ES8301230A1 - Un procedimiento para la preparacion de 1-fenil-5-amidotetrazoles. - Google Patents

Un procedimiento para la preparacion de 1-fenil-5-amidotetrazoles.

Info

Publication number
ES8301230A1
ES8301230A1 ES500139A ES500139A ES8301230A1 ES 8301230 A1 ES8301230 A1 ES 8301230A1 ES 500139 A ES500139 A ES 500139A ES 500139 A ES500139 A ES 500139A ES 8301230 A1 ES8301230 A1 ES 8301230A1
Authority
ES
Spain
Prior art keywords
compounds
amidotetrazole
processes
preparation
general
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
ES500139A
Other languages
English (en)
Other versions
ES500139A0 (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.)
Glaxo Group Ltd
Original Assignee
Glaxo Group 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 Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of ES8301230A1 publication Critical patent/ES8301230A1/es
Publication of ES500139A0 publication Critical patent/ES500139A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
    • C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D207/28—2-Pyrrolidone-5- carboxylic acids; Functional derivatives thereof, e.g. esters, nitriles
    • 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
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • 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]

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE 1-FENIL-5-AMIDOTETRAZOLES, DE FORMULA GENERAL (I), EN DONDE R ES UN ATOMO DE HIDROGENO O UN GRUPO NITRO O AMINO, Y R ES UN ATOMO DE HIDROGENO, O R Y R REPRESENTAN ATOMOS DE CLORO. CONSISTE EN HACER REACCIONAR UN DERIVADO ACTIVADO, DE FORMULA GENERAL (II), EN DONDE X ES UN GRUPO SALIENTE, CON UN 1-FENIL-5-AMIDOTETRAZOL, RECUPERANDO DESPUES DE TERMINADA DICHA REACCION EL COMPUESTO DE FORMULA GENERAL (I). OPCIONALMENTE SE SOMETE A UNA REACCION DE REDUCCION EL PRODUCTO OBTENIDO ANTERIORMENTE, DONDE R ES UN GRUPO NITRO, PARA OBTENER UN COMPUESTO DE FORMULA (I), DONDE R ES UN GRUPO AMINO. DE APLICACION EN TRATAMIENTOS ANTIINFLAMATORIOS Y ANALGESICOS.
ES500139A 1980-03-05 1981-03-05 Un procedimiento para la preparacion de 1-fenil-5-amidotetrazoles. Granted ES500139A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8007546 1980-03-05

Publications (2)

Publication Number Publication Date
ES8301230A1 true ES8301230A1 (es) 1982-12-01
ES500139A0 ES500139A0 (es) 1982-12-01

Family

ID=10511901

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500139A Granted ES500139A0 (es) 1980-03-05 1981-03-05 Un procedimiento para la preparacion de 1-fenil-5-amidotetrazoles.

Country Status (6)

Country Link
EP (1) EP0035412A1 (es)
JP (1) JPS56133284A (es)
AU (1) AU6810281A (es)
ES (1) ES500139A0 (es)
GB (1) GB2072662A (es)
ZA (1) ZA811492B (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1343827A (en) * 1971-06-15 1974-01-16 Science Union & Cie Acylaminotetrazoles and process for preparing them
GB1383088A (en) * 1972-07-03 1975-02-05 Allen & Hanburys Ltd Pharmacologically active quinaldamide derivatives

Also Published As

Publication number Publication date
AU6810281A (en) 1981-09-10
JPS56133284A (en) 1981-10-19
ES500139A0 (es) 1982-12-01
EP0035412A1 (en) 1981-09-09
GB2072662A (en) 1981-10-07
ZA811492B (en) 1982-10-27

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