Novel substituted piperidines of the general formulae (I) and (II) with the substituent definitions as explained in detail in the description are described. The compounds are suitable in particular as renin inhibitors and are highly potent.
3-Heterocycle-Phenyl<i>N</i>-Alkylcarbamates as FAAH Inhibitors: Design, Synthesis and 3D-QSAR Studies
作者:Heikki Käsnänen、Mikko J. Myllymäki、Anna Minkkilä、Antti O. Kataja、Susanna M. Saario、Tapio Nevalainen、Ari M. P. Koskinen、Antti Poso
DOI:10.1002/cmdc.200900390
日期:2010.2.1
Carbamates are a well‐established class of fattyacidamidehydrolase (FAAH) inhibitors. Here we describe the synthesis of meta‐substituted phenolic N‐alkyl/aryl carbamates and their in vitro FAAH inhibitory activities. The most potent compound, 3‐(oxazol‐2yl)phenyl cyclohexylcarbamate (2 a), inhibited FAAH with a sub‐nanomolar IC50 value (IC50=0.74 nM). Additionally, we developed and validated three‐dimensional
氨基甲酸酯是一类公认的脂肪酸酰胺水解酶(FAAH)抑制剂。在这里,我们描述了间位取代的酚N-烷基/芳基氨基甲酸酯的合成及其体外FAAH抑制活性。最有效的化合物3-(恶唑-2-基)苯基环己基氨基甲酸酯(2 a)以亚纳摩尔IC 50值(IC 50 = 0.74 n M)抑制FAAH。)。此外,我们开发并验证了FAAH抑制作用的三维定量结构-活性关系(QSAR)模型,该模型将新公开的氨基甲酸酯与我们先前发布的抑制剂相结合,共提供了99种化合物。在进行3D-QSAR建模之前,还应确定FAAH抑制与计算机反应性之间的相关程度。所使用的3D-QSAR两种方法,即CoMSIA和GRID / GOLPE,均产生了统计上显着的模型,相关系数的外部预测( R 2 PRED)值分别为0.732和0.760。这些模型在进一步的FAAH抑制剂设计中可能具有很高的价值。
Novel Beta-Agonists, Process for Their Preparation and Their Use as Medicaments
申请人:Walter Rainer
公开号:US20080300290A1
公开(公告)日:2008-12-04
Compounds of general formula (I)
which are selective beta-3-agonists and useful for the treatment of obesity and type II diabetes. Exemplary compounds are:
[4-(1-3-[2-(3-phenylsulphonylamino-phenyl)-2-hydroxy-ethylamino]-3-methyl-butyl}-1H-imidazol-4-yl)-phenyl]-acetic acid and
methyl [4-(1-3-[2-(3-phenylsulphonylamino-phenyl)-2-hydroxy-ethylamino]-3-methyl-butyl}-1H-imidazol-4-yl)-phenyl]-acetate.
Novel substituted piperidines of the general formulae (I) and (II)
with the substituent definitions as explained in detail in the description are described. The compounds are suitable in particular as renin inhibitors and are highly potent.
Presently provided are compounds according to the formula (I) or (II), and pharmaceutical compositions comprising the compounds, wherein R
1
, R
4
, and R
5
are defined herein. Such compounds and compositions are useful for modulating an activity of indoleamine 2,3-dioxygenase; treating indoleamine 2,3-dioxygenase (IDO) mediated immunosuppression; treating a medical conditions that benefit from the inhibition of enzymatic activity of indoleamine -2,3-dioxygenase; enhancing the effectiveness of an anti-cancer treatment comprising administering an anti-cancer agent; treating tumor-specific immunosuppression associated with cancer; and treating immunosupression associated with an infectious disease.