Format

Send to

Choose Destination
J Med Chem. 2009 Apr 23;52(8):2493-505. doi: 10.1021/jm801601v.

Discovery of novel 1-azoniabicyclo[2.2.2]octane muscarinic acetylcholine receptor antagonists.

Author information

1
GlaxoSmithKline, Respiratory CEDD, 709 Swedeland Road, P.O. Box 1539, King of Prussia, Pennsylvania 19406-0939, USA. dramane.i.laine@gsk.com

Abstract

A novel 4-hydroxyl(diphenyl)methyl substituted quinuclidine series was discovered as a very promising class of muscarinic antagonists. The structure-activity relationships of the connectivity of the diphenyl moiety to the quinuclidine core and around the ring nitrogen side chain are described. Computational docking studies using an homology model of the M(3) receptor readily explained the observed structure-activity relationship of the various compounds. Compound 14o was identified as a very potent, slowly reversible M(3) antagonist with a very long in vivo duration of bronchoprotection.

PMID:
19317446
DOI:
10.1021/jm801601v
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for American Chemical Society
Loading ...
Support Center