Physicochemical Determinants of Passive Membrane Permeability: Role of Solute Hydrogen-Bonding Potential and Volume
作者:Jay T. Goodwin、Robert A. Conradi、Norman F. H. Ho、Philip S. Burton
DOI:10.1021/jm010253i
日期:2001.10.1
the contributions of solutevolume, or surface area, and hydrogen-bondpotential to the permeability of the solutes. Permeability coefficients were obtained in Caco-2 cell monolayers as a model of the human intestinal mucosa. The results were interpreted in terms of a partition/diffusion model for solute transport where membrane partitioning into the permeability-limiting membrane microdomain is estimated
[EN] SUBSTITUTED N-(INDOLE-2-CARBONYL)-GLYCINAMIDES AND DERIVATIVES AS GLYCOGEN PHOSPHORYLASE INHIBITORS<br/>[FR] (INDOLE-2-CARBONYL-)-GLYCINAMIDES SUBSTITUES EN N ET LEURS DERIVES, SERVANT D'INHIBITEURS DE LA GLYCOGENE PHOSPHORYLASE
申请人:PFIZER, INC.
公开号:WO1996039384A1
公开(公告)日:1996-12-12
(EN) Compounds of Formula (1) wherein R6 is carboxy, (C1-C8)alkoxycarbonyl, benzyloxycarbonyl, C(O)NR8R9 or C(O)R12 as glucogen phosphorylase inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat diabetes, hyperglycemia, hypercholesterolemia, hypertension, hyperinsulinemia, hyperlipidemia, atherosclerosis and myocardial ischemia in mammals.(FR) L'invention concerne des composés de formule (1) où R6 représente carboxy, alcoxycarbonyle (C1-C8), benzyloxycarbonyle, C(O)NR8R9 ou C(O)R12, servant d'inhibiteurs de la glycogène phosphorylase, ainsi que des compositions pharmaceutiques contenant ces inhibiteurs. L'invention concerne également l'utilisation de ces inhibiteurs pour le traitement du diabète, de l'hyperglycémie, de l'hypercholestérolémie, de l'hypertension, de l'hyperinsulinémie, de l'hyperlipidémie, de l'athérosclérose et de l'ischème myocardiaque chez les mammifères.
Substituted n-(indole-2-carbonyl)glycinamides and derivates as glycogen phosphorylase inhibitors
申请人:Pfizer, Inc.
公开号:US06277877B1
公开(公告)日:2001-08-21
Compounds of Formula (I)
wherein
R6 is carboxy, (C1-C8)alkoxycarbonyl, benzyloxycarbonyl, C(O)NR8R9 or C(O)R12 as glycogen phosphorylase inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat diabetes, hyperglycemia, hypercholesterolemia, hypertension, hyperisulinemia, hyperlipidemia, atherosclerosis and myocardial ischemia in mammals.
The invention relates to a polyamide compound and a use thereof. Specifically, the invention relates to a type of polyamide compound (which preferably comprise one or more amide bonds formed by condensation of same or different L-amino acids or D-amino acids), or stereoisomers, crystalline polymorphs, solvates, metabolites, prodrugs or pharmaceutically acceptable salts or esters thereof, or pharmaceutical compositions thereof, as well as a method for preparing the polyamide compound and a use thereof in the prevention or treatment of diseases associated with κ-opioid receptor. The polyamide compound of the invention has excellent κ-opioid receptor agonistic activity and hydrophilicity, thus having a lesser ability of penetrating the blood-brain barrier and a lower capacity for entering the brain. The compound of the invention has higher selectivity for a κ-opioid receptor, lower addictiveness, improved pharmacokinetic properties, and improved safety (lower toxicity and/or fewer side effects), good patient compliance, and/or lesser propensity for developing tolerance, among other excellent medicinal properties.