DK103849C - Process for the preparation of stable liquid preparations of 6-demethyltetracycline, 7-chloro-6-demethyltetracycline or a non-toxic acid addition salt thereof. - Google Patents

Process for the preparation of stable liquid preparations of 6-demethyltetracycline, 7-chloro-6-demethyltetracycline or a non-toxic acid addition salt thereof.

Info

Publication number
DK103849C
DK103849C DK210763AA DK210763A DK103849C DK 103849 C DK103849 C DK 103849C DK 210763A A DK210763A A DK 210763AA DK 210763 A DK210763 A DK 210763A DK 103849 C DK103849 C DK 103849C
Authority
DK
Denmark
Prior art keywords
demethyltetracycline
chloro
preparation
acid addition
addition salt
Prior art date
Application number
DK210763AA
Other languages
Danish (da)
Original Assignee
American Cyanamid Co
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
Priority claimed from US253284A external-priority patent/US3155586A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of DK103849C publication Critical patent/DK103849C/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/65Tetracyclines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/02Inorganic compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/24Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton
    • C07C237/26Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton of a ring being part of a condensed ring system formed by at least four rings, e.g. tetracycline
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00Systems containing at least three condensed rings
    • C07C2603/02Ortho- or ortho- and peri-condensed systems
    • C07C2603/40Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
    • C07C2603/44Naphthacenes; Hydrogenated naphthacenes
    • C07C2603/461,4,4a,5,5a,6,11,12a- Octahydronaphthacenes, e.g. tetracyclines

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK210763AA 1962-05-04 1963-05-03 Process for the preparation of stable liquid preparations of 6-demethyltetracycline, 7-chloro-6-demethyltetracycline or a non-toxic acid addition salt thereof. DK103849C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19235162A 1962-05-04 1962-05-04
US253284A US3155586A (en) 1963-01-23 1963-01-23 Stable liquid preparations of 6-demethyltetracyclines

Publications (1)

Publication Number Publication Date
DK103849C true DK103849C (en) 1966-02-28

Family

ID=26888006

Family Applications (1)

Application Number Title Priority Date Filing Date
DK210763AA DK103849C (en) 1962-05-04 1963-05-03 Process for the preparation of stable liquid preparations of 6-demethyltetracycline, 7-chloro-6-demethyltetracycline or a non-toxic acid addition salt thereof.

Country Status (3)

Country Link
AT (1) AT261812B (en)
DK (1) DK103849C (en)
FR (1) FR2629M (en)

Also Published As

Publication number Publication date
FR2629M (en) 1964-06-29
AT261812B (en) 1968-05-10

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