ES8604915A1 - Procedimiento para preparar derivados furanicos herbicidas - Google Patents

Procedimiento para preparar derivados furanicos herbicidas

Info

Publication number
ES8604915A1
ES8604915A1 ES544950A ES544950A ES8604915A1 ES 8604915 A1 ES8604915 A1 ES 8604915A1 ES 544950 A ES544950 A ES 544950A ES 544950 A ES544950 A ES 544950A ES 8604915 A1 ES8604915 A1 ES 8604915A1
Authority
ES
Spain
Prior art keywords
herbicidal
dihydrofuran
derivatives
dihydrofuran derivatives
emergence
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
ES544950A
Other languages
English (en)
Other versions
ES544950A0 (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.)
Rhone Poulenc Nederland BV
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
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 Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of ES544950A0 publication Critical patent/ES544950A0/es
Publication of ES8604915A1 publication Critical patent/ES8604915A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/66—Nitrogen atoms

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)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS FURANICOS Y DE SUS SALES COMPATIBLES, DE FORMULA (I) EN LA QUE X, Y, R, R1 Y R2 PUEDEN SER VARIOS TIPOS DE RADICALES; COMPUESTOS QUE TIENEN APLICACIONES EN AGRICULTURA COMO HERBICIDAS Y COMO REGULADORES DEL CRECIMIENTO DE LAS PLANTAS. CONSISTE EN LA REACCION DE CICLACION DE UN COMPUESTO DE FORMULA (II), EN LA QUE R10 REPRESENTA ALQUILO INFERIOR, R ES EL MISMO QUE R Y X E Y TIENEN LOS MISMOS SIGNIFICADOS QUE EN LA FORMULA (I), POR TRATAMIENTO CON 1 A 10 MOLES DE UN ACIDO ANHIDRO FUERTE COMO AGENTE DE CICLACION, POR MOL DE COMPUESTO. LA REACCION SE LLEVA A CABO EN UN DISOLVENTE ORGANICO INERTE, A UNA TEMPERATURA COMPRENDIDA ENTRE 0JC Y 200JC.
ES544950A 1983-06-17 1985-07-08 Procedimiento para preparar derivados furanicos herbicidas Expired ES8604915A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50516983A 1983-06-17 1983-06-17
US60761084A 1984-05-09 1984-05-09

Publications (2)

Publication Number Publication Date
ES544950A0 ES544950A0 (es) 1986-03-01
ES8604915A1 true ES8604915A1 (es) 1986-03-01

Family

ID=27055053

Family Applications (6)

Application Number Title Priority Date Filing Date
ES533473A Expired ES8602733A1 (es) 1983-06-17 1984-06-15 Procedimiento para preparar derivados furanicos herbicidas, dotados tambien con actividad reguladora del crecimiento de las plantas
ES544951A Expired ES8604916A1 (es) 1983-06-17 1985-07-08 Procedimiento para preparar derivados furanicos herbicidas
ES544952A Expired ES8608869A1 (es) 1983-06-17 1985-07-08 Procedimiento para preparar derivados furanicos herbicidas
ES544953A Expired ES8604187A1 (es) 1983-06-17 1985-07-08 Procedimiento para preparar derivados furanicos herbicidas
ES544950A Expired ES8604915A1 (es) 1983-06-17 1985-07-08 Procedimiento para preparar derivados furanicos herbicidas
ES544949A Expired ES8604914A1 (es) 1983-06-17 1985-07-08 Procedimiento para preparar derivados furanicos herbicidas

Family Applications Before (4)

Application Number Title Priority Date Filing Date
ES533473A Expired ES8602733A1 (es) 1983-06-17 1984-06-15 Procedimiento para preparar derivados furanicos herbicidas, dotados tambien con actividad reguladora del crecimiento de las plantas
ES544951A Expired ES8604916A1 (es) 1983-06-17 1985-07-08 Procedimiento para preparar derivados furanicos herbicidas
ES544952A Expired ES8608869A1 (es) 1983-06-17 1985-07-08 Procedimiento para preparar derivados furanicos herbicidas
ES544953A Expired ES8604187A1 (es) 1983-06-17 1985-07-08 Procedimiento para preparar derivados furanicos herbicidas

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES544949A Expired ES8604914A1 (es) 1983-06-17 1985-07-08 Procedimiento para preparar derivados furanicos herbicidas

