Absolute Configuration of 3-Substituted 1-Azabicyclo[2.2.1]heptanes
作者:Jakob Boelsterli、Ursula Eggnauer、Esteban Pombo-Villar、Hans-Peter Weber、Malcolm Walkinshaw、Robert O. Gould
DOI:10.1002/hlca.19920750210
日期:1992.3.18
The l-azabicyclo[2.2.1]heptan-3-exo-ol (2) was resolved by fractional crystallisation of its hydrogen tartrate salts. The enantiomers (+)- and (−)-2 were oxidised to the ketones (−)-4 and (+)-4, respectively (Scheme). CD spectroscopy suggested that (−)-4 possesses the (1R,4S)-configuration. This absoluteconfiguration was confirmed by single-crystal X-ray diffraction of the derivative (+)-(1R,4R)-3-(1
作者:Stephen D. Barrett、Juan C. Jaen、Bradley W. Caprathe、Anthony J. Thomas、Haile Tecle
DOI:10.1080/00304949709355206
日期:1997.6
Discovery of a highly potent, functionally-selective muscarinic M1 agonist,WAY-132983 using rational drug design and receptor modelling
作者:Annmarie L. Sabb、G.Morris Husbands、Joseph Tokolics、Reinhardt P. Stein、Rene P. Tasse、Carl A. Boast、John A. Moyer、Magid Abou-Gharbia
DOI:10.1016/s0960-894x(99)00313-3
日期:1999.7
Rational drug design utilizing a receptor homology model of the human muscarinic M-1 receptor led to the discovery of the highly potent (K-i = 2 nM), efficacious, and in vivo functionally-selective M-1 agonist, WAY-132983. (C) 1999 Elsevier Science Ltd. All rights reserved.