Structure–Activity relationships of non-imidazole H3 Receptor ligands. Part 2: binding preference for d-Amino acids motifs
摘要:
Structure-activity relationship studies on novel non-imidazole, D-amino acid containing ligands of histamine 3 receptors are presented. A-304121 is a D-alanine piperazine amide with high affinity at the rat H-3 receptor. (C) 2002 Elsevier Science Ltd. All rights reserved.
Structure–activity relationships of non-imidazole H3 receptor ligands. Part 1
摘要:
SAR studies for novel non-imidazole containing H-3 receptor antagonists with high potency and selectivity for rat H-3 receptors are described. A high throughput screening lead, A-923, was further elaborated in a systematic manner to clarify a pharmacophore for this class of aryloxyalkyl piperazine based compounds. (C) 2002 Elsevier Science Ltd. All rights reserved.
Cyclic and bicyclic diamino histamine-3 receptor antagonists
申请人:——
公开号:US20010049367A1
公开(公告)日:2001-12-06
Compounds of formula (I)
1
compounds of formula (II)
2
compounds of formula (III)
3
and
compounds of formula (IV)
4
or pharmaceutically acceptable salts thereof are useful as H
3
receptor antagonists. Processes to make the compounds and methods of treatment using the compounds are also disclosed.