α1-Adrenoceptor Agonists: The Identification of Novel α1A Subtype Selective 2′-Heteroaryl-2-(phenoxymethyl)imidazolines
摘要:
Novel 2'-heteroaryl-2-(phenoxymethyl)imidazolines have been identified as potent agonists of the cloned human alpha(1)-adrenoceptors in vitro. The nature of the 2'-heteroaryl group can have significant effects on the potency, efficacy, and subtype selectivity in this series. alpha(1A) Subtype selective agonists have been identified. (C) 2002 Elsevier Science Ltd. All rights reserved.
The present invention provides a novel SCD inhibitor. An SCD inhibitor containing a compound represented by the formula [I]
wherein ring A is an optionally substituted aromatic ring, ring B is an optionally substituted ring, ring C is an optionally substituted aromatic ring, R is a hydrogen atom, an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group, and X is a spacer having 1 to 5 atoms in the main chain, or a salt thereof, or a prodrug thereof.
The present invention relates to compounds of the formula (I) and pharmaceutically acceptable salts, solvates or tautomers therof, to processes for the preparation of, intermediates used in the preparation of, and compositions containing such compounds, and the uses of such compounds, in particular for the treatment of pain.
New ultraviolet stabilizers: 3- and 5-(2'-hydroxyphenyl)pyrazoles
作者:Javier Catalan、Fernando Fabero、Rosa M. Claramunt、M. Dolores Santa Maria、M. de la Concepcion Foces-Foces、Felix Hernandez Cano、Martin Martinez-Ripoll、Jose Elguero、Roberto Sastre
DOI:10.1021/ja00039a014
日期:1992.6
A new class of ultravioletstabilizers, the C-(2'-hydroxyphenyl)pyrazoles, is described. The combined use of X-ray crystallography [3(5)-(2'-hydroxyphenyl)pyrazole (5), 1-methyl-3-(2'hydroxyphenyl)pyrazole (7), and 1-methyl-5-(2'-hydroxyphenyl)pyrazole (8)], NMR ( 1 H and 13 C), and UV spectroscopies allows the determination of the major tautomers, the coplanarity of both rings if present, and the
The present invention relates to a &bgr;
3
adrenergic receptor agonist of formula (I) or a pharmaceutical salt thereof, which is capable of increasing lipolysis and energy expenditure in cells and, therefore, is useful for treating Type II diabetes and/or obesity. The compound can also be used to lower triglyceride levels and cholesterol levels or raise high density lipoprotein levels or to decrease gut motility. In addition, the compound can be used to reduced neurogenic inflammation or as an antidepressant agent. Compositions and methods for the use of the compounds in the treatment of diabetes and obesity and for lowering triglyceride levels and cholesterol levels or raising high density lipoprotein levels or for decreasing gut motility are also disclosed.
The present invention relates to compounds of the formula
and pharmaceutically acceptable salts, solvates or tautomers thereof, to processes for the preparation of, intermediates used in the preparation of, and compositions containing such compounds, and the uses of such compounds, in particular for the treatment of pain.