Design of a novel cognitive enhancer (8S, 10aS)-8-carbamoyl-1,2,3,6,7,8,9,10a-octahydro-5H,10H-pyrrolo[1,2-a][1,4]diazocin-5,10-dione

Design of a novel cognitive enhancer (8S, 10aS)-8-carbamoyl-1,2,3,6,7,8,9,10a-octahydro-5H,10H-pyrrolo[1,2-a][1,4]diazocin-5,10-dione Nootropic Activity of a Novel (-)-Cytisine Derivative (3aR,4S,8S,12R, 12aS,12bR)-10-Methyl-2-Phenyloctahydro-1H-4,12a-Etheno-8,12-Methanopyrrolo[3’,4’:3,4]Pyrido[1,2-a] [1,5]Diazocine-1,3,5(4H)-Trione Amnesia-reversal activity of a series of N-[(disubstituted-amino)alkyl]-2-oxo-1-pyrrolidineacetamides, including pramiracetam Centrally Acting and Metabolically Stable Thyrotropin-Releasing Hormone Analogues by Replacement of Histidine with Substituted Pyridinium Synthesis of novel cognition enhancers with pyrazolo[5,1- c ][1,2,4]benzotriazine core acting at γ-aminobutyric acid type A (GABA A ) receptor Design, Synthesis, and Pharmacological Characterization ofN- andO-Substituted 5,6,7,8-Tetrahydro-4H-isoxazolo[4,5-d]azepin-3-ol Analogues: Novel 5-HT_2A/5-HT_2CReceptor Agonists with Pro-Cognitive Properties Synthesis and Biological Evaluation of 3,7-Diazabicyclo[4.3.0]nonan-8-ones as Potential Nootropic and Analgesic Drugs Peptide Mimetics of Thyrotropin-Releasing Hormone Based on a Cyclohexane Framework: Design, Synthesis, and Cognition-Enhancing Properties Synthesis of substituted 5-amino-8-phenyl-3H,6H-1,4,5a,8a-tetraazaacenaphthalen-3-ones, a new class of agents for the improvement of cognition. Synthesis and central nervous system actions of thyrotropin-releasing hormone analog containing a dihydroorotic acid moiety