Substituted <i>N</i>-Phenylisothioureas: Potent Inhibitors of Human Nitric Oxide Synthase with Neuronal Isoform Selectivity
作者:Barry G. Shearer、Shuliang Lee、Jeffrey A. Oplinger、Lloyd W. Frick、Edward P. Garvey、Eric S. Furfine
DOI:10.1021/jm960785c
日期:1997.6.1
has been found to be a potentinhibitor of both the human constitutive and inducible isoforms of nitricoxidesynthase. A series of substituted N-phenylisothiourea analogues was synthesized to investigate the structure-activity relationship of this class of inhibitor. Each analogue was evaluated for human isoform selectivity. One analogue, S-ethyl N-[4-(trifluoromethyl)phenyl]isothiourea (39), exhibited
A one-pot preparation of cyanamide from dithiocarbamate using molecular iodine
作者:Jayashree Nath、Bhisma K. Patel、Latonglila Jamir、Upasana Bora Sinha、K. V. V. V. Satyanarayana
DOI:10.1039/b914283p
日期:——
method for the synthesis of cyanamides from dithiocarbamate salts via a double desulfurization strategy using molecular iodine is disclosed. Dithiocarbamates, by the action of iodine yield isothiocyanates in situ, which on treatment with aqueous NH3 give thioureas. The thioureas so generated undergo further oxidative desulfurization with I2 giving corresponding cyanamides in good yields. Environmental
[EN] INHIBITORS OF Akt ACTIVITY<br/>[FR] INHIBITEURS DE L'ACTIVITE DE AKT
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2005011700A1
公开(公告)日:2005-02-10
Invented are novel 1 H-imidazo[4,5-c]pyridin-2-yI compounds, the use of such compounds as inhibitors of protein kinase B activity and in the treatment of cancer and arthritis.
Design, synthesis and evaluation of 2-aminothiazole derivatives as sphingosine kinase inhibitors
作者:Dominik Vogt、Julia Weber、Katja Ihlefeld、Astrid Brüggerhoff、Ewgenij Proschak、Holger Stark
DOI:10.1016/j.bmc.2014.07.044
日期:2014.10
Sphingosinekinases (SphK1, SphK2) are main regulators of sphingosine-1-phosphate (S1P), which is a pleiotropic lipid mediator involved in numerous physiological and pathophysiological functions. SphKs are targets for novel anti-cancer and anti-inflammatory agents that can promote cell apoptosis and modulate autoimmune diseases. Herein, we describe the design, synthesis and evaluation of an aminothiazole
鞘氨醇激酶(SphK1,SphK2)是鞘氨醇-1-磷酸酯(S1P)的主要调节剂,鞘氨醇-1-磷酸酯是一种参与多种生理和病理生理功能的多效脂质介体。SphK是新型抗癌和抗炎剂的靶标,这些抗癌剂和抗炎剂可促进细胞凋亡并调节自身免疫性疾病。本文中,我们描述了氨基噻唑类SphK抑制剂的设计,合成和评估。通过使用已知的SKI-II支架进行一系列修饰来定义结构-活性关系,已经发现了有效的抑制剂。我们确定了N-(4-甲基噻唑-2-基)-(2,4'-bithiazol)-2'-胺(24,ST-1803 ; IC 50 值:7.3μM(SphK1),6.5μM(SphK2))有望成为进一步体内研究和结构开发的有希望的候选者。