Syntheses and optimization of new GS39783 analogues as positive allosteric modulators of GABAB receptors
摘要:
The optimization of GS39783 into potent, selective, and safe positive allosteric modulators of GABA(B) receptors is presented. (C) 2007 Elsevier Ltd. All rights reserved.
Syntheses and optimization of new GS39783 analogues as positive allosteric modulators of GABAB receptors
摘要:
The optimization of GS39783 into potent, selective, and safe positive allosteric modulators of GABA(B) receptors is presented. (C) 2007 Elsevier Ltd. All rights reserved.
The invention relates to novel heterocyclic compounds of the formula
in free base form or in acid addition salt form, in which R
1
, R
2
, R
3
, R
4
and A are as defined in the specification, to their preparation, to their use as medicaments and to medicaments comprising them.
The optimization of GS39783 into potent, selective, and safe positive allosteric modulators of GABA(B) receptors is presented. (C) 2007 Elsevier Ltd. All rights reserved.