ES8801809A1 - Procedimiento para la obtencion de furazanos sustituidos - Google Patents

Procedimiento para la obtencion de furazanos sustituidos

Info

Publication number
ES8801809A1
ES8801809A1 ES557532A ES557532A ES8801809A1 ES 8801809 A1 ES8801809 A1 ES 8801809A1 ES 557532 A ES557532 A ES 557532A ES 557532 A ES557532 A ES 557532A ES 8801809 A1 ES8801809 A1 ES 8801809A1
Authority
ES
Spain
Prior art keywords
subsitued
furazans
halogenoalkoxy
halogenoalkyl
alkoxy
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
ES557532A
Other languages
English (en)
Other versions
ES557532A0 (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 ES8801809A1 publication Critical patent/ES8801809A1/es
Publication of ES557532A0 publication Critical patent/ES557532A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • C07D271/08—1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE FURAZANOS SUSTITUIDOS. FURAZANOS DE FORMULA (I), DONDE R1, R2, R3 Y R4 SON RADICALES VARIOS Y X ES OXIGENO O AZUFRE, SE PREPARAN HACIENDO REACCIONAR EL 3-ISO(TIO) CIANATO-1,2,5-OXODIAZOLES DE FORMULA (II) CON AMINAS DE FORMULA (III), EN PRESENCIA DE CATALIZADORES COMO LAS AMINAS TERCIARIAS ESPECIALMENTE LA TRIETILAMINA Y COMPUESTOS ORGANICOS DEL ESTAÑO CON EL DILAURATO DE ESTAÑO DIBUTILICO, EN CASO DADO EN PRESENCIA DE DISOLVENTES ORGANICOS, A TEMPERATURAS ENTRE 20 Y 200JC. LOS FURAZANOS SE EMPLEAN COMO INSECTICIDAS Y ACARICIDAS.
ES557532A 1985-01-19 1987-05-12 Procedimiento para la obtencion de furazanos sustituidos Expired ES8801809A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853501723 DE3501723A1 (de) 1985-01-19 1985-01-19 Substituierte furazane

Publications (2)

Publication Number Publication Date
ES8801809A1 true ES8801809A1 (es) 1988-02-16
ES557532A0 ES557532A0 (es) 1988-02-16

Family

ID=6260252

Family Applications (2)

Application Number Title Priority Date Filing Date
ES550995A Expired ES8800918A1 (es) 1985-01-19 1986-01-17 Procedimiento para la obtencion de furazanos sustituidos
ES557532A Expired ES8801809A1 (es) 1985-01-19 1987-05-12 Procedimiento para la obtencion de furazanos sustituidos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES550995A Expired ES8800918A1 (es) 1985-01-19 1986-01-17 Procedimiento para la obtencion de furazanos sustituidos

Country Status (14)

Country Link
US (1) US4764524A (es)
EP (1) EP0189043B1 (es)
JP (1) JPS61167675A (es)
AT (1) ATE41149T1 (es)
AU (1) AU576412B2 (es)
BR (1) BR8600203A (es)
CA (1) CA1274242A (es)
DE (2) DE3501723A1 (es)
DK (1) DK23086A (es)
ES (2) ES8800918A1 (es)
GR (1) GR860118B (es)
HU (1) HU196549B (es)
IL (1) IL77622A (es)
ZA (1) ZA86364B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622862A1 (de) * 1986-07-08 1988-01-21 Bayer Ag Substituierte furazane
DE3738946A1 (de) * 1987-11-17 1989-05-24 Bayer Ag Furazanylharnstoffe
DE4208873A1 (de) * 1992-03-19 1993-09-23 Bayer Ag Furazanylharnstoffe
WO2001054503A1 (en) * 2000-01-28 2001-08-02 Akkadix Corporation Methods for killing nematodes and nematode eggs using 4-phenoxy-6-aminopyrimidine derivatives

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031039A (es) * 1973-07-27 1975-03-27
EP0002881A1 (en) * 1977-11-02 1979-07-11 FISONS plc 5-Isoxazolylurea derivatives, their preparation, their use and compositions containing them
GB2045082B (en) * 1979-02-15 1983-03-23 Raab S Bone connective prosthesis comprising a reinforcement element carrying a polymer layer having a varying modulus of elasticity
US4449998A (en) * 1982-05-20 1984-05-22 Ppg Industries, Inc. Herbicidally active oxadiazole ureas
DE3462259D1 (de) * 1983-07-22 1987-03-05 Bayer Ag Substituted furazans
DE3326509A1 (de) * 1983-07-22 1985-01-31 Bayer Ag, 5090 Leverkusen Substituierte furazane
IT1196237B (it) * 1984-08-29 1988-11-16 Enichimica Secondaria Composti eterociclici ad attivita' erbicida

Also Published As

Publication number Publication date
DE3501723A1 (de) 1986-07-24
AU576412B2 (en) 1988-08-25
US4764524A (en) 1988-08-16
CA1274242A (en) 1990-09-18
AU5216186A (en) 1986-07-24
JPS61167675A (ja) 1986-07-29
BR8600203A (pt) 1986-09-30
HUT42284A (en) 1987-07-28
DE3662268D1 (de) 1989-04-13
EP0189043A1 (de) 1986-07-30
ATE41149T1 (de) 1989-03-15
ES550995A0 (es) 1987-12-01
IL77622A (en) 1990-03-19
GR860118B (en) 1986-05-16
HU196549B (en) 1988-12-28
ES8800918A1 (es) 1987-12-01
ES557532A0 (es) 1988-02-16
ZA86364B (en) 1986-09-24
EP0189043B1 (de) 1989-03-08
DK23086D0 (da) 1986-01-17
DK23086A (da) 1986-07-20

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