Successful application of serum shift prediction models to the design of dual targeting inhibitors of bacterial gyrase B and topoisomerase IV with improved in vivo efficacy
摘要:
A series of dual targeting inhibitors of bacterial gyrase B and topoisomerase IV were identified and optimized to mid-to-low nanomolar potency against a variety of bacteria. However, in spite of seemingly adequate exposure achieved upon IV administration, the in vivo efficacy of the early lead compounds was limited by high levels of binding to serum proteins. To overcome this limitation, targeted serum shift prediction models were generated for each subclass of interest and were applied to the design of prospective analogs. As a result, numerous compounds with comparable antibacterial potency and reduced protein binding were generated. These efforts culminated in the synthesis of compound 10, a potent inhibitor with low serum shift that demonstrated greatly improved in vivo efficacy in two distinct rat infection models. (C) 2014 Elsevier Ltd. All rights reserved.
DOI:
10.1016/j.bmcl.2014.03.022
作为产物:
描述:
5-溴-2-(溴甲基)吡啶 、 二甲胺 在
水 作用下,
以
四氢呋喃 、 二氯甲烷 为溶剂,
反应 2.0h,
以to give 0.90 g (64%) of the title compound as a brown oil的产率得到(5-bromopyridin-2-ylmethyl)dimethylamine
参考文献:
名称:
IMIDAZO[1,2-A]PYRIDINE COMPOUNDS AS VEGF-R2 INHIBITORS
[EN] PYRIDAZINONE-AMIDES DERIVATIVES<br/>[FR] DÉRIVÉS DE PYRIDAZINONE-AMIDES
申请人:MERCK PATENT GMBH
公开号:WO2014121931A1
公开(公告)日:2014-08-14
The present invention relates to compounds of formula (I) wherein R1, Ra, Rb and Z have the meaning given in claim 1, and their use in the prophylaxis and treatment of diseases.
The present invention relates to compounds of formula (I) wherein R1, Ra, Rb and Z have the meaning given in claim
1,
and their use in the prophylaxis and treatment of diseases.
The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.
[EN] 1,5,7-TRI-SUBSTITUTED ISOQUINOLINE DERIVATIVES, PREPARATION THEREOF, AND USE THEREOF IN MEDICINES<br/>[FR] DÉRIVÉS D'ISOQUINOLÉINE 1,5,7-TRI-SUBSTITUÉS, LEUR PRÉPARATION ET LEUR UTILISATION DANS DES MÉDICAMENTS<br/>[ZH] 1,5,7-三取代的异喹啉衍生物、其制法与医药上的用途