1-Alkyl-benzotriazole-5-carboxylic Acids Are Highly Selective Agonists of the Human Orphan G-Protein-Coupled Receptor GPR109b
摘要:
I-Substituted benzotriazole carboxylic acids have been identified as the first reported examples of selective small-molecule agonists of the human orphan G-protein-coupled receptor GPR109b (HM74), a low-affinity receptor for the HDL-raising drug niacin. No activity was observed at the highly homologous high-affinity macin receptor GPR109a (HM74A). The high degree of selectivity was attributed to a difference in the amino acid sequence adjacent to a key arginine-ligand interaction allowing somewhat larger ligands to be tolerated by GPR109b.
[EN] BENZOTRIAZOLES AND METHODS OF PROPHYLAXIS OR TREATMENT OF METABOLIC-RELATED DISORDERS THEREOF<br/>[FR] BENZOTRIAZOLES ET PROCEDES DE PREVENTION OU DE TRAITEMENT DES TROUBLES METABOLIQUE
申请人:ARENA PHARM INC
公开号:WO2004041274A1
公开(公告)日:2004-05-21
The present invention relates to certain benzotriazole carboxylic acid or ester derivatives of Formula (I), pharmaceutically acceptable salts and solvates thereof, which exhibit useful pharmaceutical properties, for example, as agonists for the GPCR referred to as hRUP38. Also provided by the present invention are pharmaceutical compositions containing compounds of the invention, and methods of using the compounds and compositions of the invention in the prophylaxis or treatment of metabolic-related disorders, including dyslipidemia, atherosclerosis, coronary heart disease, insulin resistance, type 2 diabetes, Syndrome-X and the like. In addition, the present invention also provides for the use of the compounds of the invention in combination with other active agents such as those belonging to the class of -glucosidase inhibitors, aldose reductase inhibitors, biguanides, HMG-CoA reductase inhibitors, squalene synthesis inhibitors, fibrates, LDL catabolism enhancers, angiotensin converting enzyme (ACE) inhibitors, insulin secretion enhancers and the like.
Benzotriazoles and methods of prophylaxis or treatment of metabolic-related disorders thereof
申请人:Semple Graeme
公开号:US20060122240A1
公开(公告)日:2006-06-08
The present invention relates to certain benzotriazole carboxylic acid or ester derivatives of Formula (I), pharmaceutically acceptable salts and solvates thereof, which exhibit useful pharmaceutical properties, for example, as agonists for the GPCR referred to as hRUP38. Also provided by the present invention are pharmaceutical compositions containing compounds of the invention, and methods of using the compounds and compositions of the invention in the prophylaxis or treatment of metabolic-related disorders, including dyslipidemia, atherosclerosis, coronary heart disease, insulin resistance, type 2 diabetes, Syndrome-X and the like. In addition, the present invention also provides for the use of the compounds of the invention in combination with other active agents such as those belonging to the class of -glucosidase inhibitors, aldose reductase inhibitors, biguanides, HMG-CoA reductase inhibitors, squalene synthesis inhibitors, fibrates, LDL catabolism enhancers, angiotensin converting enzyme (ACE) inhibitors, insulin secretion enhancers and the like.
1-Alkyl-benzotriazole-5-carboxylic Acids Are Highly Selective Agonists of the Human Orphan G-Protein-Coupled Receptor GPR109b
作者:Graeme Semple、Philip J. Skinner、Martin C. Cherrier、Peter J. Webb、Carleton R. Sage、Susan Y. Tamura、Ruoping Chen、Jeremy G. Richman、Daniel T. Connolly
DOI:10.1021/jm051099t
日期:2006.2.1
I-Substituted benzotriazole carboxylic acids have been identified as the first reported examples of selective small-molecule agonists of the human orphan G-protein-coupled receptor GPR109b (HM74), a low-affinity receptor for the HDL-raising drug niacin. No activity was observed at the highly homologous high-affinity macin receptor GPR109a (HM74A). The high degree of selectivity was attributed to a difference in the amino acid sequence adjacent to a key arginine-ligand interaction allowing somewhat larger ligands to be tolerated by GPR109b.
A Novel Purification Method in Organic Synthesis Using Hydrogen Bonding
作者:Bas W. T. Gruijters、Jorge M. M. Verkade、Floris L. van Delft、Rint P. Sijbesma、Pedro H. H. Hermkens、Floris P. J. T. Rutjes
DOI:10.1002/ejoc.200700242
日期:2007.9
A new workup and purification method based on quadruple hydrogen-bonding interactions is reported. Substrates containing a hydrogen-bonding affinity tag - either directly connected or through a cleavable linker - were conveniently separated from a reaction mixture and purified using a resin containing self-complementary affinity tags. Several Ugi products and nucleophilic aromatic substitution products
报道了一种基于四重氢键相互作用的新后处理和纯化方法。含有氢键亲和标签的底物 - 无论是直接连接还是通过可切割的接头 - 都可以方便地从反应混合物中分离出来,并使用含有自互补亲和标签的树脂进行纯化。通过这种基于氢键的亲和分离方案,成功纯化了几种 Ugi 产物和亲核芳香取代产物。