ES265839A2 - Antibiotic derivatives - Google Patents

Antibiotic derivatives

Info

Publication number
ES265839A2
ES265839A2 ES0265839A ES265839A ES265839A2 ES 265839 A2 ES265839 A2 ES 265839A2 ES 0265839 A ES0265839 A ES 0265839A ES 265839 A ES265839 A ES 265839A ES 265839 A2 ES265839 A2 ES 265839A2
Authority
ES
Spain
Prior art keywords
antibiotic
formaldehyde
sodium bisulphite
antibiotic derivatives
water
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
ES0265839A
Other languages
Spanish (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.)
Pfizer Italia SRL
Original Assignee
Farmaceutici Italia 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 Farmaceutici Italia SpA filed Critical Farmaceutici Italia SpA
Publication of ES265839A2 publication Critical patent/ES265839A2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G11/00—Antibiotics

Abstract

Mono-, di-, tri-, tetra- and penta-methanesulphonates of antibiotic F.I. 1600 (described in Specification 880,035) are obtained by reacting the antibiotic and/or a water-soluble salt thereof in aqueous solution with at least the stoichiometric amounts of formaldehyde and sodium bisulphite or with at least the stoichiometric amount of the addition compound of formaldehyde and sodium bisulphite. The above antibiotic sulphonates may be used in oral and parenteral pharmaceutical preparations in association with a carrier, particularly water.
ES0265839A 1960-03-18 1961-03-17 Antibiotic derivatives Expired ES265839A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT478360 1960-03-18

Publications (1)

Publication Number Publication Date
ES265839A2 true ES265839A2 (en) 1961-10-16

Family

ID=11113700

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0265839A Expired ES265839A2 (en) 1960-03-18 1961-03-17 Antibiotic derivatives

Country Status (3)

Country Link
ES (1) ES265839A2 (en)
GB (1) GB902992A (en)
GR (1) GR28816B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239653A (en) * 1975-09-25 1977-03-28 Microbial Chem Res Found Process for preparing antibiotics of 3',4'-dideoxykanamycin b derivati ves

Also Published As

Publication number Publication date
GB902992A (en) 1962-08-09
GR28816B (en) 1965-10-08

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