GB750916A - Process for the preparation of the dihydrostreptomycin salt of levulinic acid isonicotinylhydrazone - Google Patents

Process for the preparation of the dihydrostreptomycin salt of levulinic acid isonicotinylhydrazone

Info

Publication number
GB750916A
GB750916A GB19663/53A GB1966353A GB750916A GB 750916 A GB750916 A GB 750916A GB 19663/53 A GB19663/53 A GB 19663/53A GB 1966353 A GB1966353 A GB 1966353A GB 750916 A GB750916 A GB 750916A
Authority
GB
United Kingdom
Prior art keywords
levulinic acid
isonicotinylhydrazone
preparation
dihydrostreptomycin
salt
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
GB19663/53A
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.)
Gruppo Lepetit SpA
Original Assignee
Lepetit 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 Lepetit SpA filed Critical Lepetit SpA
Publication of GB750916A publication Critical patent/GB750916A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/20—Carbocyclic rings
    • C07H15/22—Cyclohexane rings, substituted by nitrogen atoms
    • C07H15/238—Cyclohexane rings substituted by two guanidine radicals, e.g. streptomycins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)

Abstract

The invention comprises the dihydrostreptomycin salt of levulinic acid isonicotinyl hydrazone having the formula <FORM:0750916/IV(a)/1> It is prepared by reacting the hydrazone with an equivalent amount of dihydrostreptomycin in, for example, water. Specification 726,093 is referred to.
GB19663/53A 1952-07-31 1953-07-15 Process for the preparation of the dihydrostreptomycin salt of levulinic acid isonicotinylhydrazone Expired GB750916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT750916X 1952-07-31

Publications (1)

Publication Number Publication Date
GB750916A true GB750916A (en) 1956-06-20

Family

ID=11315660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19663/53A Expired GB750916A (en) 1952-07-31 1953-07-15 Process for the preparation of the dihydrostreptomycin salt of levulinic acid isonicotinylhydrazone

Country Status (1)

Country Link
GB (1) GB750916A (en)

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