ES8704871A1 - Procedimiento para la fabricacion de acidos 6-alcoxi (inferior)-5-halo-1-naftoicos y sus esteres correspondientes - Google Patents

Procedimiento para la fabricacion de acidos 6-alcoxi (inferior)-5-halo-1-naftoicos y sus esteres correspondientes

Info

Publication number
ES8704871A1
ES8704871A1 ES554671A ES554671A ES8704871A1 ES 8704871 A1 ES8704871 A1 ES 8704871A1 ES 554671 A ES554671 A ES 554671A ES 554671 A ES554671 A ES 554671A ES 8704871 A1 ES8704871 A1 ES 8704871A1
Authority
ES
Spain
Prior art keywords
alkoxy
naphthoic acids
corresponding esters
preparation
low
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
ES554671A
Other languages
English (en)
Other versions
ES554671A0 (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.)
Synthelabo SA
Original Assignee
Delalande 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 Delalande SA filed Critical Delalande SA
Publication of ES8704871A1 publication Critical patent/ES8704871A1/es
Publication of ES554671A0 publication Critical patent/ES554671A0/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE ACIDOS 6-ALCOXI(INFERIOR)-5-HALO-1-NAFTOICOS Y SUS ESTERES CORRESPONDIENTES. COMPRENDE LA REACCION, EN PRESENCIA DE UN AGENTE DE CONDENSACION, DEL ACIDO FUROICO CON UN COMPUESTO DE FORMULA (II), SEGUIDO DE HIDROLISIS ACIDA, LO QUE CONDUCE A UNA MEZCLA DE REACCION QUE COMPRENDE DOS COMPUESTOS DE FORMULA (III) Y (IV), COMPRENDIENDO ADEMAS LA ACCION DE UN AGENTE ALQUILANTE, PARA OBTENER ACIDOS 6-ALCOXI(INFERIOR)-5-HALO-1-NAFTOICOS, ASI COMO SUS SALES CORRESPONDIENTES DE FORMULA (I), DONDE R ES H O ALQUILO INFERIOR Y R1 ES ALQUILO INFERIOR. TIENEN APLICACIONES FARMACEUTICAS PARA EL TRATAMIENTO DE LA DIABETES.
ES554671A 1985-05-10 1986-05-06 Procedimiento para la fabricacion de acidos 6-alcoxi (inferior)-5-halo-1-naftoicos y sus esteres correspondientes Expired ES8704871A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8507107A FR2581641B1 (fr) 1985-05-10 1985-05-10 Procede de preparation d'acides 6-alkoxy(inferieur)-1-naphtoiques et des esters correspondants et utilisation de ce procede pour la preparation d'acides 6-alkoxy(inferieur)-5-halo-1-naphtoiques et des esters correspondants

Publications (2)

Publication Number Publication Date
ES8704871A1 true ES8704871A1 (es) 1987-04-16
ES554671A0 ES554671A0 (es) 1987-04-16

Family

ID=9319143

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554671A Expired ES8704871A1 (es) 1985-05-10 1986-05-06 Procedimiento para la fabricacion de acidos 6-alcoxi (inferior)-5-halo-1-naftoicos y sus esteres correspondientes

Country Status (9)

Country Link
US (1) US4739100A (es)
EP (1) EP0200840B1 (es)
JP (1) JPS61260041A (es)
AT (1) ATE41919T1 (es)
CA (1) CA1258867A (es)
DE (1) DE3569236D1 (es)
ES (1) ES8704871A1 (es)
FI (1) FI861931A (es)
FR (1) FR2581641B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670482A1 (fr) * 1990-12-14 1992-06-19 Atochem Derives des acides naphtyloxy benzouiques et naphtouiques leur procede de synthese.
DE4318069C1 (de) * 1993-06-01 1994-03-31 Cassella Ag Verfahren zur Herstellung von 5-Brom-6-methoxy-1-naphthoesäuremethylester
JP4059531B2 (ja) * 1993-08-18 2008-03-12 エア・ウォーター・ケミカル株式会社 アルコキシナフタレンカルボン酸の製造方法
DE4329286C1 (de) * 1993-08-31 1994-12-08 Cassella Ag Verfahren zur Herstellung von aromatischen Methoxycarbonsäuremethylestern
DE19603329A1 (de) 1996-01-31 1997-08-07 Bayer Ag Verfahren zur Herstellung von aromatischen Methoxycarbonsäuremethylestern
EP2394984A1 (en) * 2010-06-10 2011-12-14 Bracco Imaging S.p.A Process for the iodination of phenolic derivatives
CN108863775B (zh) * 2018-05-07 2022-05-03 常州佳德医药科技有限公司 6-羟基-1-萘甲酸的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215065A (en) * 1979-01-02 1980-07-29 Monsanto Company Acid separation
CA1176269A (en) * 1981-03-02 1984-10-16 Kazimir Sestanj N-naphthoylglycine derivatives
US4499310A (en) * 1981-11-13 1985-02-12 Ayerst, Mckenna & Harrison, Inc. 5-Methyl-1-(trifluoromethyl)-2-naphthalenol, process for its preparation and ethers thereof

Also Published As

Publication number Publication date
EP0200840A1 (fr) 1986-11-12
FI861931A0 (fi) 1986-05-08
CA1258867A (en) 1989-08-29
EP0200840B1 (fr) 1989-04-05
DE3569236D1 (en) 1989-05-11
JPS61260041A (ja) 1986-11-18
US4739100A (en) 1988-04-19
FI861931A (fi) 1986-11-11
FR2581641B1 (fr) 1988-08-12
ATE41919T1 (de) 1989-04-15
FR2581641A1 (fr) 1986-11-14
ES554671A0 (es) 1987-04-16

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