Epibatidine analogues 3–5, possessing the pyridine ring fused to the 2,3 position of the 7-azabicyclo[2.2.1]heptane ring, and analogue 8a, possessing a benzene ring fused to the 5,6 position, were synthesized by procedures involving key steps of trapping 2,3-pyridyne, 3,4-pyridyne, and benzyne with tert-butyl 1H-pyrrole-1-carboxylate. Two epibatidine analogues, 6 and 7, which have the 2′-chloropyridine ring bridged to the 7-azabicyclo[2.2.1]heptane ring via a methylene group, were synthesized, where the key step was an intramolecular reductive palladium-catalyzed Heck-type coupling. Even though the conformationally restricted epibatidine analogues, 3–7, and the benzo analogue 8a possess nAChR pharmacophore features thought to be needed for α₄β₂ binding, they all showed low affinity for nAChRs relative to epibatidine. These studies provide new information concerning the pharmacophore for nAChRs and suggest that nitrogen lone-pair directionality and steric factors may be important. Interestingly, N-methylepibatidine, prepared as a standard compound for the study of bridged analogues 6 and 7, was a potent nAChR mixed agonist antagonist.