ES8105712A1 - Un procedimiento para la preparacion de acido 1-etil-1,4-di-hidro-6-(2-naftil)-4-oxonicontinico y sus esteres - Google Patents

Un procedimiento para la preparacion de acido 1-etil-1,4-di-hidro-6-(2-naftil)-4-oxonicontinico y sus esteres

Info

Publication number
ES8105712A1
ES8105712A1 ES493355A ES493355A ES8105712A1 ES 8105712 A1 ES8105712 A1 ES 8105712A1 ES 493355 A ES493355 A ES 493355A ES 493355 A ES493355 A ES 493355A ES 8105712 A1 ES8105712 A1 ES 8105712A1
Authority
ES
Spain
Prior art keywords
preparation
acid derivatives
dihydronicotinic acid
naphthyl
ethyl
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
ES493355A
Other languages
English (en)
Other versions
ES493355A0 (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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES493355A0 publication Critical patent/ES493355A0/es
Publication of ES8105712A1 publication Critical patent/ES8105712A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/08—Preparation by ring-closure
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or 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 to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/26—Psychostimulants, e.g. nicotine, ***e

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Psychiatry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE ACIDO 1-ETIL-1,4-DIHIDRO-6-(2-NAFTIL)-4-OXONICOTINICO Y SUS ESTERES DE FORMULA GENERAL (I), EN DONDE R REPRESENTA HIDROGENO O C1-6-ALQUILO, Y DE SUS SALES DE METAL ALCALINO, METAL ALCALINOTERREO Y AMONICAS (OPCIONALMENTE SUSTITUIDAS). CONSISTE EN DESHIDROGENAR EL ACIDO 1,4,5,6-TETRAHIDRONICOTINICO O ESTER RESPECTIVO DE FORMULA GENERAL (II), EN DONDE R TIENE EL SIGNIFICADO ANTES INDICADO, EN LA POSICION 5,6. LA ESTERIFICACION DEL ACIDO DE FORMULA (I) O SU CONVERSION EN UNA SAL DE METAL ALCALINO, METAL ALCALINOTERREO Y AMONICAS (OPCIONALMENTE SUSTITUIDAS), SE LLEVA A CABO POR CUALQUIER METODO CONOCIDO. DE USO EN LA PREPARACION DE PRODUCTOS FARMACEUTICOS QUE TIENEN ACTIVIDAD ESTIMULANTE SOBRE EL SISTEMA NERVIOSO CENTRAL. *FORMULA*
ES493355A 1979-07-13 1980-07-12 Un procedimiento para la preparacion de acido 1-etil-1,4-di-hidro-6-(2-naftil)-4-oxonicontinico y sus esteres Expired ES8105712A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH655579 1979-07-13

Publications (2)

Publication Number Publication Date
ES493355A0 ES493355A0 (es) 1981-06-16
ES8105712A1 true ES8105712A1 (es) 1981-06-16

Family

ID=4311435

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493355A Expired ES8105712A1 (es) 1979-07-13 1980-07-12 Un procedimiento para la preparacion de acido 1-etil-1,4-di-hidro-6-(2-naftil)-4-oxonicontinico y sus esteres

Country Status (21)

Country Link
US (1) US4278798A (es)
EP (1) EP0023593B1 (es)
JP (1) JPS5615269A (es)
KR (1) KR840001034B1 (es)
AR (1) AR225447A1 (es)
AT (1) ATE2520T1 (es)
AU (1) AU537900B2 (es)
CA (1) CA1125762A (es)
DE (1) DE3062022D1 (es)
DK (1) DK148082B (es)
ES (1) ES8105712A1 (es)
FI (1) FI802097A (es)
GR (1) GR69304B (es)
HU (1) HU180589B (es)
IL (1) IL60513A (es)
MC (1) MC1335A1 (es)
NO (1) NO802099L (es)
NZ (1) NZ194258A (es)
PH (1) PH16046A (es)
PT (1) PT71542B (es)
ZA (1) ZA804079B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1110234A (en) * 1978-01-18 1981-10-06 Hoffmann-La Roche Limited 4-pyridone-3-carboxylic acids and process for the preparation thereof
US4649157A (en) * 1986-03-28 1987-03-10 G. D. Searle & Co. Pharmaceutical compositions containing 5-phenyl-1,3-dioxoalkenyl compounds
US9988373B2 (en) 2013-12-26 2018-06-05 Shionogi & Co., Ltd. Nitrogen-containing six-membered cyclic derivatives and pharmaceutical composition comprising the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051142A (en) * 1976-05-24 1977-09-27 Rohm And Haas Company 1-Aryl-4-pyridones
EP0001041A3 (en) * 1977-07-27 1979-06-27 Sandoz Ag Alpha(pyridonecarboxylamino)-alpha substituted acetamido penicillins and -cephalosporins, process for their preparation, their use in pharmaceuticals; pyridones used in the process
CA1110234A (en) * 1978-01-18 1981-10-06 Hoffmann-La Roche Limited 4-pyridone-3-carboxylic acids and process for the preparation thereof

Also Published As

Publication number Publication date
DK287080A (da) 1981-01-14
AU537900B2 (en) 1984-07-19
EP0023593B1 (de) 1983-02-16
CA1125762A (en) 1982-06-15
US4278798A (en) 1981-07-14
NO802099L (no) 1981-01-14
ZA804079B (en) 1981-07-29
KR830003423A (ko) 1983-06-20
ES493355A0 (es) 1981-06-16
HU180589B (en) 1983-03-28
ATE2520T1 (de) 1983-03-15
JPS5615269A (en) 1981-02-14
FI802097A (fi) 1981-01-14
IL60513A (en) 1983-10-31
DK148082B (da) 1985-02-25
PH16046A (en) 1983-06-02
GR69304B (es) 1982-05-14
NZ194258A (en) 1984-07-06
KR840001034B1 (ko) 1984-07-26
PT71542A (en) 1980-08-01
DE3062022D1 (en) 1983-03-24
MC1335A1 (fr) 1981-04-21
EP0023593A1 (de) 1981-02-11
AU6015380A (en) 1981-01-15
IL60513A0 (en) 1980-09-16
AR225447A1 (es) 1982-03-31
PT71542B (en) 1981-12-14

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