Country Status (15)

Country Link
KR (1) KR910005893B1 (es)
AR (1) AR243517A1 (es)
AT (1) AT389305B (es)
AU (1) AU570466B2 (es)
BR (1) BR8402935A (es)
CA (1) CA1252468A (es)
CH (1) CH659651A5 (es)
DE (1) DE3422346A1 (es)
ES (6) ES8602733A1 (es)
FR (1) FR2547581B1 (es)
GB (1) GB2142629B (es)
IL (1) IL71981A (es)
IT (1) IT1175507B (es)
MX (1) MX7700E (es)
NL (1) NL193833C (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU581188B2 (en) * 1983-11-17 1989-02-16 Visy Industrial Plastics Pty Ltd Closure means and parts thereof
EP0232258B1 (en) * 1985-08-02 1990-05-02 Chevron Research And Technology Company Herbicidal 2-(oxa or thia heterocycle)5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofurans
GB9218678D0 (en) * 1992-09-03 1992-10-21 Rhone Poulenc Agrochimie Compositions of herbicides
GB9218664D0 (en) * 1992-09-03 1992-10-21 Rhone Poulenc Agrochimie Herbicidal compositions
DE69520117D1 (de) * 1995-06-30 2001-03-22 Korea Res Inst Chem Tech 3(2h)-furanonderivate
EP2052612A1 (de) 2007-10-24 2009-04-29 Bayer CropScience AG Herbizid-Kombination
DE102008037629A1 (de) 2008-08-14 2010-02-18 Bayer Cropscience Ag Herbizid-Kombination mit Dimethoxytriazinyl-substituierten Difluormethansulfonylaniliden
CN107056735B (zh) * 2017-05-24 2019-06-25 江苏省农用激素工程技术研究中心有限公司 呋草酮中间体的制备方法
WO2024023035A1 (en) 2022-07-25 2024-02-01 Syngenta Crop Protection Ag Herbicidal compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239538A (en) * 1962-10-11 1966-03-08 Monsanto Co 2, 2-dichloro-3(2h)-furanones and the preparation of aryl-pyruvic acid therefrom
IL47938A (en) * 1974-08-28 1979-07-25 Lilly Co Eli 3-pjenyl-5-substituted-4(1h)-pyridones and pyridine thiones
US4441910A (en) * 1981-03-24 1984-04-10 E. I. Du Pont De Nemours And Company Thiophene or furan herbicides
JPS62500588A (ja) * 1984-10-26 1987-03-12 シエブロン　リサ−チ　コンパニ− 置換アミノ除草剤製造の改良方法

Also Published As

Publication number Publication date
ES544952A0 (es) 1986-07-16
ES8604187A1 (es) 1986-01-16
ES544949A0 (es) 1986-03-01
NL193833C (nl) 2000-12-04
ES544953A0 (es) 1986-01-16
DE3422346C2 (es) 1993-09-16
ES533473A0 (es) 1985-12-01
FR2547581B1 (fr) 1986-12-19
BR8402935A (pt) 1985-05-28
KR850000425A (ko) 1985-02-27
KR910005893B1 (ko) 1991-08-06
ES544950A0 (es) 1986-03-01
IT8421432A1 (it) 1985-12-15
GB8415480D0 (en) 1984-07-25
ES544951A0 (es) 1986-03-01
NL8401876A (nl) 1985-01-16
CA1252468A (en) 1989-04-11
IL71981A (en) 1987-12-31
AU570466B2 (en) 1988-03-17
GB2142629A (en) 1985-01-23
AT389305B (de) 1989-11-27
NL193833B (nl) 2000-08-01
DE3422346A1 (de) 1984-12-20
ES8604914A1 (es) 1986-03-01
ES8608869A1 (es) 1986-07-16
ATA192984A (de) 1989-04-15
MX7700E (es) 1990-09-10
GB2142629B (en) 1986-11-05
AU2882284A (en) 1984-12-20
IT1175507B (it) 1987-07-01
AR243517A1 (es) 1993-08-31
FR2547581A1 (fr) 1984-12-21
IL71981A0 (en) 1984-09-30
IT8421432A0 (it) 1984-06-15
ES8602733A1 (es) 1985-12-01
ES8604916A1 (es) 1986-03-01
CH659651A5 (de) 1987-02-13

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: RHONE-POULENC NEDERLAND B.V.

PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20051017