ES8301195A1 - "un procedimiento para la preparacion de acido 2-(2,4-diclorofenoxi)fenilacetico". - Google Patents

"un procedimiento para la preparacion de acido 2-(2,4-diclorofenoxi)fenilacetico".

Info

Publication number
ES8301195A1
ES8301195A1 ES508978A ES508978A ES8301195A1 ES 8301195 A1 ES8301195 A1 ES 8301195A1 ES 508978 A ES508978 A ES 508978A ES 508978 A ES508978 A ES 508978A ES 8301195 A1 ES8301195 A1 ES 8301195A1
Authority
ES
Spain
Prior art keywords
dichlorophenoxy
preparation
phenylacetic acid
acid
dichlorophenol
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
ES508978A
Other languages
English (en)
Other versions
ES508978A0 (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.)
Reckitt Benckiser Healthcare UK Ltd
Original Assignee
Reckitt and Colman Products Ltd
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 Reckitt and Colman Products Ltd filed Critical Reckitt and Colman Products Ltd
Publication of ES8301195A1 publication Critical patent/ES8301195A1/es
Publication of ES508978A0 publication Critical patent/ES508978A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Rheumatology (AREA)
  • Pain & Pain Management (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ACIDO 2-(2,4-DICLOROFENOXI)FENILACETICO. CONSISTE EN LA REACCION DE PROPORCIONES EQUIMOLARES DE SALES POTASICAS DE ACIDO 2-CLORO-FENILACETICO Y DEL 2,4-DICLOROFENOL EN UN DISOLVENTE ORGANICO INERTE, EN PRESENCIA DE UN CATALIZADOR DE CLORURO DE COBRE, A UNA TEMPERATURA ENTRE 100<025>C Y LA DE EBULLICIO DE LA MEZCLA DE REACCION; SEGUIDA DE ACIDIFICACION CON ACIDO CLORHIDRICO. >ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS POR SU ACTIVIDAD ANTIINFLAMATORIA.
ES508978A 1981-01-24 1982-01-22 "un procedimiento para la preparacion de acido 2-(2,4-diclorofenoxi)fenilacetico". Granted ES508978A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8102197 1981-01-24

Publications (2)

Publication Number Publication Date
ES8301195A1 true ES8301195A1 (es) 1982-11-16
ES508978A0 ES508978A0 (es) 1982-11-16

Family

ID=10519203

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508978A Granted ES508978A0 (es) 1981-01-24 1982-01-22 "un procedimiento para la preparacion de acido 2-(2,4-diclorofenoxi)fenilacetico".

Country Status (15)

Country Link
US (1) US4404396A (es)
EP (1) EP0057047B1 (es)
JP (1) JPS57142941A (es)
AT (1) ATE8870T1 (es)
AU (1) AU7973982A (es)
DD (1) DD202158A5 (es)
DE (1) DE3260501D1 (es)
DK (1) DK27582A (es)
ES (1) ES508978A0 (es)
GB (1) GB2093021B (es)
GR (1) GR75165B (es)
IE (1) IE820132L (es)
NZ (1) NZ199470A (es)
PT (1) PT74324B (es)
ZA (1) ZA82260B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430510A (en) * 1981-06-18 1984-02-07 Schering Corporation Process for the preparation of 2-(2,4-dichlorophenoxy)-phenylacetic acid
ES2003780A6 (es) * 1987-02-05 1988-11-16 Union Explosivos Rio Tinto Procedimiento de obtencion de derivados de acidos 4-fenoxi-fenoxialcancarboxilicos
ES2061662T3 (es) * 1987-09-09 1994-12-16 Zeneca Ltd Proceso quimico.
US7748983B2 (en) * 2006-03-07 2010-07-06 Bullex, Inc. Flameless fire extinguisher training methods and apparatus
US9728100B2 (en) * 2008-02-01 2017-08-08 Lion Group, Inc. Hazard suppression training simulator and method of training

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012480A (en) * 1962-07-26 1965-12-08 Boots Pure Drug Co Ltd Anti-inflammatory agents
US4128573A (en) * 1970-03-16 1978-12-05 Boots Pure Drug Company Limited 2-(Substituted phenyl)propionic acids
GB1308327A (en) * 1970-04-14 1973-02-21 Reckitt & Colmann Prod Ltd Phenylalkane derivatives and processes for the preparation thereof
DE2915738A1 (de) * 1979-04-19 1980-11-06 Bayer Ag Verfahren zur herstellung von 3- phenoxy-4-fluor-benzoesaeure

Also Published As

Publication number Publication date
EP0057047B1 (en) 1984-08-08
IE820132L (en) 1982-07-24
PT74324B (en) 1983-08-08
GB2093021A (en) 1982-08-25
DE3260501D1 (en) 1984-09-13
ES508978A0 (es) 1982-11-16
GR75165B (es) 1984-07-13
ATE8870T1 (de) 1984-08-15
AU7973982A (en) 1982-08-05
EP0057047A1 (en) 1982-08-04
ZA82260B (en) 1982-12-29
NZ199470A (en) 1984-02-03
GB2093021B (en) 1985-10-02
JPS57142941A (en) 1982-09-03
PT74324A (en) 1982-02-01
DK27582A (da) 1982-07-25
DD202158A5 (de) 1983-08-31
US4404396A (en) 1983-09-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009