ES8506684A1 - Procedimiento para preparar derivados reactivos de acido 2-(fur-2-il)-2-metoxiiiminoacetico - Google Patents

Procedimiento para preparar derivados reactivos de acido 2-(fur-2-il)-2-metoxiiiminoacetico

Info

Publication number
ES8506684A1
ES8506684A1 ES533304A ES533304A ES8506684A1 ES 8506684 A1 ES8506684 A1 ES 8506684A1 ES 533304 A ES533304 A ES 533304A ES 533304 A ES533304 A ES 533304A ES 8506684 A1 ES8506684 A1 ES 8506684A1
Authority
ES
Spain
Prior art keywords
general formula
fur
reaction
cefuroxime
manufacture
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
ES533304A
Other languages
English (en)
Other versions
ES533304A0 (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.)
Biochimica Opos SpA
Original Assignee
Biochimica Opos SpA
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 Biochimica Opos SpA filed Critical Biochimica Opos SpA
Publication of ES8506684A1 publication Critical patent/ES8506684A1/es
Publication of ES533304A0 publication Critical patent/ES533304A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS REACTIVOS DE ACIDO 2-(FUR-2-IL)-2-METOXI-IMINOACETICO, DE FORMULA GENERAL (I), EN LA QUE R1 REPRESENTA UN GRUPO ALQUILO, ARILO, ARALQUILO, CICLOALQUILO O HETEROCICLICO, SUSTITUIDO O INSUSTITUIDOS.CONSISTE EN HACER REACCIONAR LA SAL DE ACIDO 2-(FUR-2-IL)-2-METOXIAMINOACETICO, DE FORMULA GENERAL (II) E, N LA QUE X ES UN METAL ALCALINO O ALCALINOTERRENO O UNA BASE ORGANICA, CON HALUROS SULFONICOS, DE FORMULA GENERAL (III), EN LA QUE R1 TIENE EL SIGNIFICADO YA MENCIONADO; E Y ES UN ATOMO DE HALOGENO, EFECTUANDOSE DICHA REACCION EN UN DISOLVENTE POLAR Y A BAJA TEMPERATURA.DE APLICACION EN FARMACIA Y MEDICINA COMO ANTIBIOTICOS.
ES533304A 1982-03-11 1984-06-11 Procedimiento para preparar derivados reactivos de acido 2-(fur-2-il)-2-metoxiiiminoacetico Granted ES533304A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8220099A IT1190734B (it) 1982-03-11 1982-03-11 Procedimento per la preparazione di cefuroxima e intermedi impiegati in tale procedimento

Publications (2)

Publication Number Publication Date
ES8506684A1 true ES8506684A1 (es) 1985-08-01
ES533304A0 ES533304A0 (es) 1985-08-01

Family

ID=11163788

Family Applications (2)

Application Number Title Priority Date Filing Date
ES520477A Expired ES8407494A1 (es) 1982-03-11 1983-03-10 Procedimiento para preparar el antibiotico cefuroxima.
ES533304A Granted ES533304A0 (es) 1982-03-11 1984-06-11 Procedimiento para preparar derivados reactivos de acido 2-(fur-2-il)-2-metoxiiiminoacetico

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES520477A Expired ES8407494A1 (es) 1982-03-11 1983-03-10 Procedimiento para preparar el antibiotico cefuroxima.

Country Status (4)

Country Link
JP (1) JPH0662636B2 (es)
KR (1) KR900006810B1 (es)
ES (2) ES8407494A1 (es)
IT (1) IT1190734B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100669507B1 (ko) * 2000-08-01 2007-01-16 보령제약 주식회사 세푸록심의 제조방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1453049A (en) * 1973-08-21 1976-10-20 Glaxo Lab Ltd Cephalosporing antibiotics
FR2462439A1 (fr) * 1979-07-26 1981-02-13 Roussel Uclaf Nouveau procede de preparation de produits derives de l'acide 7-/(2-aryl) 2-hydroxyimino acetamido/cephalosporanique

Also Published As

Publication number Publication date
ES520477A0 (es) 1984-10-01
KR840004114A (ko) 1984-10-06
IT1190734B (it) 1988-02-24
JPH0662636B2 (ja) 1994-08-17
KR900006810B1 (ko) 1990-09-21
ES8407494A1 (es) 1984-10-01
IT8220099A0 (it) 1982-03-11
JPS58167593A (ja) 1983-10-03
ES533304A0 (es) 1985-08-01

Similar Documents

Publication Publication Date Title
ES8206443A1 (es) Un procedimiento para preparar un derivado de amidina
KR850001184A (ko) 1,5-벤조티아제핀 유도체의 제조방법
ES463803A1 (es) Procedimiento para la produccion de hidroxilaminas o-alqui- ladas.
ES8702402A1 (es) Un metodo para preparar un derivado de 1-piperazin-3-feni- lindano
FI792206A (fi) Foerfarande foer framstaellning av nya oxadiazolopyrimidinderivat
YU91483A (en) Process for obtaining new thiomethylpyridine derivatives
OA06585A (fr) Dérivés triazonyl-alcéniques, leur procédé de production et leur utilisation comme fongicides.
ES8506684A1 (es) Procedimiento para preparar derivados reactivos de acido 2-(fur-2-il)-2-metoxiiiminoacetico
ES427433A1 (es) Un procedimiento para preparar un compuesto quimico selec- cionado del grupo que consiste en o-tiocarbamato de nitroi- midazolil-etilo.
AU568064B2 (en) 4-acylamino-1-aza-adamantanes
DK144981A (da) Aminoalkoxypyrazoler eller salte deraf samt fremgangsmaade til fremstilling af saadanne forbindelser
ES8604220A1 (es) Un procedimiento para preparar derivados de pirimidoisoqui- nolina
ES466455A1 (es) Procedimiento para la preparacion de un nuevo derivado de 6-caprolactama.
KR850004758A (ko) 피라졸로 피리딘 유도체의 제법
ES8105272A1 (es) Un procedimiento para la preparacion de aminoacetonitrilos hidroxiimino sustituidos
SE7901250L (sv) Nytt forfarande for framstellning av tiazolderivat
IE791863L (en) Process for making new derivatives of dimers of isoeugenol
ES481135A1 (es) Un procedimiento para preparar cefalosporinas.
ES476405A1 (es) Un metodo para la preparacion de 2-metiltio-6-fluoro-9-(1- metil-4-piperilideno)-tioxanteno
ES390235A1 (es) Procedimiento para la preparacion de derivados de penicili-na.
KR830001279A (ko) 티아졸리딘 유도체의 제조방법
ES8304141A1 (es) Un procedimiento para preparar nuevos compuestos de cefem
ES8201138A1 (es) Procedimiento mejorado para la preparacion de derivados de carbostirilo
ES8207546A1 (es) Un procedimiento para preparar nuevos compuestos de cefem
ES389687A1 (es) Un procedimiento de preparacion de derivados de carbonil- dioximorfinano.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301