-substituted quinoline derivatives, process for their preparation, the new intermediates obtained, their application as medicaments and the pharmaceutical compositions containing them |
FR2672595A1 (en) * | 1991-02-07 | 1992-08-14 | Roussel Uclaf | New nitrogenous bicyclic derivatives substituted with a benzyl radical, process for their preparation, the new intermediates obtained and their application as medicaments |
FR2680511A1 (en) * | 1991-08-20 | 1993-02-26 | Roussel Uclaf | N-Substituted quinoline derivatives, process for their preparation, intermediates obtained, their application as medicaments and the compositions containing them |
FR2680509A1 (en) * | 1991-08-20 | 1993-02-26 | Roussel Uclaf | Nitrogenous bicyclic derivatives substituted by a benzyl radical, process for their preparation, the intermediates obtained, their application as medicaments and the compositions containing them |
FR2680510A1 (en) * | 1991-08-20 | 1993-02-26 | Roussel Uclaf | New nitrogenous bicyclic derivatives, process for their preparation, the new intermediates obtained, their application as medicaments and the pharmaceutical compositions containing them |
FR2684671A1 (en) * | 1991-11-20 | 1993-06-11 | Roussel Uclaf | New quinoline derivatives, process for their preparation and intermediates and their application as medicaments |
FR3132613A1 (en) * | 2022-02-17 | 2023-08-18 | Ecole Polytechnique | Use of chromene or chroman derivatives as herbicidal agents |
WO2023156464A1 (en) * | 2022-02-17 | 2023-08-24 | Ecole Polytechnique | Use of chromene or chromane derivatives as herbicidal agents |
Also Published As
Publication number | Publication date |
---|---|
GB1419789A (en) | 1975-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |