ES8504772A1 - Un procedimiento para preparar un compuesto de 7-(4-piridil)-1,8-naftiridina. - Google Patents

Un procedimiento para preparar un compuesto de 7-(4-piridil)-1,8-naftiridina.

Info

Publication number
ES8504772A1
ES8504772A1 ES524597A ES524597A ES8504772A1 ES 8504772 A1 ES8504772 A1 ES 8504772A1 ES 524597 A ES524597 A ES 524597A ES 524597 A ES524597 A ES 524597A ES 8504772 A1 ES8504772 A1 ES 8504772A1
Authority
ES
Spain
Prior art keywords
pyridyl
antibacterial compositions
naphthyridine derivatives
formula
hydrogen atom
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
ES524597A
Other languages
English (en)
Other versions
ES524597A0 (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.)
Dainippon Pharmaceutical Co Ltd
Original Assignee
Dainippon Pharmaceutical Co 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 Dainippon Pharmaceutical Co Ltd filed Critical Dainippon Pharmaceutical Co Ltd
Publication of ES524597A0 publication Critical patent/ES524597A0/es
Publication of ES8504772A1 publication Critical patent/ES8504772A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR UN COMPUESTO DE 7-(4-PIRIDIL)-1,8-NAFTIRIDINA, DE FORMULA GENERAL (I), EN LA QUE R1 ES UN ATOMO DE HIDROGENO, UN GRUPO ETILO O VINILO; Y R2 ES UN ATOMO DE HIDROGENO, Y SUS SALES FARMACEUTICAMENTE ACEPTABLES.CONSISTE EN HACER REACCIONAR UN COMPUESTO ESTER DE FORMULA (II) CON AGUA A UNA TEMPERATURA COMPRENDIBLE ENTRE 20 Y 150 GRADOS, EN PRESENCIA O AUSENCIA DE UN ACIDO UNA BASE.DE APLICACION EN FARMACIA COMO AGENTES ANTIBACTERIANOS Y TAMBIEN COMO COMPUESTOS INTERMEDIOS.
ES524597A 1982-07-30 1983-07-29 Un procedimiento para preparar un compuesto de 7-(4-piridil)-1,8-naftiridina. Expired ES8504772A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57134205A JPS5925391A (ja) 1982-07-30 1982-07-30 ピリジルナフチリジン誘導体およびその塩

Publications (2)

Publication Number Publication Date
ES524597A0 ES524597A0 (es) 1985-05-01
ES8504772A1 true ES8504772A1 (es) 1985-05-01

Family

ID=15122875

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524597A Expired ES8504772A1 (es) 1982-07-30 1983-07-29 Un procedimiento para preparar un compuesto de 7-(4-piridil)-1,8-naftiridina.

Country Status (6)

Country Link
US (1) US4497816A (es)
JP (1) JPS5925391A (es)
CA (1) CA1250846A (es)
ES (1) ES8504772A1 (es)
FR (1) FR2531084B1 (es)
IT (1) IT1168950B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08775B2 (ja) * 1986-05-22 1996-01-10 協和醗酵工業株式会社 魚類のパスツレラ属細菌性類結節症治療剤
US8163769B2 (en) * 2002-03-12 2012-04-24 Abbott Laboratories Antibacterial compounds
EP1631570A1 (en) * 2003-03-12 2006-03-08 Abbott Laboratories Naphthyridine derivatives as antibacterial agents

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1322318A (en) * 1971-05-19 1973-07-04 Sterling Drug Inc 1-alkyl-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acids and esters
AR223983A1 (es) * 1978-08-25 1981-10-15 Dainippon Pharmaceutical Co Un procedimiento para-preparar derivados de acido 6-halogeno-4-oxo-7-(1-piperazinil)-1,8-naftiridin-3-carboxilico
JPS5646811A (en) * 1979-09-26 1981-04-28 Dainippon Pharmaceut Co Ltd Antibacterial containing 1,8-naphthylidine derivative as the effective component
JPS5649382A (en) * 1979-09-28 1981-05-02 Dainippon Pharmaceut Co Ltd 6-fluoro-7-cyclic amino-1,8-naphthylidine derivative and its salt
DE3033157A1 (de) * 1980-09-03 1982-04-01 Bayer Ag, 5090 Leverkusen 7-amino-1-cyclopropyl-4-oxo-1,4-dihydro-naphthyridin-3-carbonsaeuren, verfahren zu ihrer herstellung sowie diese enthaltende antibakterielle mittel
US4382937A (en) * 1981-02-27 1983-05-10 Dainippon Pharmaceutical Co., Ltd. Naphthyridine derivatives and their use as anti-bacterials
JPS58106681A (ja) * 1981-12-21 1983-06-25 国産金属工業株式会社 コインロツカ−の日送り制御回路

Also Published As

Publication number Publication date
FR2531084A1 (fr) 1984-02-03
FR2531084B1 (fr) 1986-08-22
JPS5925391A (ja) 1984-02-09
JPH0372627B2 (es) 1991-11-19
US4497816A (en) 1985-02-05
ES524597A0 (es) 1985-05-01
IT8322311A0 (it) 1983-07-28
IT1168950B (it) 1987-05-20
IT8322311A1 (it) 1985-01-28
CA1250846A (en) 1989-03-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401