ES396377A1 - Process for the preparation of alphaanilinocarboxylic acids and or derivatives thereof - Google Patents

Process for the preparation of alphaanilinocarboxylic acids and or derivatives thereof

Info

Publication number
ES396377A1
ES396377A1 ES396377A ES396377A ES396377A1 ES 396377 A1 ES396377 A1 ES 396377A1 ES 396377 A ES396377 A ES 396377A ES 396377 A ES396377 A ES 396377A ES 396377 A1 ES396377 A1 ES 396377A1
Authority
ES
Spain
Prior art keywords
group
general formula
derivatives
acids
preparation
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
ES396377A
Other languages
Spanish (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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij 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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES396377A1 publication Critical patent/ES396377A1/en
Expired legal-status Critical Current

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)

Abstract

A process for the preparation of alpha-anilincarboxylic acids and/or their derivatives of the general formula ** (See formula) ** wherein each of the substituents R1, R2 and R3 represent separately a hydrogen or halogen atom, or an alcohol, haloalkoxy or alkoxy group, R4 a hydrogen atom or an alcohol group, and Y a carboxyl group or a salt or ester group derived therefrom, or a carboxamide group with or without a substituent on the nitrogen atom, in which process aniline or a substitution product thereof with the general formula ** (See formula) ** together with an alpha-halocarboxylic acid or a salt or ester or carboxamide derived therefrom, which may be substituted on the nitrogen atom, with the general formula ** (See formula) ** in which the substituents R1, R2, R3, R4 and Y have the aforementioned meaning and in which Hal represents a halogen atom, it is heated in the presence of a tertiary amine. (Machine-translation by Google Translate, not legally binding)
ES396377A 1970-10-28 1971-10-26 Process for the preparation of alphaanilinocarboxylic acids and or derivatives thereof Expired ES396377A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7015842A NL168500C (en) 1970-10-28 1970-10-28 PROCESS FOR PREPARING ALFA-ANILINOCARBONIC ACIDS AND DERIVATIVES THEREOF.

Publications (1)

Publication Number Publication Date
ES396377A1 true ES396377A1 (en) 1974-12-16

Family

ID=19811410

Family Applications (1)

Application Number Title Priority Date Filing Date
ES396377A Expired ES396377A1 (en) 1970-10-28 1971-10-26 Process for the preparation of alphaanilinocarboxylic acids and or derivatives thereof

Country Status (17)

Country Link
JP (1) JPS573669B1 (en)
BE (1) BE774123A (en)
CA (1) CA1022181A (en)
CH (1) CH572017A5 (en)
CS (1) CS160687B2 (en)
DE (1) DE2153356C2 (en)
DK (1) DK143446C (en)
ES (1) ES396377A1 (en)
FR (1) FR2110057A5 (en)
GB (1) GB1342807A (en)
HU (1) HU163937B (en)
IT (1) IT988549B (en)
NL (1) NL168500C (en)
PL (1) PL85097B1 (en)
RO (1) RO62243A (en)
SU (1) SU422138A3 (en)
YU (1) YU39161B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547758A (en) * 1975-07-29 1979-06-27 Shell Int Research Herbicidal composition
US4246429A (en) * 1978-06-23 1981-01-20 Janssen Pharmaceutica, N.V. Novel α-amino-phenylacetic acid derivatives
US4266071A (en) * 1980-06-09 1981-05-05 Ciba-Geigy Corporation Process for the preparation of N-(1-alkoxycarbonylethyl)-2,6-dialkylanilines
US4260782A (en) * 1980-06-09 1981-04-07 Ciba-Geigy Corporation Process for the preparation of N-(1'-alkoxycarbonylethyl)-2,6-dialkylanilines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1164160A (en) * 1966-12-30 1969-09-17 Shell Int Research N,N-Disubstituted Amino Acid Derivatives and their use as Herbicides

Also Published As

Publication number Publication date
SU422138A3 (en) 1974-03-30
BE774123A (en) 1972-04-19
CH572017A5 (en) 1976-01-30
YU39161B (en) 1984-08-31
CS160687B2 (en) 1975-03-28
PL85097B1 (en) 1976-04-30
NL168500B (en) 1981-11-16
NL7015842A (en) 1972-05-03
HU163937B (en) 1973-11-28
CA1022181A (en) 1977-12-06
FR2110057A5 (en) 1972-05-26
DK143446B (en) 1981-08-24
DE2153356A1 (en) 1972-05-04
YU259371A (en) 1982-05-31
DE2153356C2 (en) 1985-12-05
RO62243A (en) 1977-07-15
NL168500C (en) 1982-04-16
GB1342807A (en) 1974-01-03
JPS573669B1 (en) 1982-01-22
DK143446C (en) 1981-12-28
IT988549B (en) 1975-04-30

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