BR9812956A - Substituted N-aryl-o-aryloxyalkyl carbamates and their use as herbicides - Google Patents

Substituted N-aryl-o-aryloxyalkyl carbamates and their use as herbicides

Info

Publication number
BR9812956A
BR9812956A BR9812956-2A BR9812956A BR9812956A BR 9812956 A BR9812956 A BR 9812956A BR 9812956 A BR9812956 A BR 9812956A BR 9812956 A BR9812956 A BR 9812956A
Authority
BR
Brazil
Prior art keywords
alkoxy
halogen
cyan
herbicides
aryl
Prior art date
Application number
BR9812956-2A
Other languages
Portuguese (pt)
Inventor
Hans-Jochem Riebel
Joachim Kluth
Johannes Rudolf Jansen
Stefan Lehr
Peter Heitakaemper
Randy Allen Myers
Markus Dollinger
Mark-Wilhelm Drewes
Ingo Wetcholowsky
Ernst Rudolf Gesing
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BR9812956A publication Critical patent/BR9812956A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
    • C07C271/28—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/20—N-Aryl derivatives thereof

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Patente de Invenção: <B>"N-ARIL-O-ARILOXIALQUIL-CARBAMATOS SUBSTITUìDOS E SEU EMPREGO COMO HERBICIDAS"<D>. A invenção refere-se a novos N-aril-O-ariloxicarbamatos da fórmula geral (I), na qual m representa os números 0, 1 ou 2, n representa os números 0, 1, 2, 3 ou 4, R^ 1^ representa ciano, halogênio ou respectivamente alquila ou alcóxi com 1 até 4 átomos de carbono, respectivamente opcionalmente substituídos por ciano, halogênio ou C~ 1~-C~ 4~-alcóxi, R^ 2^ representa alquila opcionalmente substituída por ciano, halogênio ou C~ 1~-C~ 4~-alcóxi com 1 até 4 átomos de carbono, R^ 3^ representa ciano, flúor, bromo, iodo ou respectivamente opcionalmente alquila, alcóxi ou alcoxicarbonila substituídos por ciano, halogênio ou C~ 1~-C~ 4~-alcóxi com respectivamente até 4 átomos de carbono e R^ 4^ representa ciano, bromo, iodo ou alquila, alcóxi ou alcoxicarbonila respectivamente opcionalmente substituídos por ciano, halogênio ou C~ 1~-C~ 4~-alcóxi com respectivamente 1 até 4 átomos de carbono, com exceção do composto N-(2-metóxi-5-metil-fenil)-O-[1-(3-trifluormetil-fenoximetil)-propil]-carba mato, assim como processo para sua preparação e seu emprego como herbicidas.Invention Patent: <B> "N-ARYL-O-ARYLOXYALKYL-CARBAMATES REPLACED AND THEIR USE AS HERBICIDES" <D>. The invention relates to new N-aryl-O-aryloxycarbamates of the general formula (I), in which m represents the numbers 0, 1 or 2, n represents the numbers 0, 1, 2, 3 or 4, R ^ 1 ^ represents cyano, halogen or respectively alkyl or alkoxy having 1 to 4 carbon atoms, respectively optionally substituted by cyan, halogen or C ~ 1 ~ -C ~ 4 ~ -alkoxy, R ^ 2 ^ represents alkyl optionally substituted by cyan, halogen or C ~ 1 ~ -C ~ 4 ~ -alkoxy having 1 to 4 carbon atoms, R ^ 3 ^ represents cyano, fluorine, bromine, iodine or respectively optionally alkyl, alkoxy or alkoxycarbonyl substituted by cyan, halogen or C ~ 1 ~ -C ~ 4 ~ -alkoxy with up to 4 carbon atoms respectively and R ^ 4 ^ represents cyano, bromine, iodine or alkyl, alkoxy or alkoxycarbonyl respectively optionally substituted by cyan, halogen or C ~ 1 ~ -C ~ 4 ~ alkoxy with 1 to 4 carbon atoms respectively, except for the compound N- (2-methoxy-5-methyl-phenyl) -O- [1- (3-trifluoromethyl 1-phenoxymethyl) -propyl] -carb bush, as well as a process for its preparation and its use as herbicides.

BR9812956-2A 1997-10-20 1998-10-07 Substituted N-aryl-o-aryloxyalkyl carbamates and their use as herbicides BR9812956A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997146267 DE19746267A1 (en) 1997-10-20 1997-10-20 New aryloxyalkyl aryl-carbamate esters
PCT/EP1998/006374 WO1999020600A1 (en) 1997-10-20 1998-10-07 Substituted n-aryl-o-aryloxyalkyl carbamates and their use as herbicides

Publications (1)

Publication Number Publication Date
BR9812956A true BR9812956A (en) 2000-08-08

Family

ID=7846039

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812956-2A BR9812956A (en) 1997-10-20 1998-10-07 Substituted N-aryl-o-aryloxyalkyl carbamates and their use as herbicides

Country Status (8)

Country Link
EP (1) EP1025078A1 (en)
JP (1) JP2001520216A (en)
CN (1) CN1276787A (en)
AU (1) AU1151499A (en)
BR (1) BR9812956A (en)
CA (1) CA2307344A1 (en)
DE (1) DE19746267A1 (en)
WO (1) WO1999020600A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19842056A1 (en) * 1998-09-15 2000-03-16 Bayer Ag New substituted N-aryl-O-alkyl carbamate derivatives useful as insecticides, defoliants, desiccants or herbicides with pre- or post-emergent activity against wide spectrum of weeds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099059A (en) * 1990-08-20 1992-03-24 Baker Don R Substituted phenyl carbamates and their use as herbicides

Also Published As

Publication number Publication date
CA2307344A1 (en) 1999-04-29
AU1151499A (en) 1999-05-10
CN1276787A (en) 2000-12-13
JP2001520216A (en) 2001-10-30
WO1999020600A1 (en) 1999-04-29
DE19746267A1 (en) 1999-04-22
EP1025078A1 (en) 2000-08-09

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]