ES2065928T3 - Procedimiento para la fabricacion de derivados de acido 2,6-diclorodifenilaminacetico. - Google Patents

Procedimiento para la fabricacion de derivados de acido 2,6-diclorodifenilaminacetico.

Info

Publication number
ES2065928T3
ES2065928T3 ES89101437T ES89101437T ES2065928T3 ES 2065928 T3 ES2065928 T3 ES 2065928T3 ES 89101437 T ES89101437 T ES 89101437T ES 89101437 T ES89101437 T ES 89101437T ES 2065928 T3 ES2065928 T3 ES 2065928T3
Authority
ES
Spain
Prior art keywords
dichlorodifenylaminacetic
procedure
manufacture
acid derivatives
derivatives
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
ES89101437T
Other languages
English (en)
Inventor
Ingomar Dr Dipl Chem Grafe
Helmut Dr Dipl Ch Schickaneder
Kurt-Henning Dr Ahrens
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.)
Heumann Pharma GmbH and Co
Original Assignee
Heumann Pharma GmbH and Co
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 Heumann Pharma GmbH and Co filed Critical Heumann Pharma GmbH and Co
Application granted granted Critical
Publication of ES2065928T3 publication Critical patent/ES2065928T3/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
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/22—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from lactams, cyclic ketones or cyclic oximes, e.g. by reactions involving Beckmann rearrangement
    • 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
    • C07C227/18—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 involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/40—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to carbon atoms of at least one six-membered aromatic ring and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/42—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to carbon atoms of at least one six-membered aromatic ring and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton with carboxyl groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by saturated carbon chains

Landscapes

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

Abstract

EL INVENTO DESCRIBE UNA NUEVO PROCEDIMIENTO PARA PRODUCIR DERIVADOS DE 2,6-DICLOROFENILAMINA QUE SUMINISTRA LA MATERIA ACTIVA SOPORTE EN UN MODO TECNICO Y SENCILLO Y REALIZABLE CON GRAN PUREZA Y GRAN RENDIMIENTO.
ES89101437T 1989-01-27 1989-01-27 Procedimiento para la fabricacion de derivados de acido 2,6-diclorodifenilaminacetico. Expired - Lifetime ES2065928T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89101437A EP0380712B1 (de) 1989-01-27 1989-01-27 Verfahren zur Herstellung von 2,6-Dichlordiphenylaminessigsäurederivaten

Publications (1)

Publication Number Publication Date
ES2065928T3 true ES2065928T3 (es) 1995-03-01

Family

ID=8200913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89101437T Expired - Lifetime ES2065928T3 (es) 1989-01-27 1989-01-27 Procedimiento para la fabricacion de derivados de acido 2,6-diclorodifenilaminacetico.

Country Status (16)

Country Link
US (1) US4978773A (es)
EP (1) EP0380712B1 (es)
JP (1) JP2682705B2 (es)
KR (1) KR960008664B1 (es)
AT (1) ATE116636T1 (es)
AU (1) AU611813B2 (es)
CA (1) CA1310017C (es)
DE (1) DE58908857D1 (es)
DK (1) DK175838B1 (es)
ES (1) ES2065928T3 (es)
HU (1) HU202826B (es)
IE (1) IE65880B1 (es)
IL (1) IL90674A0 (es)
NZ (1) NZ229636A (es)
PT (1) PT91093B (es)
ZA (1) ZA894667B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0498011T3 (da) * 1991-02-07 1995-07-03 Heumann Pharma Gmbh & Co Nye salte af 2-(2,6-dichloranilino)-phenyleddikesyre, fremgangsmåde til fremstilling af disse salte og saltenes anvendelse som topisk anvendelse farmaceutiske præparater
ES2046141B1 (es) * 1992-07-15 1994-06-16 Prodesfarma Sa "procedimiento para la obtencion del acido 2-((2,6-diclorofenil)amino) fenilacetoxiacetico"
US5475139A (en) * 1993-10-22 1995-12-12 Yung Shin Pharm. Ind. Co., Ltd. Method for the preparation of substituted derivatives of diphenyl amine
GB9922830D0 (en) * 1999-09-27 1999-11-24 Novartis Ag Processes
CN103113236A (zh) * 2013-03-15 2013-05-22 河南东泰制药有限公司 一种2,6-二氯二苯胺的制备方法
CN106957237B (zh) * 2017-03-24 2019-04-09 苏州汇和药业有限公司 一种合成溴芬酸钠的方法
CN108947861A (zh) * 2018-08-17 2018-12-07 复旦大学 双氯芬酸钠的合成方法
CN111116391A (zh) * 2019-12-17 2020-05-08 浙江工业大学 一种2-[(2,6-二氯苯基)氨基]苯乙酸钠的制备方法
CN114516813B (zh) * 2022-02-25 2024-05-28 复旦大学 一种双氯芬酸钠的连续流制备方法
CN114539086B (zh) 2022-02-25 2023-10-03 复旦大学 一种双氯芬酸钠的合成方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558690A (en) * 1965-04-08 1971-01-26 Gelgy Chemical Corp Substituted derivatives of 2-anilinophenylacetic acids and a process of preparation
NL137301C (es) * 1966-03-30
JPS51113842A (en) * 1975-03-31 1976-10-07 Ikeda Mohandou:Kk Process for preparing o-(2,6-dichloroanilino)phenyl acetic acid
IT1097265B (it) * 1978-06-23 1985-08-31 Acraf Nouva sintesi di un acido fenilacetico
JPS5545615A (en) * 1978-09-27 1980-03-31 Nissan Chem Ind Ltd Derivative of (n-allyl-o-(2,6-dichloroanilino) phenyl) acetic acid
JPS5770848A (en) * 1980-10-20 1982-05-01 Zenyaku Kogyo Kk Preparation of o-substituted phenylacetic acid
JPS5920256A (ja) * 1982-07-27 1984-02-01 Hokuriku Seiyaku Co Ltd ２−（２，６−ジフルオロアニリノ）フエニル酢酸誘導体

Also Published As

Publication number Publication date
AU611813B2 (en) 1991-06-20
CA1310017C (en) 1992-11-10
ZA894667B (en) 1990-02-28
JP2682705B2 (ja) 1997-11-26
PT91093A (pt) 1990-07-31
HU202826B (en) 1991-04-29
IE65880B1 (en) 1995-11-29
EP0380712B1 (de) 1995-01-04
DK175838B1 (da) 2005-03-21
PT91093B (pt) 1995-03-31
US4978773A (en) 1990-12-18
NZ229636A (en) 1991-03-26
JPH02215750A (ja) 1990-08-28
HUT53064A (en) 1990-09-28
IL90674A0 (en) 1990-01-18
DK300489D0 (da) 1989-06-16
ATE116636T1 (de) 1995-01-15
IE891996L (en) 1990-07-27
AU3674989A (en) 1990-08-02
KR900011710A (ko) 1990-08-02
DE58908857D1 (de) 1995-02-16
EP0380712A1 (de) 1990-08-08
KR960008664B1 (ko) 1996-06-28
DK300489A (da) 1990-07-28

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