Journal of chromatographic science, 57(9), 815-820 (2019-09-11)
Ethyl nipecotate enantiomers are widely used as chiral building blocks in the synthesis of drug substances. An efficient and economic chiral high-performance liquid chromatographic method for determination of enantiomeric purity of ethyl nipecotate is developed and validated. Chiral separation was
THIP (4,5,6,7-tetrahydroisoxazolo (5,4-c) pyridone-3-ol), a direct acting GABA receptor agonist, has been shown to have antinociceptive properties. To determine whether tolerance develops to the analgesic response, mice received multiple injections of THIP for up to 21 days after which analgesia
The GABA uptake inhibitor ethyl (R,S)-nipecotate produces a dose-dependent suppression of aggression in highly aggressive hamsters but not in minimally aggressive ones. This suppression occurs at doses below those producing peripheral cholinergic effects; at the highest dose used it persists
The Journal of pharmacology and experimental therapeutics, 242(1), 173-178 (1987-07-01)
Previous reports have suggested that the ethyl ester of (R)-nipecotic acid ethyl ester [(R)-NAEE] displays cholinomimetic properties in vivo. The present study was undertaken to characterize more fully this action by examining the effects of (R)-NAEE in a number of
Journal of medicinal chemistry, 33(1), 311-317 (1990-01-01)
The design, synthesis, and pharmacological properties of a novel type of 4-(1,2,5,6-tetrahydro-1-alkyl-3-pyridinyl)-2-thiazolamine with dopaminergic properties are described. In particular, 4-(1,2,5,6-tetrahydro-1-propyl-3-pyridinyl)-2-thiazolamine (4c, PD 118440) and its allyl analogue (4i, PD 120697) have been identified as orally active dopamine (DA) agonists with
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