发现和优化1-苯氧基-2-氨基茚满作为Na + / H + 3型交换子(NHE3)的有效,选择性和口服生物利用抑制剂
摘要:
基于高通量筛选(HTS)的命中,描述了作为3 + Na + / H +交换剂(NHE3)抑制剂的1-苯氧基-2-氨基茚满的设计,合成及其构效关系。化学最优化导致发现了以13d为最佳化合物的有效,选择性和口服生物利用的NHE3抑制剂,显示出较高的体外通透性和缺乏CYP2D6抑制作用作为主要优化参数。将1-苯氧基-2-氨基茚满对准13d的X射线结构然后为NHE3抑制捕获指南提供了3D-QSAR模型以进行优化。这些模型显示出良好的相关系数,并可以进行活性估算。在计算机中针对Caco-2渗透性和CYP2D6抑制作用的ADMET模型也已成功应用于该系列。此外,对接CYP2D6 X射线结构为3D-QSAR模型提供了可靠的对齐方式。最终,重命名为SAR197的13d在体外和体内药代动力学(PK)和药理研究中进行了表征,以揭示其减少阻塞性睡眠呼吸暂停的潜力。
Borrowing hydrogen: iridium-catalysed reactions for the formation of C–C bonds from alcohols
作者:Phillip. J. Black、Gerta Cami-Kobeci、Michael G. Edwards、Paul A. Slatford、Michael K. Whittlesey、Jonathan M. J. Williams
DOI:10.1039/b511053j
日期:——
Alcohols have been employed as substrates for C-C bond-forming reactions which involve initial activation by the temporary removal of hydrogen to form an aldehyde. The intermediate aldehyde is converted into an alkene via a Horner-Wadsworth-Emmons reaction, nitroaldol and aldol reactions. The 'borrowed hydrogen' is then returned to the alkene to form a C-C bond.
A modular synthesis of functionalised phenols enabled by controlled boron speciation
作者:John J. Molloy、Robert P. Law、James W. B. Fyfe、Ciaran P. Seath、David J. Hirst、Allan J. B. Watson
DOI:10.1039/c5ob00078e
日期:——
two boronic acid derivatives has been developed via one-pot Suzuki–Miyaura cross-coupling, chemoselective control of boron solution speciation to generate a reactive boronic ester in situ, and oxidation. The utility of this method has been further demonstrated by application in the synthesis of drug molecules and components of organic electronics, as well as within iterativecross-coupling.
[EN] INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION<br/>[FR] INHIBITEURS DE LA REPLICATION DU VIRUS DE L'IMMUNODEFICIENCE HUMAINE
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2010130034A1
公开(公告)日:2010-11-18
Compounds of formula I wherein a, R1, R2, R3, R4, R5 and R6 are defined herein, are useful as inhibitors of HIV replication.
式I中的化合物,其中a、R1、R2、R3、R4、R5和R6如本文所定义,可用作HIV复制抑制剂。
SUBSTITUTED AMINOINDANES AND ANALOGS THEREOF, AND THE PHARMACEUTICAL USE THEREOF
申请人:Rackelmann Nils
公开号:US20110201590A1
公开(公告)日:2011-08-18
The invention relates to substituted aminoindanes and analogs thereof of formula (I) and the pharmaceutical use thereof. Medicaments which comprise compounds of this type are suitable for the prevention or treatment of diverse disorders such as, for example, of respiratory disorders, cystic fibrosis disorders, acute or chronic renal disorders or bowel disorders.
[EN] SUBSTITUTED AMINOINDANES AND ANALOGS THEREOF, AND THE PHARMACEUTICAL USE THEREOF<br/>[FR] AMINOINDANES SUBSTITUÉS, LEURS ANALOGUES, ET LEUR UTILISATION PHARMACEUTIQUE
申请人:SANOFI AVENTIS
公开号:WO2010025856A1
公开(公告)日:2010-03-11
The invention relates to substituted aminoindanes and analogs thereof of formula (I) and the pharmaceutical use thereof. Medicaments which comprise compounds of this type are suitable for the prevention or treatment of diverse disorders such as, for example, of respiratory disorders, cystic fibrosis disorders, acute or chronic renal disorders or bowel disorders.