BE795345A - MEDICINAL PRODUCT USEFUL IN PARTICULAR FOR CEREBRAL IRRIGATION, PROCESS FOR THE PREPARATION OF ITS ACTIVE MATERIALS AND THESE MATERIALS ITSELF - Google Patents

MEDICINAL PRODUCT USEFUL IN PARTICULAR FOR CEREBRAL IRRIGATION, PROCESS FOR THE PREPARATION OF ITS ACTIVE MATERIALS AND THESE MATERIALS ITSELF

Info

Publication number
BE795345A
BE795345A BE795345DA BE795345A BE 795345 A BE795345 A BE 795345A BE 795345D A BE795345D A BE 795345DA BE 795345 A BE795345 A BE 795345A
Authority
BE
Belgium
Prior art keywords
materials
preparation
medicinal product
product useful
itself
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Albert Ag Chem Werke
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.)
Publication date
Publication of BE795345A publication Critical patent/BE795345A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
    • C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
    • C07D473/10—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 3 and 7, e.g. theobromine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE795345D 1972-02-19 MEDICINAL PRODUCT USEFUL IN PARTICULAR FOR CEREBRAL IRRIGATION, PROCESS FOR THE PREPARATION OF ITS ACTIVE MATERIALS AND THESE MATERIALS ITSELF BE795345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207860A DE2207860A1 (en) 1972-02-19 1972-02-19 N-hydroxyalkyl theophyllines and theobromines - for improving cerebral irrigation

Publications (1)

Publication Number Publication Date
BE795345A true BE795345A (en) 1973-08-13

Family

ID=5836461

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795345D BE795345A (en) 1972-02-19 MEDICINAL PRODUCT USEFUL IN PARTICULAR FOR CEREBRAL IRRIGATION, PROCESS FOR THE PREPARATION OF ITS ACTIVE MATERIALS AND THESE MATERIALS ITSELF

Country Status (3)

Country Link
BE (1) BE795345A (en)
DE (1) DE2207860A1 (en)
ZA (1) ZA731012B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2432702C2 (en) * 1974-07-08 1983-01-20 Hoechst Ag, 6000 Frankfurt Process for the preparation of hydroxyalkylxanthines
DE3525801A1 (en) * 1985-07-19 1987-01-22 Hoechst Ag TERTIA HYDROXYALKYLXANTHINE, METHOD FOR THE PRODUCTION THEREOF, THE MEDICINAL PRODUCT CONTAINING IT AND THEIR USE
EP0570831A2 (en) * 1992-05-20 1993-11-24 Hoechst Aktiengesellschaft Use of Xanthinderivatives for treatment of cerebral nerve dammages after disruption of the blood circulation
US5473070A (en) * 1992-11-16 1995-12-05 Cell Therapeutics, Inc. Substituted long chain alcohol xanthine compounds
AU1090795A (en) 1993-11-12 1995-05-29 Cell Therapeutics, Inc. Method for preventing tissue injury from hypoxia

Also Published As

Publication number Publication date
ZA731012B (en) 1974-05-29
DE2207860A1 (en) 1973-08-23

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: HOECHST A.G.

Effective date: 19930213