FR2505327A1 - Procede d'halogenation en meta de n-(o,o'-dialkyl phenyl) alaninates et homologues - Google Patents

Procede d'halogenation en meta de n-(o,o'-dialkyl phenyl) alaninates et homologues Download PDF

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Publication number
FR2505327A1
FR2505327A1 FR8109379A FR8109379A FR2505327A1 FR 2505327 A1 FR2505327 A1 FR 2505327A1 FR 8109379 A FR8109379 A FR 8109379A FR 8109379 A FR8109379 A FR 8109379A FR 2505327 A1 FR2505327 A1 FR 2505327A1
Authority
FR
France
Prior art keywords
formula
compound
lewis acid
halogen
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.)
Granted
Application number
FR8109379A
Other languages
English (en)
French (fr)
Other versions
FR2505327B1 (it
Inventor
Guy Lacroix
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.)
Bayer CropScience SA
Original Assignee
Rhone Poulenc Agrochimie SA
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 Rhone Poulenc Agrochimie SA filed Critical Rhone Poulenc Agrochimie SA
Priority to FR8109379A priority Critical patent/FR2505327A1/fr
Priority to NL8201764A priority patent/NL8201764A/nl
Priority to IT21070/82A priority patent/IT1152114B/it
Priority to LU84129A priority patent/LU84129A1/fr
Priority to GB8213005A priority patent/GB2098210A/en
Priority to DE19823217029 priority patent/DE3217029A1/de
Priority to BE0/208038A priority patent/BE893117A/fr
Publication of FR2505327A1 publication Critical patent/FR2505327A1/fr
Application granted granted Critical
Publication of FR2505327B1 publication Critical patent/FR2505327B1/fr
Granted legal-status Critical Current

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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
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8109379A 1981-05-08 1981-05-08 Procede d'halogenation en meta de n-(o,o'-dialkyl phenyl) alaninates et homologues Granted FR2505327A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8109379A FR2505327A1 (fr) 1981-05-08 1981-05-08 Procede d'halogenation en meta de n-(o,o'-dialkyl phenyl) alaninates et homologues
NL8201764A NL8201764A (nl) 1981-05-08 1982-04-28 Werkwijze ter bereiding van n-(m-halogeenfenyl)aminozuuresters.
IT21070/82A IT1152114B (it) 1981-05-08 1982-05-04 Procedimento di alogenazione di n-(0,0'-dialchilfenil) alaninati e omologhi
LU84129A LU84129A1 (fr) 1981-05-08 1982-05-05 Procede d'halogenation en meta de n-(o,o'-dialkyl phenyl)alaninates et homologues
GB8213005A GB2098210A (en) 1981-05-08 1982-05-05 Process for the halogenation of N-(O,O'-dialkylphenyl)alaninates and homologues thereof
DE19823217029 DE3217029A1 (de) 1981-05-08 1982-05-06 Verfahren zur herstellung von n-(m-halogenphenyl)-(alpha)-aminosaeureestern
BE0/208038A BE893117A (fr) 1981-05-08 1982-05-07 Procede d'halogenation de n-(0,0'-dialkyl phenyl) alaniates et homologues)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8109379A FR2505327A1 (fr) 1981-05-08 1981-05-08 Procede d'halogenation en meta de n-(o,o'-dialkyl phenyl) alaninates et homologues

Publications (2)

Publication Number Publication Date
FR2505327A1 true FR2505327A1 (fr) 1982-11-12
FR2505327B1 FR2505327B1 (it) 1984-08-10

Family

ID=9258312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8109379A Granted FR2505327A1 (fr) 1981-05-08 1981-05-08 Procede d'halogenation en meta de n-(o,o'-dialkyl phenyl) alaninates et homologues

Country Status (7)

Country Link
BE (1) BE893117A (it)
DE (1) DE3217029A1 (it)
FR (1) FR2505327A1 (it)
GB (1) GB2098210A (it)
IT (1) IT1152114B (it)
LU (1) LU84129A1 (it)
NL (1) NL8201764A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721797A (en) * 1986-09-02 1988-01-26 Ciba-Geigy Corporation Process for the preparation of N-acyl-N-alkyl-2,6-dialkyl-3-chloroanilines
JPH01106850A (ja) * 1986-09-02 1989-04-24 Ciba Geigy Ag Ｎ−アシル−ｎ−アルキル−２，６−ジアルキル−３−クロロアニリンの製造方法
ES2032302T3 (es) * 1987-10-09 1993-02-01 Ciba-Geigy Ag Procedimiento para la obtencion de n-acil-n-alquil-2,6-dialquil-3-cloroanilinas.
US4918230A (en) * 1988-06-14 1990-04-17 Ciba-Geigy Corporation Process for the preparation 4-bromoaniline hydrobromides

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1730729A (en) * 1926-10-06 1929-10-08 Gen Aniline Works Inc Chlorsubstituted product of the 1-amino-2.4-dimethylbenzene and process of preparing it
US2813118A (en) * 1953-07-16 1957-11-12 American Cystoscope Makers Inc X-ray contrast compounds
FR2267042A1 (it) * 1974-04-09 1975-11-07 Ciba Geigy Ag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1730729A (en) * 1926-10-06 1929-10-08 Gen Aniline Works Inc Chlorsubstituted product of the 1-amino-2.4-dimethylbenzene and process of preparing it
US2813118A (en) * 1953-07-16 1957-11-12 American Cystoscope Makers Inc X-ray contrast compounds
FR2267042A1 (it) * 1974-04-09 1975-11-07 Ciba Geigy Ag

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1964 *
EXBK/62 *

Also Published As

Publication number Publication date
DE3217029A1 (de) 1982-11-25
NL8201764A (nl) 1982-12-01
GB2098210A (en) 1982-11-17
IT1152114B (it) 1986-12-31
IT8221070A0 (it) 1982-05-04
FR2505327B1 (it) 1984-08-10
BE893117A (fr) 1982-11-08
LU84129A1 (fr) 1984-03-07

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