Piperidinediones, III. Structure-Activity Relationships of the Enantiomers of a Series of 2,6-Piperidinedione Derivatives
✍ Scribed by Joachim Knabe; Horst P. Büch; Dirk Reischig
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 255 KB
- Volume
- 317
- Category
- Article
- ISSN
- 0365-6233
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✦ Synopsis
Among the racemic 2.6-piperidinediones 1-6, compound 6 has the highest anesthetic activity. The enantiomers of 1, 2 , 4 and 5 possess different anesthetic potencies depending on the nature of the aliphatic side chain. The S(-)-enantiomen of the piperidinediones 2, 3 and 5 cause initial CNS stimulation with convulsive symptoms followed by anesthesia.
Piperidindione, 3. Mitt.: Struktur-Aktivitiitsbeziehungen der Enantiomere einer Reihe systematisch abgewandelter 2.6-Piperidmdione
Von den racem. 2.6-Piperidindionen 1-6 ist die Verbindung 6 die narkotisch wirksamste Verbindung. Die Enantiomere von 1 , 2 , 4 und 5 besitzen in Abhangigkeit von der aliphatischen Seitenkette eine unterschiedliche narkotische Wirkungsstarke. Die S(-)-Enantiomere der Piperidindione 2,3 und 5 verursachen initial ZNS-Stimulation mit konvulsiven Symptomen, gefolgt von Narkose.
The racemates and the enantiomers of the 2.6-piperidinediones 1-6 (tab. l), structurally related to the sedative-hypnotic glutethimide (Doriden@), were synthesized') and their absolute configuration was deduced') (tab. 1).
Earlier investigations showed that the enantiomers of N-methylated barbituric acids stereoselectively produce manifold different pharmacodynamic and pharmacokinetic effects%').
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