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AR241178A1 - Procedimiento para la preparacion de n-(1'-alcoxicarboniletil)-2,6-dialkilanilinas. - Google Patents

Procedimiento para la preparacion de n-(1'-alcoxicarboniletil)-2,6-dialkilanilinas.

Info

Publication number
AR241178A1
AR241178A1 AR81285626A AR28562681A AR241178A1 AR 241178 A1 AR241178 A1 AR 241178A1 AR 81285626 A AR81285626 A AR 81285626A AR 28562681 A AR28562681 A AR 28562681A AR 241178 A1 AR241178 A1 AR 241178A1
Authority
AR
Argentina
Prior art keywords
formula
reaction
alkoxycarbonylethyl
preparation
alkaline metal
Prior art date
Application number
AR81285626A
Other languages
English (en)
Original Assignee
Ciba Geigey A G
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 Geigey A G filed Critical Ciba Geigey A G
Application granted granted Critical
Publication of AR241178A1 publication Critical patent/AR241178A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/04—Formation of amino groups in compounds containing carboxyl groups
    • C07C227/06—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid
    • C07C227/08—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR N-(1'-ALCOXICARBONILETIL)-2,6-DIALQUILANILINAS DE LA FORMULA (I), EN LA QUE R1 Y R2 SON CADA UNO METILO O ETILO, Y R3 ES ALQUILO, SE HACE REACCIONAR UNA 2,6-DIALQUILAILINA DE LA FORMULA (II), EN LA QUE R1 Y R2 TIENEN LOS SIGNIFICADOS ARRIBA MENCIONADOS, CON UN ESTER DE ACIDO 2-HALOGENOPROPIONICO DE LA FORMULA (III), EN LA CUAL R3 TIENE EL SIGNIFICADO ARRIBA MENCIONADO Y X ES CLORO O BROMO, LLEVANDOSE A CABO LA REACCION A UNA TEMPERATURA DE 110°-130°C, EN PRESENCIA DE UN IODURO DE METAL ALCALINO, COMO CATALIZADOR, Y DE UN CARBONATO DE METAL ALCALINO OBICARBONATO DE METAL ALCALINO, COMO ACEPTOR DE ACIDO, EN 2,6- DIALQUILANILINA DE FORMULA (II) EN EXCESO COMO SOLVENTE, ELIMINANDOSE EL AGUA FORMADA POR DESTILACION DURANTE LA REACCION Y LA FASE ORGANICA OBTENIDA LUEGO DE LA ADICION DE AGUA Y SEPARACION DE LAS FASES ES ACABADA POR DESTILACION.
AR81285626A 1980-06-09 1981-06-08 Procedimiento para la preparacion de n-(1'-alcoxicarboniletil)-2,6-dialkilanilinas. AR241178A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/157,762 US4267356A (en) 1980-06-09 1980-06-09 Process for the preparation of N-(1'-alkoxycarbonylethyl)-2,6-dialkylanilines

Publications (1)

Publication Number Publication Date
AR241178A1 true AR241178A1 (es) 1992-01-31

Family

ID=22565167

Family Applications (1)

Application Number Title Priority Date Filing Date
AR81285626A AR241178A1 (es) 1980-06-09 1981-06-08 Procedimiento para la preparacion de n-(1'-alcoxicarboniletil)-2,6-dialkilanilinas.

Country Status (7)

Country Link
US (1) US4267356A (es)
EP (1) EP0041923B1 (es)
JP (1) JPS5726651A (es)
AR (1) AR241178A1 (es)
AT (1) ATE6502T1 (es)
BR (1) BR8103625A (es)
DE (1) DE3162498D1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625861B2 (ja) * 1985-12-17 1994-04-06 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料
CN103172530B (zh) * 2013-04-12 2015-04-01 沈阳三九药业有限公司 一种托芬那酸的制备方法
CN114031512B (zh) * 2021-11-30 2023-08-15 浙江禾本科技股份有限公司 一种甲霜灵关键中间体n-(2,6-二甲苯基)氨基丙酸甲酯的合成方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2273556A (en) * 1938-07-01 1942-02-17 Eastman Kodak Co Aromatic esters and the manufacture thereof
US3402198A (en) * 1965-10-20 1968-09-17 William A. Bolhofer 2-(phenoxy), 2-(phenylthio) and 2-(anilino) substituted 2-alkylideneacetic acid derivatives
US3882162A (en) * 1973-10-11 1975-05-06 Hercules Inc Process for making a C1{14 C7 aliphatic hydrocarbyl ester of an N-{8 2,6-di(C1{14 C7 alkyl)phenyl{9 {0 alpha-aminocarboxylic acid
CH587605A5 (es) * 1974-04-01 1977-05-13 Ciba Geigy Ag
FR2265726B1 (es) * 1974-04-01 1978-03-17 Ciba Geigy Ag
US4008066A (en) * 1974-04-08 1977-02-15 Ciba-Geigy Corporation Phenylaminoacetamides for regulating plant growth
GB1588111A (en) * 1977-03-21 1981-04-15 Zoecon Corp Esters and thiolesters of amino acids intermediates therefor processes for their production and compositions including them

Also Published As

Publication number Publication date
DE3162498D1 (en) 1984-04-12
EP0041923B1 (de) 1984-03-07
US4267356A (en) 1981-05-12
JPS5726651A (en) 1982-02-12
JPH027305B2 (es) 1990-02-16
EP0041923A1 (de) 1981-12-16
BR8103625A (pt) 1982-03-02
ATE6502T1 (de) 1984-03-15

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