UY24519A1 - PROCEDURE FOR THE PREPARATION OF NOVEL SULFONYLUREA COMPOUNDS - Google Patents
PROCEDURE FOR THE PREPARATION OF NOVEL SULFONYLUREA COMPOUNDSInfo
- Publication number
- UY24519A1 UY24519A1 UY24519A UY24519A UY24519A1 UY 24519 A1 UY24519 A1 UY 24519A1 UY 24519 A UY24519 A UY 24519A UY 24519 A UY24519 A UY 24519A UY 24519 A1 UY24519 A1 UY 24519A1
- Authority
- UY
- Uruguay
- Prior art keywords
- preparation
- procedure
- sulfonylurea compounds
- compounds
- novel sulfonylurea
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000004009 herbicide Substances 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D521/00—Heterocyclic compounds containing unspecified hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Abstract
Es objeto de la presente invención un procedimiento para la preparación de compuestos de la formula l (figura 1) en la cual: R1 es hidrogeno, metilo o trifluorometilo; R2 es metilo o metoxi; A es haloalquilo C1-C4; M es un átomo de metal alcalino o metal alcalinoterreo; y n es 1 ó 2. Los compuestos son adecuados para usar como herbicidas. Se describen también composiciones que la incluyen como producto activo como herbicidas y métodos de uso.The object of the present invention is a process for the preparation of compounds of formula I (figure 1) in which: R1 is hydrogen, methyl or trifluoromethyl; R2 is methyl or methoxy; A is C1-C4 haloalkyl; M is an alkali metal or alkaline earth metal atom; and n is 1 or 2. The compounds are suitable for use as herbicides. Compositions that include it as an active product are also described as herbicides and methods of use.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH105296 | 1996-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UY24519A1 true UY24519A1 (en) | 1997-10-14 |
Family
ID=4201334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UY24519A UY24519A1 (en) | 1996-04-25 | 1997-04-18 | PROCEDURE FOR THE PREPARATION OF NOVEL SULFONYLUREA COMPOUNDS |
Country Status (11)
| Country | Link |
|---|---|
| AR (1) | AR006809A1 (en) |
| AU (1) | AU2696997A (en) |
| CO (1) | CO4761040A1 (en) |
| GT (1) | GT199700048A (en) |
| HR (1) | HRP970212A2 (en) |
| ID (1) | ID16684A (en) |
| MA (1) | MA24245A1 (en) |
| PE (1) | PE24198A1 (en) |
| UY (1) | UY24519A1 (en) |
| WO (1) | WO1997041112A1 (en) |
| ZA (1) | ZA973537B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU708918B2 (en) | 1997-01-28 | 1999-08-19 | Syngenta Participations Ag | Herbicidal synergistic composition and method of weed control |
| CN1301263A (en) * | 1998-05-20 | 2001-06-27 | 诺瓦提斯公司 | Pyridyl-pyrazole derivatives, process for their preparation, and their use as herbicides |
| WO2000052006A1 (en) * | 1999-03-01 | 2000-09-08 | Syngenta Participations Ag | Sulfonylurea salts as herbicides |
| EP1253825B1 (en) * | 2000-02-10 | 2004-06-30 | Syngenta Participations AG | Novel use of herbicides |
| EP2052606A1 (en) | 2007-10-24 | 2009-04-29 | Bayer CropScience AG | Herbicide combination |
| DE102008037620A1 (en) | 2008-08-14 | 2010-02-18 | Bayer Crop Science Ag | Herbicide combination with dimethoxytriazinyl-substituted difluoromethanesulfonylanilides |
| GB2503416B (en) * | 2012-04-20 | 2017-07-19 | Rotam Agrochem Int Co Ltd | Method for spray tank cleanout |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989001477A1 (en) * | 1987-08-19 | 1989-02-23 | E.I. Du Pont De Nemours And Company | Process for preparing sulfonylurea salts |
| DE69225768T2 (en) * | 1991-03-25 | 1998-12-17 | Novartis Ag, Basel | SULFONYL URINS |
| EP0555770A1 (en) * | 1992-02-14 | 1993-08-18 | Hoechst Schering AgrEvo GmbH | N-Heteroaryl-N'-(pyrid-2-yl-sulfonyl)-ureas, process for their preparation, and their use as herbicides and plant growth regulators |
| EP0558448A1 (en) * | 1992-02-26 | 1993-09-01 | Ciba-Geigy Ag | 1,5-diphenylpyrazole-3-carboxylic acid derivatives as antidotes for sulfonylurea herbicides |
| EP0559044A1 (en) * | 1992-03-05 | 1993-09-08 | Bayer Ag | Process for the preparation of sulfonylurea salts |
| TW225979B (en) * | 1992-07-30 | 1994-07-01 | Ciba Geigy Ag | |
| ES2056700T3 (en) * | 1992-07-30 | 1994-10-01 | Ciba Geigy Ag | NEW SULFONILUREAS. |
| EP0600836B1 (en) * | 1992-12-02 | 1998-08-05 | Novartis AG | Selective herbicidal agent |
-
1997
- 1997-04-14 AU AU26969/97A patent/AU2696997A/en not_active Abandoned
- 1997-04-14 WO PCT/EP1997/001857 patent/WO1997041112A1/en not_active Ceased
- 1997-04-18 UY UY24519A patent/UY24519A1/en unknown
- 1997-04-18 CO CO97020627A patent/CO4761040A1/en unknown
- 1997-04-21 HR HR1052/96A patent/HRP970212A2/en not_active Application Discontinuation
- 1997-04-23 ID IDP971360A patent/ID16684A/en unknown
- 1997-04-23 AR ARP970101647A patent/AR006809A1/en unknown
- 1997-04-23 PE PE1997000307A patent/PE24198A1/en not_active Application Discontinuation
- 1997-04-24 GT GT199700048A patent/GT199700048A/en unknown
- 1997-04-24 MA MA24566A patent/MA24245A1/en unknown
- 1997-04-24 ZA ZA9703537A patent/ZA973537B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GT199700048A (en) | 1998-10-16 |
| PE24198A1 (en) | 1998-05-28 |
| ID16684A (en) | 1997-10-30 |
| WO1997041112A1 (en) | 1997-11-06 |
| HRP970212A2 (en) | 1998-04-30 |
| ZA973537B (en) | 1997-10-27 |
| CO4761040A1 (en) | 1999-04-27 |
| AR006809A1 (en) | 1999-09-29 |
| AU2696997A (en) | 1997-11-19 |
| MA24245A1 (en) | 1998-04-01 |
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