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The invention relates to novel 3H-purines of the general formula I in which R denotes H or C1-4-alkyl, and their physiologically tolerable salts, as well as their preparation and medicaments which contain the compounds of the general formula I and their salts. The compounds of the formula I are high...

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Bibliographic Details
Main Authors DEZSO KORBONITS, GERGELY HE'JA, MARIA SZOMOR
Format Patent
LanguageEnglish
Published 03.06.1992
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:The invention relates to novel 3H-purines of the general formula I in which R denotes H or C1-4-alkyl, and their physiologically tolerable salts, as well as their preparation and medicaments which contain the compounds of the general formula I and their salts. The compounds of the formula I are highly active broncholytics and antiasthmatics, whose particular advantage is that they do not have any undesired side effects on the central nervous system or any undesired cardiac effects.
Bibliography:Application Number: CN19911010928