ES2003780A6 - Procedimiento de obtencion de derivados de acidos 4-fenoxi-fenoxialcancarboxilicos - Google Patents

Procedimiento de obtencion de derivados de acidos 4-fenoxi-fenoxialcancarboxilicos

Info

Publication number
ES2003780A6
ES2003780A6 ES8700281A ES8700281A ES2003780A6 ES 2003780 A6 ES2003780 A6 ES 2003780A6 ES 8700281 A ES8700281 A ES 8700281A ES 8700281 A ES8700281 A ES 8700281A ES 2003780 A6 ES2003780 A6 ES 2003780A6
Authority
ES
Spain
Prior art keywords
formula
image
producing
acid derivatives
residue
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
ES8700281A
Other languages
English (en)
Inventor
Estrada Maria Tarancon
Olmos Jose Pina
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.)
Ercros SA
Original Assignee
Union Explosivos Rio Tinto 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 Union Explosivos Rio Tinto SA filed Critical Union Explosivos Rio Tinto SA
Priority to ES8700281A priority Critical patent/ES2003780A6/es
Priority to FR8801247A priority patent/FR2616147B1/fr
Publication of ES2003780A6 publication Critical patent/ES2003780A6/es
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE DERIVADOS DE ACIDOS 4-FENOXI-FENOXIAL-CANCARBOXILICOS DE FORMULA GENERAL (IA) A PARTIR DE 2,4-DICLOROFENOL Y ACIDOS 2,4-BROMOFENOXI ALCANCARBOXILICOS DE FORMULA (II) EN MEDIO BASICO Y EN PRESENCIA DE UN CATALIZADOR QUE CONTIENE COBRE; SIENDO R1 UN RESTO ALQUILO, R2 UN GRUPO HIDROXILO, ALCOHILO, AMINO O UN RESTO OM DONDE M ES UN METAL ALCALINO Y RK2 UN GRUPO HIDROXILO O ALCOHILO. LOS PRODUCTOS ASI OBTENIDOS POSEEN UNAS PROPIEDADES HERBICIDAS DE GRAN INTERES.
ES8700281A 1987-02-05 1987-02-05 Procedimiento de obtencion de derivados de acidos 4-fenoxi-fenoxialcancarboxilicos Expired ES2003780A6 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES8700281A ES2003780A6 (es) 1987-02-05 1987-02-05 Procedimiento de obtencion de derivados de acidos 4-fenoxi-fenoxialcancarboxilicos
FR8801247A FR2616147B1 (fr) 1987-02-05 1988-02-03 Procede d'obtention de derives d'acides 4-phenoxyphenoxy-alcanecarboxyliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8700281A ES2003780A6 (es) 1987-02-05 1987-02-05 Procedimiento de obtencion de derivados de acidos 4-fenoxi-fenoxialcancarboxilicos

Publications (1)

Publication Number Publication Date
ES2003780A6 true ES2003780A6 (es) 1988-11-16

Family

ID=8249385

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700281A Expired ES2003780A6 (es) 1987-02-05 1987-02-05 Procedimiento de obtencion de derivados de acidos 4-fenoxi-fenoxialcancarboxilicos

Country Status (2)

Country Link
ES (1) ES2003780A6 (es)
FR (1) FR2616147B1 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS185694B2 (en) * 1974-07-17 1978-10-31 Ishihara Sangyo Kaisha Herbicidal agent
GB2093021B (en) * 1981-01-24 1985-10-02 Reckitt & Colman Product Ltd 2-(2,4-dichlorophenoxy) phenylacetic acid
US4430510A (en) * 1981-06-18 1984-02-07 Schering Corporation Process for the preparation of 2-(2,4-dichlorophenoxy)-phenylacetic acid

Also Published As

Publication number Publication date
FR2616147A1 (fr) 1988-12-09
FR2616147B1 (fr) 1990-09-28

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