FOERFARANDE FOER FRAMSTAELLNING AV BLODKAERLSUTVIDGANDE (OMEGA-1)-OXOALKYL-DIALKYLXANTINER

• Main Authors: JAYME MANFRED, KOMAREK JAROMIR, MOHLER WERNER
• Format: Patent
• Language: Finnish
• Published: 11.05.1981
• Edition: 3
• 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

Compounds of general formula (I) wherein one of the groups R1 and R3 is a straight-chain or branched oxoalkyl group consisting from 5 to 8 carbon atoms and the oxygen atom is attached to a non-terminal carbon atom and is separated from the nearest ring nitrogen atom by at least 3 carbon atoms in ( o...