ES8401494A1 - Un metodo de preparar nuevos eteres difenilicos. - Google Patents

Un metodo de preparar nuevos eteres difenilicos.

Info

Publication number
ES8401494A1
ES8401494A1 ES517375A ES517375A ES8401494A1 ES 8401494 A1 ES8401494 A1 ES 8401494A1 ES 517375 A ES517375 A ES 517375A ES 517375 A ES517375 A ES 517375A ES 8401494 A1 ES8401494 A1 ES 8401494A1
Authority
ES
Spain
Prior art keywords
carbon atoms
group
alkyl
herbicidal activity
compounds
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
ES517375A
Other languages
English (en)
Other versions
ES517375A0 (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.)
Duphar International Research BV
Original Assignee
Duphar International Research BV
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 Duphar International Research BV filed Critical Duphar International Research BV
Publication of ES8401494A1 publication Critical patent/ES8401494A1/es
Publication of ES517375A0 publication Critical patent/ES517375A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/576—Six-membered rings
    • C07F9/58—Pyridine rings

Abstract

METODO PARA PREPARAR NUEVOS ETERES DIFENILICOS.CONSISTE EN LA REACCION DE UN COMPUESTO DE FORMULA (II) CON UN ALDEHIDO O CETONA ALIFATICOS DE FORMULA (III) Y CON UN FOSFITO DE TRIALCOHILO O UN FOSFITO CICLICO DE FORMULA (IV), EN UN DISOLVENTE ORGANICO INERTE, EN PRESENCIA DE UNA CANTIDAD CATALITICA DE UN ACIDO DE LEWIS, PARA DAR UN COMPUESTO DE FORMULA (I); Y DONDE AR ES UN GRUPO FENILO O PIRIDILO, SUSTITUIDOS CON 1, 2 O 3 SUSTITUYENTES ENTRE UN ATOMO DE HALOGENO, UN GRUPO CIANO, NITRO, ALCOHILO, ALCOXI Y TIOALCOHILO OPCIONALMENTE HALOGENADOS, DE C 1 A 6, UN GRUPO ALCOHILSULFONILODE C 1 A 4, UN GRUPO ALCANOILO DE C 1 A 4; R1 Y R2 SON IGUALES O DIFERENTES Y REPRESENTAN UN ATOMO DE HIDROGENO O GRUPOS ALCOHILO DE C 1 A 4; R3 ES UN ATOMO DE HIDROGENO, UN GRUPO ALCOHILO O ALQUENILO DE C 1 A 4 Y OPCIONALMENTE SUSTITUIDO POR UN GRUPO ALCOXI CARBONILO DE C 2 A 5, O R2 Y R3 FORMAN JUNTOS UN GRUPO ALCOHILENO DE C 2 A 5 Y R4 Y R5 SON IGUALES O DIFERENTES Y REPRESENTAN GRUPSO ALCOHILO DE C 1 A 6; O R4Y R5 FORMAN JUNTOS UN GRUPO ALCOHILENO DE C 2-3; Y R6 ES UN ATOMO DE HIDROGENO O UN GRUPO ALCOHILO DE C 1 A 6.DE APLICACIONGENADOS, DE C 1 A 6, UN GRUPO ALCOHILSULFONILOCOMO HERBICIDAS PARA COMBATIR PLANTAS INDESEADAS Y PARA DESECACION DE HOJAS EN CULTIVOS AGRICOLAS Y HORTICOLAS.
ES517375A 1981-11-18 1982-11-15 Un metodo de preparar nuevos eteres difenilicos. Granted ES517375A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8105220 1981-11-18

Publications (2)

Publication Number Publication Date
ES8401494A1 true ES8401494A1 (es) 1983-12-01
ES517375A0 ES517375A0 (es) 1983-12-01

Family

ID=19838400

Family Applications (2)

Application Number Title Priority Date Filing Date
ES517375A Granted ES517375A0 (es) 1981-11-18 1982-11-15 Un metodo de preparar nuevos eteres difenilicos.
ES525364A Granted ES525364A0 (es) 1981-11-18 1983-09-05 Un metodo de preparar nuevos eteres difenilicos

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES525364A Granted ES525364A0 (es) 1981-11-18 1983-09-05 Un metodo de preparar nuevos eteres difenilicos

Country Status (15)

Country Link
EP (1) EP0079635B1 (es)
JP (1) JPS58121294A (es)
AR (1) AR242217A1 (es)
AT (1) ATE19883T1 (es)
AU (1) AU553848B2 (es)
BR (1) BR8206614A (es)
DE (1) DE3271266D1 (es)
DK (1) DK508482A (es)
ES (2) ES517375A0 (es)
GR (1) GR77752B (es)
HU (1) HU191507B (es)
IL (1) IL67264A0 (es)
NZ (1) NZ202388A (es)
PH (1) PH18537A (es)
ZA (1) ZA828372B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093081B1 (de) * 1982-04-23 1986-03-19 Ciba-Geigy Ag Herbizide und pflanzenwuchsregulierende Mittel
US4605434A (en) * 1983-07-20 1986-08-12 Ciba-Geigy Corporation Herbicidal and plant-growth-regulating (2-nitro-5-aryloxy-phenylamino)-alkylphosphine oxide derivatives and compositions
EP3954454A1 (en) 2015-06-25 2022-02-16 Ateliers Francois Method and apparatus for compressing and drying a gas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039588A (en) * 1969-05-28 1977-08-02 Rohm And Haas Company Herbicidal 4-nitro-diphenyl ethers
ATE1069T1 (de) * 1979-02-06 1982-06-15 Ciba-Geigy Ag 2-substituierte 5-phenoxy -phenylphosphonsaeurederivate, verfahren zu ihrer herstellung und ihre verwendung als herbizide.
EP0093081B1 (de) * 1982-04-23 1986-03-19 Ciba-Geigy Ag Herbizide und pflanzenwuchsregulierende Mittel

Also Published As

Publication number Publication date
ES8405022A1 (es) 1984-05-16
ZA828372B (en) 1983-09-28
EP0079635B1 (en) 1986-05-21
ATE19883T1 (de) 1986-06-15
DE3271266D1 (en) 1986-06-26
EP0079635A1 (en) 1983-05-25
PH18537A (en) 1985-08-09
AU9046782A (en) 1983-05-26
AU553848B2 (en) 1986-07-31
IL67264A0 (en) 1983-03-31
JPS58121294A (ja) 1983-07-19
GR77752B (es) 1984-09-25
AR242217A1 (es) 1993-03-31
BR8206614A (pt) 1983-10-04
HU191507B (en) 1987-02-27
NZ202388A (en) 1985-05-31
ES525364A0 (es) 1984-05-16
ES517375A0 (es) 1983-12-01
DK508482A (da) 1983-05-19

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