Tetrazole and oxadiazolone substituted beta-amino acid derivatives
申请人:Barta Sue Nancy
公开号:US20050014804A1
公开(公告)日:2005-01-20
This invention relates to novel tetrazole and oxadiazalone β-amino acids derivatives of the formula
wherein G is
wherein R
1
through R
4
are defined as in the specification, pharmaceutical compositions containing them and their use for the treatment of various central nervous system and other disorders. The cyclopropyl β-amino acids derivatives of this invention exhibit activity as alpha2delta ligands (α2δ ligands). Such compounds have affinity for the α2δ subunit of a calcium channel.
Tetrazole and oxadiazolone substituted β-amino acid derivatives
申请人:Warner Lambert Company LLC
公开号:US07250433B2
公开(公告)日:2007-07-31
This invention relates to novel tetrazole and oxadiazalone β-amino acids derivatives of the formula
wherein G is
wherein R1 through R4 are defined as in the specification, pharmaceutical compositions containing them and their use for the treatment of various central nervous system and other disorders. The cyclopropyl β-amino acids derivatives of this invention exhibit activity as alpha2delta ligands (α2δ ligands). Such compounds have affinity for the α2δ subunit of a calcium channel.
作者:Jacob B. Schwarz、Norman L. Colbry、Zhijian Zhu、Brian Nichelson、Nancy S. Barta、Kristin Lin、Raymond A. Hudack、Sian E. Gibbons、Paul Galatsis、Russell J. DeOrazio、David D. Manning、Mark G. Vartanian、Jack J. Kinsora、Susan M. Lotarski、Zheng Li、Melvin R. Dickerson、Ayman El-Kattan、Andrew J. Thorpe、Sean D. Donevan、Charles P. Taylor、David J. Wustrow
DOI:10.1016/j.bmcl.2006.03.083
日期:2006.7
Several beta-amino tetrazole analogs of gabapentin 1 and pregabalin 2 were prepared by one of two convergent, highly efficient routes, and their affinity for the alpha(2)-delta Protein examined. Two select compounds with potent affinity for alpha(2)-delta, 8a and 16a, were subsequently tested in vivo in an audiogenic seizure model and found to elicit protective effects. (c) 2006 Elsevier Ltd. All rights reserved.
TETRAZOLE AND OXADIAZOLONE SUBSTITUTED &bgr;-AMINO ACID DERIVATIVES