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.Info
- 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
Links
Landscapes
- 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.
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)
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. |
-
1991
- 1991-09-13 AR AR32066891A patent/AR247212A1/en active
-
1992
- 1992-02-11 ES ES9200275A patent/ES2037615B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2037615A1 (en) | 1993-06-16 |
ES2037615B1 (en) | 1994-02-16 |
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