ES8306723A1 - Un procedimiento para la preparacion de nuevos derivados de piridina. - Google Patents

Un procedimiento para la preparacion de nuevos derivados de piridina.

Info

Publication number
ES8306723A1
ES8306723A1 ES505583A ES505583A ES8306723A1 ES 8306723 A1 ES8306723 A1 ES 8306723A1 ES 505583 A ES505583 A ES 505583A ES 505583 A ES505583 A ES 505583A ES 8306723 A1 ES8306723 A1 ES 8306723A1
Authority
ES
Spain
Prior art keywords
chloro
carbon atoms
formula
certain
substituted phenoxy
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
ES505583A
Other languages
English (en)
Other versions
ES505583A0 (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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES505583A0 publication Critical patent/ES505583A0/es
Publication of ES8306723A1 publication Critical patent/ES8306723A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • C07D213/643—2-Phenoxypyridines; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/61—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS DE PIRIDINA. SE HACE REACCIONAR UN MOL DE 2-CLORO-6-(DICLOROMETIL)PIRIDINA CON 1 A 3 MOLES DE UNA SAL METALICA ALCALINA DE POR LO MENOS UN FENOL SUSTITUIDO DE FORMULA (I) DONDE M ES SODIO, POTASIO, LITIO O CESIO Y X<N REPRESENTA 3,4-METILENDIOXI, A UNA TEMPERATURA DE 100 A 200 C Y EN PRESENCIA DE UN DISOLVENTE, RECUPERANDOSE EL PRODUCTO DESEADO DE FORMULA (II) DONDE Y REPRESENTA CLORO O R , R REPRESENTA UN COMPUESTO DE FORMULA (III) DONDE X ES INDEPENDIENTEMENTE ALQUILO DE 1 A 4 ATOMOS DE CARBONO, ALCOXI DE 1 A 4 ATOMOS DE CARBONO, TRIFLUORMETILO, CLORO, FLUOR O BROMO, N REPRESENTA UN NUMERO ENTERO DE 1 A 2 Y R ES R PUDIENDO SER IGUALES O DIFERENTES. SON UTILES COMO PRODUCTOS INTERMEDIOS PARA LA PREPARACION DE ESTERES DE PIRIDIN(SUSTITUIDO)METILICOS DE ACIDOS CICLOPROPANOCARBOXILICOS, QUE ACTUAN COMO INSECTICIDAS.
ES505583A 1980-09-18 1981-09-17 Un procedimiento para la preparacion de nuevos derivados de piridina. Expired ES8306723A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/001226 WO1982001003A1 (en) 1980-09-18 1980-09-18 Certain 6-chloro-2-di-(substituted phenoxy)methyl pyridines

Publications (2)

Publication Number Publication Date
ES505583A0 ES505583A0 (es) 1983-06-01
ES8306723A1 true ES8306723A1 (es) 1983-06-01

Family

ID=22154555

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505583A Expired ES8306723A1 (es) 1980-09-18 1981-09-17 Un procedimiento para la preparacion de nuevos derivados de piridina.

Country Status (11)

Country Link
EP (1) EP0060838A4 (es)
JP (1) JPS57501626A (es)
AU (1) AU531392B2 (es)
BE (1) BE890373A (es)
BR (1) BR8009109A (es)
CA (1) CA1170655A (es)
DK (1) DK224182A (es)
ES (1) ES8306723A1 (es)
HU (1) HU185165B (es)
IT (1) IT1171535B (es)
WO (1) WO1982001003A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8933239B1 (en) * 2013-07-16 2015-01-13 Dow Global Technologies Llc Bis(aryl)acetal compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909287A1 (de) * 1979-03-09 1980-09-18 Bayer Ag 3-substituierte pyridin-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide

Also Published As

Publication number Publication date
AU7177881A (en) 1982-04-14
WO1982001003A1 (en) 1982-04-01
EP0060838A1 (en) 1982-09-29
IT8149315A0 (it) 1981-09-17
IT8149315A1 (it) 1983-03-17
ES505583A0 (es) 1983-06-01
BE890373A (fr) 1982-03-16
BR8009109A (pt) 1982-08-10
DK224182A (da) 1982-05-18
IT1171535B (it) 1987-06-10
JPS57501626A (es) 1982-09-09
CA1170655A (en) 1984-07-10
EP0060838A4 (en) 1983-03-23
HU185165B (en) 1984-12-28
AU531392B2 (en) 1983-08-18

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