ES8304916A1 - Procedimiento para preparar esteres de 2-nitro-5(fenoxi sus-tituido-benzoato de alfa-hidroxialcanoatos) - Google Patents

Procedimiento para preparar esteres de 2-nitro-5(fenoxi sus-tituido-benzoato de alfa-hidroxialcanoatos)

Info

Publication number
ES8304916A1
ES8304916A1 ES508769A ES508769A ES8304916A1 ES 8304916 A1 ES8304916 A1 ES 8304916A1 ES 508769 A ES508769 A ES 508769A ES 508769 A ES508769 A ES 508769A ES 8304916 A1 ES8304916 A1 ES 8304916A1
Authority
ES
Spain
Prior art keywords
herbicides
methods
hydroxyalkanoates
phenoxy
nitro
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
ES508769A
Other languages
English (en)
Other versions
ES508769A0 (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 CropScience Inc USA
Original Assignee
Rhone Poulenc Inc
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 Rhone Poulenc Inc filed Critical Rhone Poulenc Inc
Publication of ES8304916A1 publication Critical patent/ES8304916A1/es
Publication of ES508769A0 publication Critical patent/ES508769A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C205/59—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • A01N37/48—Nitro-carboxylic acids; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ESTERES DE 2-NITRO-5-(FENOXI SUSTITUIDO)BENZOATO DE ~C-HIDROXIALCANOATOS, DE FORMULA (I), EN LA QUE X ES HALOGENO; X ES HALOGENO O HIDROGENO; Z ES POLIHALO <- ALCOHILO <- ; R ES HIDROGENO O ALCOHILO C <- ; Y R ES ALCOXI C <- ; COMPUESTOS QUE TIENEN APLICACIONES FARMACOLOGICAS COMO HERBICIDAS. CONSISTE EN LA REACCION DE UN COMPUESTO DE FORMULA (II), CON UN COMPUESTO DE FORMULA RCOCHR Y, EN LAS QUE M ES UN CATION, Y ES HALOGENO Y LOS DEMAS SIMBOLOS TIENEN LOS MISMOS SIGNIFICADOS QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN UN DISOLVENTE TAL COMO TOLUENO A UNA TEMPERATURA ENTRE 0 C Y 62 C. ESTOS COMPUESTOS TIENEN APLICACIONES EN AGRICULTURA COMO HERBICIDAS.
ES508769A 1980-05-23 1982-01-15 Procedimiento para preparar esteres de 2-nitro-5(fenoxi sus-tituido-benzoato de alfa-hidroxialcanoatos) Granted ES508769A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15287680A 1980-05-23 1980-05-23

Publications (2)

Publication Number Publication Date
ES8304916A1 true ES8304916A1 (es) 1983-03-16
ES508769A0 ES508769A0 (es) 1983-03-16

Family

ID=22544828

Family Applications (2)

Application Number Title Priority Date Filing Date
ES498960A Granted ES498960A0 (es) 1980-05-23 1981-01-30 Procedimiento para preparar esteres de 2-nitro-5-fenoxi sustituido)benzoato de alfa-hidroxialcanoatos
ES508769A Granted ES508769A0 (es) 1980-05-23 1982-01-15 Procedimiento para preparar esteres de 2-nitro-5(fenoxi sus-tituido-benzoato de alfa-hidroxialcanoatos)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES498960A Granted ES498960A0 (es) 1980-05-23 1981-01-30 Procedimiento para preparar esteres de 2-nitro-5-fenoxi sustituido)benzoato de alfa-hidroxialcanoatos

Country Status (17)

Country Link
EP (1) EP0040898B1 (es)
JP (1) JPS5711946A (es)
AT (1) ATE11279T1 (es)
AU (1) AU6652081A (es)
BR (1) BR8100597A (es)
DD (1) DD159523A5 (es)
DE (1) DE3168216D1 (es)
DK (1) DK41481A (es)
ES (2) ES498960A0 (es)
GB (1) GB2076393B (es)
GR (1) GR72985B (es)
IL (1) IL62023A0 (es)
PH (1) PH16225A (es)
PL (1) PL128894B1 (es)
PT (1) PT72434B (es)
YU (1) YU26081A (es)
ZA (1) ZA81648B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK155935C (da) * 1979-05-16 1989-10-16 Rohm & Haas Substituerede diphenylethere, herbicide praeparater indeholdende disse forbindelser samt fremgangsmaade til bekaempelse af ukrudt
US4388472A (en) * 1979-07-18 1983-06-14 Imperial Chemical Industries Plc Substituted diphenyl ethers
DE3116205A1 (de) * 1981-04-23 1982-12-30 Bayer Ag, 5090 Leverkusen 5-(2,6-dichlor-4-trifluormethyl-phenoxy)-2-nitrobenzoesaeure-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als herbizide und pflanzenwachstumsregulatoren
EP0066106A1 (en) * 1981-05-22 1982-12-08 Gaf Corporation New phenoxybenzoates, process for preparing these compounds, compositions containing them and method of use
US4419124A (en) * 1981-10-19 1983-12-06 Rohm And Haas Company Herbicidal 4-trifluoromethyl-3'-nitrogen-substituted-4'-substituted diphenyl ethers
US4743703A (en) * 1981-10-19 1988-05-10 Rohm And Haas Company Herbicidal 4-fluoroalkyl-4'-nitrodiphenyl ethers
DE3926055A1 (de) * 1989-08-07 1991-02-14 Basf Ag Verwendung von diphenyletherderivaten zur desikkation und abszission von pflanzenorganen
CN1115327C (zh) * 2000-03-07 2003-07-23 江苏省农药研究所 二苯醚羧酸酯类除草剂的合成方法
CN103694123B (zh) * 2014-01-07 2016-03-23 上虞颖泰精细化工有限公司 一种乳氟禾草灵的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928416A (en) * 1972-03-14 1975-12-23 Rohm & Haas Herbicidal 4-trifluoromethyl-4{40 nitrodiphenyl ethers
CA1140563A (en) * 1976-12-03 1983-02-01 Wayne O. Johnson Herbicidal esters of 4-trifluormethyl-3'- carboxy-4'-nitro diphenyl ethers
DK155935C (da) * 1979-05-16 1989-10-16 Rohm & Haas Substituerede diphenylethere, herbicide praeparater indeholdende disse forbindelser samt fremgangsmaade til bekaempelse af ukrudt

Also Published As

Publication number Publication date
DD159523A5 (de) 1983-03-16
EP0040898A1 (en) 1981-12-02
DE3168216D1 (en) 1985-02-28
EP0040898B1 (en) 1985-01-16
ATE11279T1 (de) 1985-02-15
GB2076393B (en) 1985-04-24
PL128894B1 (en) 1984-03-31
ES508769A0 (es) 1983-03-16
JPS5711946A (en) 1982-01-21
AU6652081A (en) 1981-11-26
PH16225A (en) 1983-08-09
DK41481A (da) 1981-11-24
ES8203824A1 (es) 1982-04-16
GB2076393A (en) 1981-12-02
YU26081A (en) 1983-12-31
GR72985B (es) 1984-01-23
PL229479A1 (es) 1981-11-27
ZA81648B (en) 1982-09-29
IL62023A0 (en) 1981-02-27
PT72434A (en) 1981-02-01
ES498960A0 (es) 1982-04-16
PT72434B (en) 1982-11-23
BR8100597A (pt) 1982-01-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201