ES8609339A1 - Procedimiento de preparacion de un derivado del acido peni- cilanico y sus sales - Google Patents

Procedimiento de preparacion de un derivado del acido peni- cilanico y sus sales

Info

Publication number
ES8609339A1
ES8609339A1 ES548296A ES548296A ES8609339A1 ES 8609339 A1 ES8609339 A1 ES 8609339A1 ES 548296 A ES548296 A ES 548296A ES 548296 A ES548296 A ES 548296A ES 8609339 A1 ES8609339 A1 ES 8609339A1
Authority
ES
Spain
Prior art keywords
prepn
salts
penicillanic acid
acid deriv
acid
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
ES548296A
Other languages
English (en)
Other versions
ES548296A0 (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.)
Fordonal SA
Original Assignee
Fordonal 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 Fordonal SA filed Critical Fordonal SA
Priority to ES548296A priority Critical patent/ES8609339A1/es
Publication of ES548296A0 publication Critical patent/ES548296A0/es
Publication of ES8609339A1 publication Critical patent/ES8609339A1/es
Expired legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO DE PREPARACION DE UN DERIVADO DEL ACIDO PENICILIANICO Y SUS SALES. COMPRENDE: A) HIDROGENAR AL ACIDO 6,6-DIBROMOPENICILANICO D.F. (II) CON UNA MEZCLA DE POLVO DE CADMIO (CD) Y ACIDO MINERAL COMO ACIDO SULFURICO (H2SO4) O ACIDO CLORHIDRICO (HCL), EN UN SISTEMA DISOLVENTE FORMADO POR AGUA Y UN DISOLVENTE ELEGIDO ENTRE TETRAHIDROFURANO, DIOXANO O ACETATO DE ETILO, ENTRE 0 Y 15JC; B) FILTRAR LA MEZCLA DE REACCION, PARA SEPARAR EL EXCESO DE CD; C) DESTILAR EL LIQUIDO FILTRADO, PARA SEPARAR EL DISOLVENTE Y OBTENER AL ACIDO 1,1-DIOXIDO PENICILANICO D.F. (I); D) NEUTRALIZAR LA SOLUCION DE C) QUE CONTIENE A (I) CON NAOH O KOH; Y E) TRATAR A (I) NEUTRALIZADO CON 2-ETIL-HEXANOATO DE NA O DE K EN ACETATO DE ETILO. SE UTILIZA COMO INHIBIDOR DE B-LACTAMASAS MICROBIANAS.
ES548296A 1985-10-29 1985-10-29 Procedimiento de preparacion de un derivado del acido peni- cilanico y sus sales Expired ES8609339A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES548296A ES8609339A1 (es) 1985-10-29 1985-10-29 Procedimiento de preparacion de un derivado del acido peni- cilanico y sus sales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES548296A ES8609339A1 (es) 1985-10-29 1985-10-29 Procedimiento de preparacion de un derivado del acido peni- cilanico y sus sales

Publications (2)

Publication Number Publication Date
ES548296A0 ES548296A0 (es) 1986-04-01
ES8609339A1 true ES8609339A1 (es) 1986-04-01

Family

ID=8490046

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548296A Expired ES8609339A1 (es) 1985-10-29 1985-10-29 Procedimiento de preparacion de un derivado del acido peni- cilanico y sus sales

Country Status (1)

Country Link
ES (1) ES8609339A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041075A1 (en) * 1999-03-03 2000-10-04 Alex-Gyogyszer Kutatási Procedure for the preparation of dioxopenicillanic acid derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041075A1 (en) * 1999-03-03 2000-10-04 Alex-Gyogyszer Kutatási Procedure for the preparation of dioxopenicillanic acid derivatives

Also Published As

Publication number Publication date
ES548296A0 (es) 1986-04-01

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20051219