ATA529576A - PROCESS FOR THE PREPARATION OF HOMOPYRIMIDAZOLE DERIVATIVES CONTAINING STABLE PHARMACEUTICAL PREPARATIONS FOR ORAL ADMINISTRATION - Google Patents

PROCESS FOR THE PREPARATION OF HOMOPYRIMIDAZOLE DERIVATIVES CONTAINING STABLE PHARMACEUTICAL PREPARATIONS FOR ORAL ADMINISTRATION

Info

Publication number
ATA529576A
ATA529576A AT529576A AT529576A ATA529576A AT A529576 A ATA529576 A AT A529576A AT 529576 A AT529576 A AT 529576A AT 529576 A AT529576 A AT 529576A AT A529576 A ATA529576 A AT A529576A
Authority
AT
Austria
Prior art keywords
preparation
oral administration
pharmaceutical preparations
derivatives containing
stable pharmaceutical
Prior art date
Application number
AT529576A
Other languages
German (de)
Other versions
AT342761B (en
Inventor
Agoston Dr David
Gabor Dr Horvath
Miklos Chem Ing Marso
Eva Keri
Janos Pogany
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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 Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of ATA529576A publication Critical patent/ATA529576A/en
Application granted granted Critical
Publication of AT342761B publication Critical patent/AT342761B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AT529576A 1975-07-25 1976-07-19 PROCESS FOR THE PREPARATION OF HOMOPYRIMIDAZOLE DERIVATIVES CONTAINING STABLE PHARMACEUTICAL PREPARATIONS FOR ORAL ADMINISTRATION AT342761B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU75CI1596A HU173823B (en) 1975-07-25 1975-07-25 Process for preparing a stable pharmaceutical preparation for oral administration containing a homopyrimidazole derivative

Publications (2)

Publication Number Publication Date
ATA529576A true ATA529576A (en) 1977-08-15
AT342761B AT342761B (en) 1978-04-25

Family

ID=10994575

Family Applications (1)

Application Number Title Priority Date Filing Date
AT529576A AT342761B (en) 1975-07-25 1976-07-19 PROCESS FOR THE PREPARATION OF HOMOPYRIMIDAZOLE DERIVATIVES CONTAINING STABLE PHARMACEUTICAL PREPARATIONS FOR ORAL ADMINISTRATION

Country Status (6)

Country Link
JP (1) JPS5215813A (en)
AT (1) AT342761B (en)
BE (1) BE844449A (en)
FI (1) FI762087A (en)
FR (1) FR2318636A1 (en)
HU (1) HU173823B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU183408B (en) * 1981-04-28 1984-05-28 Chinoin Gyogyszer Es Vegyeszet Process for producing oral ratard pharmaceutical compositions
JPS59112594A (en) * 1982-12-17 1984-06-29 松下電器産業株式会社 Heater
HU222489B1 (en) * 1990-07-25 2003-07-28 Novartis Ag. Stabilized pharmaceutical compositions and process for producing them
FR2665834B1 (en) * 1991-07-24 2001-02-23 Sandoz Sa PHARMACEUTICAL COMPOSITION STABILIZED BY A DONOR OF HYDROCHLORIC ACID, AND ITS PREPARATION.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH538494A (en) * 1966-11-02 1973-06-30 Chinoin Gyogyszer Es Vegyeszet Process for the preparation of new homopyrimidazole derivatives

Also Published As

Publication number Publication date
FI762087A (en) 1977-01-26
BE844449A (en) 1976-11-16
FR2318636A1 (en) 1977-02-18
AT342761B (en) 1978-04-25
JPS5215813A (en) 1977-02-05
FR2318636B1 (en) 1979-01-12
HU173823B (en) 1979-08-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee