ES2045174T3 - Un derivado del acido cromoglicico y procedimiento para su obtencion. - Google Patents

Un derivado del acido cromoglicico y procedimiento para su obtencion.

Info

Publication number
ES2045174T3
ES2045174T3 ES88500066T ES88500066T ES2045174T3 ES 2045174 T3 ES2045174 T3 ES 2045174T3 ES 88500066 T ES88500066 T ES 88500066T ES 88500066 T ES88500066 T ES 88500066T ES 2045174 T3 ES2045174 T3 ES 2045174T3
Authority
ES
Spain
Prior art keywords
derivative
procedure
obtaining
chromoglycic acid
chromoglycic
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
ES88500066T
Other languages
English (en)
Inventor
Vinas Antonio Buxade
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.)
Laboratorios Vinas SA
Original Assignee
Laboratorios Vinas 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 Laboratorios Vinas SA filed Critical Laboratorios Vinas SA
Application granted granted Critical
Publication of ES2045174T3 publication Critical patent/ES2045174T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
    • 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]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pulmonology (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pyrane Compounds (AREA)

Abstract

SE TRATA DE UN DERIVADO DEL ACIDO CROMOGLICICO DE FORMULA(I) EL PROCESO PARA SU PREPARACION SE BASA EN LA REACCION DEL ACIDO CROMOGLICICO O UNA DE SUS SALES CON BENZIDAMINA EN UN DISOLVENTE POLAR.
ES88500066T 1987-08-05 1988-06-29 Un derivado del acido cromoglicico y procedimiento para su obtencion. Expired - Lifetime ES2045174T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8702294A ES2007387A6 (es) 1987-08-05 1987-08-05 Procedimiento para la obtencion de un derivado del acido cromoglicico

Publications (1)

Publication Number Publication Date
ES2045174T3 true ES2045174T3 (es) 1994-01-16

Family

ID=8252061

Family Applications (2)

Application Number Title Priority Date Filing Date
ES8702294A Expired ES2007387A6 (es) 1987-08-05 1987-08-05 Procedimiento para la obtencion de un derivado del acido cromoglicico
ES88500066T Expired - Lifetime ES2045174T3 (es) 1987-08-05 1988-06-29 Un derivado del acido cromoglicico y procedimiento para su obtencion.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES8702294A Expired ES2007387A6 (es) 1987-08-05 1987-08-05 Procedimiento para la obtencion de un derivado del acido cromoglicico

Country Status (5)

Country Link
US (1) US4855443A (es)
EP (1) EP0302808B1 (es)
JP (1) JPS6442469A (es)
DE (1) DE3875851D1 (es)
ES (2) ES2007387A6 (es)

Also Published As

Publication number Publication date
EP0302808B1 (en) 1992-11-11
EP0302808A1 (en) 1989-02-08
US4855443A (en) 1989-08-08
ES2007387A6 (es) 1989-06-16
JPS6442469A (en) 1989-02-14
DE3875851D1 (de) 1992-12-17

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