ES2121080T3 - Procedimiento mejorado para preparar derivados del ester metilico de n-fenil-n-metoxiacetil-dl-alanina. - Google Patents

Procedimiento mejorado para preparar derivados del ester metilico de n-fenil-n-metoxiacetil-dl-alanina.

Info

Publication number
ES2121080T3
ES2121080T3 ES93908054T ES93908054T ES2121080T3 ES 2121080 T3 ES2121080 T3 ES 2121080T3 ES 93908054 T ES93908054 T ES 93908054T ES 93908054 T ES93908054 T ES 93908054T ES 2121080 T3 ES2121080 T3 ES 2121080T3
Authority
ES
Spain
Prior art keywords
phenyl
methyl ester
metoxyacetil
alanine methyl
formula
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
ES93908054T
Other languages
English (en)
Inventor
Lajos Nagy
Jeno Pelyva
Pal Agocs
Csaba Soptei
Zoltan Kolonics
Judit Benczik
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.)
Nitrokaelepek
Original Assignee
Nitrokaelepek
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 Nitrokaelepek filed Critical Nitrokaelepek
Application granted granted Critical
Publication of ES2121080T3 publication Critical patent/ES2121080T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C235/16—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/08—Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/68—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom and to a carbon atom of a six-membered aromatic ring wherein at least one ortho-hydrogen atom has been replaced

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UN PROCESO MEJORADO PARA PREPARAR DERIVADOS DE ESTER DE METILO N-FENILO-N-METOXIACETIL-DL-ALAMINA DE LA FORMULA GENERAL (I), EN DONDE R REPRESENTA UN GRUPO ALQUIL C1 4; Y N ES 1, 2 O 3. DE ACUERDO CON EL PROCESO DE LA INVENCION, UNA SAL DE METAL ALCALINO DE FORMULA GENERAL (II), EN DONDE R Y N SON COMO SE DEFINE ARRIBA, SE REACCIONAN A UNA TEMPERATURA ENTRE -20 METIL. LAS SALES DE METAL ALCALINO DE LOS COMPUESTOS DE FORMULA GENERAL (II) SON SUSTANCIAS NUEVAS.
ES93908054T 1992-03-27 1993-03-24 Procedimiento mejorado para preparar derivados del ester metilico de n-fenil-n-metoxiacetil-dl-alanina. Expired - Lifetime ES2121080T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9201020A HU208806B (en) 1992-03-27 1992-03-27 Improved method for producing n-phenyl-n-methoxi-acetyl-d1-alanine-methylesther derivatives

Publications (1)

Publication Number Publication Date
ES2121080T3 true ES2121080T3 (es) 1998-11-16

Family

ID=10981622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93908054T Expired - Lifetime ES2121080T3 (es) 1992-03-27 1993-03-24 Procedimiento mejorado para preparar derivados del ester metilico de n-fenil-n-metoxiacetil-dl-alanina.

Country Status (12)

Country Link
US (1) US5639905A (es)
EP (1) EP0643687B1 (es)
AT (1) ATE167178T1 (es)
BR (1) BR9306152A (es)
CA (1) CA2132538A1 (es)
DE (1) DE69319113T2 (es)
ES (1) ES2121080T3 (es)
HU (1) HU208806B (es)
IL (1) IL105164A (es)
MX (1) MX9301676A (es)
RO (1) RO113241B1 (es)
WO (1) WO1993020041A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116514677B (zh) * 2023-05-05 2024-11-15 上海农帆生物科技有限公司 一种精甲霜灵的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048626A (en) * 1960-12-05 1962-08-07 Mallinckrodt Chemical Works N-(2, 4, 6-triiodophenyl) aceturic acid and sodium salt
DE2212268C3 (de) * 1971-03-15 1979-09-13 Sumitomo Chemical Co., Ltd., Osaka (Japan) N-Halogenacetylanilinoessigsäureester, Verfahren zu deren Herstellung und diese enthaltende herbicide Massen
CH607888A5 (en) * 1975-03-14 1978-12-15 Ciba Geigy Ag Microbicides
CH639643A5 (en) * 1979-03-21 1983-11-30 Ciba Geigy Ag Pesticides
US4377587A (en) * 1980-07-25 1983-03-22 Ciba-Geigy Corporation Arylamine derivatives and use thereof as microbicides
HU202481B (en) * 1989-04-19 1991-03-28 Nitrokemia Ipartelepek Process for producing n-phenyl-n-(methoxyacetyl)-dl-alanine methyl ester derivatives

Also Published As

Publication number Publication date
US5639905A (en) 1997-06-17
MX9301676A (es) 1993-09-01
DE69319113T2 (de) 1998-12-03
ATE167178T1 (de) 1998-06-15
BR9306152A (pt) 1998-01-13
EP0643687B1 (en) 1998-06-10
HU208806B (en) 1994-01-28
RO113241B1 (ro) 1998-05-29
EP0643687A1 (en) 1995-03-22
HU9201020D0 (en) 1992-06-29
CA2132538A1 (en) 1993-10-14
IL105164A (en) 1998-09-24
WO1993020041A1 (en) 1993-10-14
IL105164A0 (en) 1993-07-08
DE69319113D1 (de) 1998-07-16

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