AR247212A1 - Procedure and preparation of 1,1-dioxo penicillanic acid, its salts and esters. - Google Patents

Procedure and preparation of 1,1-dioxo penicillanic acid, its salts and esters.

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Publication number
AR247212A1
AR247212A1 AR32066891A AR32066891A AR247212A1 AR 247212 A1 AR247212 A1 AR 247212A1 AR 32066891 A AR32066891 A AR 32066891A AR 32066891 A AR32066891 A AR 32066891A AR 247212 A1 AR247212 A1 AR 247212A1
Authority
AR
Argentina
Prior art keywords
esters
preparation
salts
dioxo
procedure
Prior art date
Application number
AR32066891A
Other languages
Spanish (es)
Original Assignee
Bago Sa Labor
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 Bago Sa Labor filed Critical Bago Sa Labor
Priority to AR32066891A priority Critical patent/AR247212A1/en
Priority to ES9200275A priority patent/ES2037615B1/en
Application granted granted Critical
Publication of AR247212A1 publication Critical patent/AR247212A1/en

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)

Abstract

PREPARACION DEL ACIDO PENICILANICO 1,1-DIOXIDO, DE SUS ESTERES Y DE SUS SALES FARMACEUTICAMENTE ACEPTABLES DE FORMULA (I), DONDE R ES HIDROGENO O METAL ALCALINO (NA, K,..) O UN RESTO DEL TIPO: -CH2 R', DONDE R': ES HIDROGENO O HALOGENO (CL, BR,...) O UN RESTO DEL TIPO: -OCOR'', DONDE R'' ES ALQUILO, QUE SE CARACTERIZA POR TRATAR UN COMPUESTO DE FORMULA (II), DONDE X ES HIDROGENO O BROMO, CON MAGNESO EN POLVO EN MEDIO ACIDO EN UNA MEZCLA DE AGUA Y UN SOLVENTE ORGANICO.PREPARATION OF PENICILANIC ACID 1,1-DIOXIDE, ITS ESTERS AND THEIR PHARMACEUTICALLY SALTS OF FORMULA (I), WHERE R IS HYDROGEN OR ALKALINE METAL (NA, K, ..) OR A REST OF THE TYPE: -CH2 R ' , WHERE R ': IS HYDROGEN OR HALOGEN (CL, BR, ...) OR A REST OF THE TYPE: -OCOR' ', WHERE R' 'IS RENT, WHICH IS CHARACTERIZED BY TREATING A COMPOUND OF FORMULA (II), WHERE X IS HYDROGEN OR BROMINE, WITH MAGNESE POWDER IN ACID MEDIUM IN A MIXTURE OF WATER AND AN ORGANIC SOLVENT.

AR32066891A 1991-09-13 1991-09-13 Procedure and preparation of 1,1-dioxo penicillanic acid, its salts and esters. AR247212A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AR32066891A AR247212A1 (en) 1991-09-13 1991-09-13 Procedure and preparation of 1,1-dioxo penicillanic acid, its salts and esters.
ES9200275A ES2037615B1 (en) 1991-09-13 1992-02-11 PROCEDURE FOR THE PREPARATION OF 1,1-DIOXO PENICILANICO ACID, ITS ESTERS AND SALTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR32066891A AR247212A1 (en) 1991-09-13 1991-09-13 Procedure and preparation of 1,1-dioxo penicillanic acid, its salts and esters.

Publications (1)

Publication Number Publication Date
AR247212A1 true AR247212A1 (en) 1994-11-30

Family

ID=3478819

Family Applications (1)

Application Number Title Priority Date Filing Date
AR32066891A AR247212A1 (en) 1991-09-13 1991-09-13 Procedure and preparation of 1,1-dioxo penicillanic acid, its salts and esters.

Country Status (2)

Country Link
AR (1) AR247212A1 (en)
ES (1) ES2037615B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT76527B (en) * 1982-04-19 1985-12-09 Gist Brocades Nv A process for the preparation of penicillanic acid 1,1-dioxide and derivatives thereof
EP0139048A1 (en) * 1983-10-18 1985-05-02 Gist-Brocades N.V. Process for the dehalogenation of 6,6-dibromopenicillanic acid 1,1-dioxide
DE3780112T2 (en) * 1986-04-10 1992-12-24 Leo Pharm Prod Ltd METHOD FOR PRODUCING PENICILLANIC ACID DERIVATIVES.
ES2010485A6 (en) * 1989-04-25 1989-11-01 Asturpharma S A Di:oxo penicillanic acid prepn.

Also Published As

Publication number Publication date
ES2037615A1 (en) 1993-06-16
ES2037615B1 (en) 1994-02-16

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