UY24519A1 - PROCEDURE FOR THE PREPARATION OF NOVEL SULFONYLUREA COMPOUNDS - Google Patents

PROCEDURE FOR THE PREPARATION OF NOVEL SULFONYLUREA COMPOUNDS

Info

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
Application number
UY24519A
Other languages
Spanish (es)
Inventor
Werner Fory
Original Assignee
Novartis Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Novartis Ag filed Critical Novartis Ag
Publication of UY24519A1 publication Critical patent/UY24519A1/en

Links

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)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic 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.

UY24519A 1996-04-25 1997-04-18 PROCEDURE FOR THE PREPARATION OF NOVEL SULFONYLUREA COMPOUNDS UY24519A1 (en)

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)

* Cited by examiner, † Cited by third party
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
AU4263799A (en) * 1998-05-20 1999-12-06 Novartis Ag Pyridyl-pyrazole derivatives, process for their preparation, and their use as herbicides
PE20010035A1 (en) * 1999-03-01 2001-02-15 Novartis Ag HERBICIDE COMPOSITION BASED ON PYRIDYLSULFONYLUREA SALTS
MXPA02007684A (en) * 2000-02-10 2002-12-13 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)

* Cited by examiner, † Cited by third party
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
AU653218B2 (en) * 1991-03-25 1994-09-22 Syngenta Participations Ag 2 Sulfonyl substituted pyridine derivatives, preparation and use as herbicidally active ingredients
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
DK0582021T3 (en) * 1992-07-30 1994-08-22 Ciba Geigy Ag Sulfonylureas as herbicides
TW225979B (en) * 1992-07-30 1994-07-01 Ciba Geigy Ag
ATE169179T1 (en) * 1992-12-02 1998-08-15 Ciba Geigy Ag SELECTIVE HERBICIDES

Also Published As

Publication number Publication date
GT199700048A (en) 1998-10-16
ID16684A (en) 1997-10-30
CO4761040A1 (en) 1999-04-27
AR006809A1 (en) 1999-09-29
MA24245A1 (en) 1998-04-01
ZA973537B (en) 1997-10-27
WO1997041112A1 (en) 1997-11-06
AU2696997A (en) 1997-11-19
HRP970212A2 (en) 1998-04-30
PE24198A1 (en) 1998-05-28

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