ES8704912A1 - Procedimiento para la obtencion de n-(3-cloro-1,2,4-oxadia- zol-5-il)-ureas - Google Patents

Procedimiento para la obtencion de n-(3-cloro-1,2,4-oxadia- zol-5-il)-ureas

Info

Publication number
ES8704912A1
ES8704912A1 ES549839A ES549839A ES8704912A1 ES 8704912 A1 ES8704912 A1 ES 8704912A1 ES 549839 A ES549839 A ES 549839A ES 549839 A ES549839 A ES 549839A ES 8704912 A1 ES8704912 A1 ES 8704912A1
Authority
ES
Spain
Prior art keywords
oxadiazol
ureas
chloro
halogenoalkyl
cycloalkylalkyl
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
Application number
ES549839A
Other languages
English (en)
Other versions
ES549839A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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 ES549839A0 publication Critical patent/ES549839A0/es
Publication of ES8704912A1 publication Critical patent/ES8704912A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
    • C07D271/07—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • 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
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE N-(3-CLORO-1,2,4-OXADIAZOL-5-IL)-UREAS, DE FORMULA GENERAL (I). EN UNA PRIMERA ETAPA SE HACE REACCIONAR 2,5-DICLORO-1,2,4-OXADIAZOL, DE FORMULA GENERAL (II), CON AMONIACO ACUOSO A TEMPERATURAS COMPRENDIDAS ENTRE C20 Y B30 GRADOS. EN UNA SEGUNDA ETAPA SE HACE REACCIONAR 5-AMINO-3-CLORO-1,2,4-OXADIAZOL DE FORMULA GENERAL (III), OBTENIDO EN LA PRIMERA ETAPA, CON UN ISOCIANATO DE FORMULA GENERAL (IV), EN LA QUE R SIGNIFICA ALQUILO, HALOGENOALQUILO, CICLOALQUILO O CICLOALQUILALQUILO. AMBAS REACCIONES SE LLEVAN A CABO EN PRESENCIA DE UN DILUYENTE Y DE UN CATALIZADOR. DE APLICACION COMO FUNGICIDAS PARA COMBATIR LAS PESTES.
ES549839A 1984-12-12 1985-12-11 Procedimiento para la obtencion de n-(3-cloro-1,2,4-oxadia- zol-5-il)-ureas Expired ES8704912A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843445205 DE3445205A1 (de) 1984-12-12 1984-12-12 N-(3-chlor-1,2,4-oxadiazol-5-yl)-harnstoffe

Publications (2)

Publication Number Publication Date
ES549839A0 ES549839A0 (es) 1987-04-16
ES8704912A1 true ES8704912A1 (es) 1987-04-16

Family

ID=6252505

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549839A Expired ES8704912A1 (es) 1984-12-12 1985-12-11 Procedimiento para la obtencion de n-(3-cloro-1,2,4-oxadia- zol-5-il)-ureas

Country Status (12)

Country Link
US (1) US4642312A (es)
EP (1) EP0185983A1 (es)
JP (1) JPS61140574A (es)
CN (1) CN85108862A (es)
BR (1) BR8506194A (es)
DD (2) DD241544A5 (es)
DE (1) DE3445205A1 (es)
DK (1) DK573085A (es)
ES (1) ES8704912A1 (es)
HU (1) HUT39974A (es)
PT (1) PT81588B (es)
ZA (1) ZA859515B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640153A1 (de) * 1986-11-25 1988-05-26 Bayer Ag Chlor-1,2,4-oxadiazole
WO2019105875A1 (en) 2017-11-28 2019-06-06 Bayer Aktiengesellschaft Heterocyclic compounds as pesticides

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221005A (en) * 1962-08-30 1965-11-30 Eastman Kodak Co Azo dyes from 5-amino-1,2,4-thiadiazoles
US3822280A (en) * 1971-03-11 1974-07-02 Ciba Geigy Corp Certain diazolyl ureas
DE2054342A1 (de) * 1970-11-05 1972-05-10 Farbenfabriken Bayer Ag, 5090 Leverkusen Neue 1,2,4-Oxdiazole
DE2801509A1 (de) * 1978-01-12 1979-07-19 Schering Ag 1,2,4-oxadiazolderivate, verfahren zur herstellung dieser verbindungen sowie diese enthaltende selektive herbizide mittel
EP0111442A1 (de) * 1982-11-12 1984-06-20 Ciba-Geigy Ag N-2-Heterocyclyl-phenylsulfonyl-N'-pyrimidinyl- und -triazinyl-harnstoffe

Also Published As

Publication number Publication date
DE3445205A1 (de) 1986-06-12
DD241544A5 (de) 1986-12-17
US4642312A (en) 1987-02-10
PT81588A (en) 1986-01-01
JPS61140574A (ja) 1986-06-27
EP0185983A1 (de) 1986-07-02
HUT39974A (en) 1986-11-28
CN85108862A (zh) 1986-07-30
BR8506194A (pt) 1986-08-26
DK573085D0 (da) 1985-12-11
ES549839A0 (es) 1987-04-16
DK573085A (da) 1986-06-13
ZA859515B (en) 1986-08-27
PT81588B (en) 1987-10-16
DD250708A5 (de) 1987-10-21

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