Analogues of the dopamine D2 receptor antagonist L741,626: Binding, function, and SAR
摘要:
A series of analogues of the dopamine D2 receptor antagonist L741,626 were synthesized and evaluated for binding and function at D2 family receptor subtypes. Several analogues showed comparable binding profiles to the parent ligand, however, in general, chemical modification served to reduce D2 binding affinity and selectivity. (c) 2006 Elsevier Ltd. All rights reserved.
[EN] CYCLOHEXAPEPTIDES HAVING ANTIMICROBIAL ACTIVITY<br/>[FR] CYCLOHEXAPEPTIDES AYANT UNE ACTIVITE ANTIMICROBIENNE
申请人:FUJISAWA PHARMACEUTICAL CO., LTD.
公开号:WO1998023637A1
公开(公告)日:1998-06-04
(EN) This invention relates to new polypeptide compounds represented by general formula (I), wherein R1 and R2 are as defined in the description and pharmaceutically acceptable salt thereof which have antimicrobial activities (especially antifungal activities), inhibitory activity on $g(b)-1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical composition comprising the same, and to a method for the prophylactic and/or therapeutic treatment of infectious disease including $i(Pneumocystis carinii) infection (e.g. $i(Pneumocystis carinii) pneumonia in a human being or an animal.(FR) Cette invention concerne de nouveaux composés de polypeptides qui correspondent à la formule générale (I) où R1 et R2 sont tels que définis dans la description. Cette invention concerne également les sels de ces composés acceptables sur le plan pharmaceutiques, lesquels possèdent des activités antimicrobiennes et notamment antifongiques, ainsi qu'une activité inhibitrice de $g(b)-1,3-glucan synthase. Cette invention concerne en outre des procédés de préparation de ces composés, ainsi qu'une composition pharmaceutique les contenant. Cette invention concerne enfin un procédé de traitement prophylactique et/ou thérapeutique de maladies infectieuses chez l'homme ou les animaux, y compris d'infections de type $i(Pneumocystis carinii) telles que la pneumonie $i(Pneumocystis carinii).
This invention relates to new polypeptide compounds represented by general formula (I), wherein R 1 and R 2 are as defined in the description and pharmaceutically acceptable salt thereof which have antimicrobial activities (especially antifungal activities), inhibitory activity on &bgr; -1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical composition comprising the same, and to a method for the prophylactic and/or therapeutic treatment of infectious disease including Pneumocystis carinii infection (e.g. Pneumocystis carinii pneumonia in a human being or an animal.
Analogues of the dopamine D2 receptor antagonist L741,626: Binding, function, and SAR
作者:Peter Grundt、Sarah Little Jane Husband、Robert R. Luedtke、Michelle Taylor、Amy Hauck Newman
DOI:10.1016/j.bmcl.2006.10.076
日期:2007.2
A series of analogues of the dopamine D2 receptor antagonist L741,626 were synthesized and evaluated for binding and function at D2 family receptor subtypes. Several analogues showed comparable binding profiles to the parent ligand, however, in general, chemical modification served to reduce D2 binding affinity and selectivity. (c) 2006 Elsevier Ltd. All rights reserved.
Cyclohexapeptides having antimicrobial activity
申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US06743776B2
公开(公告)日:2004-06-01
This invention relates to new polypeptide compounds represented by general formula [I]:
wherein
R1 and R2 are as defined in the description and pharmaceutically acceptable salt thereof which have antimicrobial activities (especially, antifungal activities), inhibitory activity on &bgr;-1,3-glucan synthase, to process for preparation thereof, to a pharmaceutical composition comprising the same, and to a method for the prophylactic and/or therapeutic treatment of infectious disease including Pneumocystis carinii infection (e.g. Pneumocystis carinii pneumonia) in a human being or an animal.