ES2032302T3 - Procedimiento para la obtencion de n-acil-n-alquil-2,6-dialquil-3-cloroanilinas. - Google Patents

Procedimiento para la obtencion de n-acil-n-alquil-2,6-dialquil-3-cloroanilinas.

Info

Publication number
ES2032302T3
ES2032302T3 ES198787810582T ES87810582T ES2032302T3 ES 2032302 T3 ES2032302 T3 ES 2032302T3 ES 198787810582 T ES198787810582 T ES 198787810582T ES 87810582 T ES87810582 T ES 87810582T ES 2032302 T3 ES2032302 T3 ES 2032302T3
Authority
ES
Spain
Prior art keywords
formula
image
alkyl
denotes
dialkylaniline
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 - Lifetime
Application number
ES198787810582T
Other languages
English (en)
Inventor
Wolfgang Dr. Eckhardt
Hans Dr. Suess
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2032302T3 publication Critical patent/ES2032302T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form

Abstract

LAS N - ACIL - N - ALQUIL - 2,6 - DIALQUIL - 3 - CLOROANILINAS DE FORMULA (1), DONDE R1 ES METILO O ETILO, R2 ES ALCOXIMETILO, CLOROMETILO O 2 - TETRAHIDROFURILO, R3 ES ALCOXIMETILO, CARBOXI O ALCOXICARBONILO Y R4 ES HIDROGENO, METILO, Y CUANDO R3 ES CARBOXI O ALCOXICARBO - NILO,TAMBIEN PUEDE SER 2 - ALCOXIETILO Y 2 ALCOXIPROPILO, DONDE R3 Y R4 JUNTO CON EL ATOMO DE CARBONO AL QUE ESTAN UNIDOS AMBOS RESTOS PUEDEN FORMAR TAMBIEN UN RESTO DE 2 OXOTETRAHIDRO - 3 - FURILO O DE2 - OXO - 5 - METILTETRAHIDRO - 3 FURILO, SE PRODUCEN HACIENDO REACCIONAR UNA DIALQUILANILINA DE FORMULA (2) CON UN HALURO DE LA FORMULA (3), EN LA CUAL X ES CLORO O BROMO, PARA CONSEGUIR UNA N - ALQUIL - 2,6 - DIALQUILANILINA DE FORMULA (4), HACIENDO A SU VEZ REACCIONAR ESTE COMPUESTO CON UN MEDIO DE ACILACION DE FORMULA (5), EN LA QUE ES CLORO, BROMO O - O - CO - R2, PARA CONSEGUIR ASI UNA N - ACIL - N - ALQUIL - 2,6 - DIALQUILAMILINA DE FORMULA (6), HACIENDOLA PASAR LUEGO MEDIANTE INFLUENCIA DE CLORO A UNA N - ACIL- N - ALQUIL - 2,6 - DIALQUIL 3-CLOROANILINA DE LA FORMULA MENCIONADA ANTERIORMENTE.
ES198787810582T 1987-10-09 1987-10-09 Procedimiento para la obtencion de n-acil-n-alquil-2,6-dialquil-3-cloroanilinas. Expired - Lifetime ES2032302T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87810582A EP0310732B1 (de) 1987-10-09 1987-10-09 Verfahren zur Herstellung von N-Acyl-N-alkyl-2,6-dialkyl-3-chloranilinen

Publications (1)

Publication Number Publication Date
ES2032302T3 true ES2032302T3 (es) 1993-02-01

Family

ID=8198421

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787810582T Expired - Lifetime ES2032302T3 (es) 1987-10-09 1987-10-09 Procedimiento para la obtencion de n-acil-n-alquil-2,6-dialquil-3-cloroanilinas.

Country Status (5)

Country Link
EP (1) EP0310732B1 (es)
AT (1) ATE73442T1 (es)
DE (1) DE3777412D1 (es)
ES (1) ES2032302T3 (es)
GR (1) GR3004040T3 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147792A (en) * 1977-02-04 1979-04-03 Ciba-Geigy Corporation Fungicidal compositions
CH637368A5 (de) * 1978-10-27 1983-07-29 Ciba Geigy Ag Anilinderivate und daraus hergestellte schaedlingsbekaempfungsmittel.
FR2505327A1 (fr) * 1981-05-08 1982-11-12 Rhone Poulenc Agrochimie Procede d'halogenation en meta de n-(o,o'-dialkyl phenyl) alaninates et homologues

Also Published As

Publication number Publication date
EP0310732B1 (de) 1992-03-11
DE3777412D1 (de) 1992-04-16
ATE73442T1 (de) 1992-03-15
GR3004040T3 (es) 1993-03-31
EP0310732A1 (de) 1989-04-12

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