The Design and Enzyme-Bound Crystal Structure of Indoline Based Peptidomimetic Inhibitors of Hepatitis C Virus NS3 Protease
摘要:
The design of a series of peptidomimetic inhibitors of the hepatitis C virus NS3 protease is described. These inhibitors feature an indoline-2-carboxamide as a novel heterocyclic replacement for the P3 amino acid residue and N-terminal capping group of tripeptide based inhibitors. The crystal structure of the ternary NS3/NS4A/inhibitor complex for the most active molecule in this series highlights its suitability as an N-terminal capping group of a dipeptide inhibitor of the NS3 protease.
Substituted N, N-disubstituted diamino compounds useful for inhibiting cholesteryl ester transfer protein activity
申请人:——
公开号:US20020120011A1
公开(公告)日:2002-08-29
The invention relates to substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Preferred tertiary-heteroalkylamine compounds are substituted N,N-disubstituted diamines. A preferred specific N,N-disubstituted diamine is the compound:
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[EN] ATX MODULATING AGENTS<br/>[FR] AGENTS DE MODULATION D'ATX
申请人:BIOGEN MA INC
公开号:WO2015188051A1
公开(公告)日:2015-12-10
Compounds of formula (I) can modulate the activity of autotaxin (ATX).
式(I)的化合物可以调节自体税肽酶(ATX)的活性。
Ru-Catalyzed Regioselective CH-Hydroarylation of Alkynes with Benzylthioethers Using Sulfur as Directing Group
作者:Pedro Villuendas、Esteban P. Urriolabeitia
DOI:10.1021/acs.orglett.5b01552
日期:2015.6.19
Benzylthioethers react with internal alkynes in the presence of catalytic amounts of [Ru(cymene)Cl2]2 to give the corresponding ortho-alkenylated species, using sulfur as the sole directing group. The reaction is regiospecific, tolerates different substituents at both the sulfur and the aryl ring, and proceeds very efficiently with a large variety of electron-rich alkynes.
[EN] SPHINGOSINE-1-PHOSPHATE RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DES RÉCEPTEURS DE SPHINGOSINE-1-PHOSPHATE
申请人:EXELIXIS INC
公开号:WO2010045580A1
公开(公告)日:2010-04-22
This disclosure relates to sphingosine-1 -phosphate (SlP) receptor antagonists, compositions comprising the SlP receptor antagonists and methods for using and processes for making the SlP receptor antagonists. In particularly, this disclosure relates to sphingosine-1 -phosphate 1 (SlPl) receptor antagonists, compositions comprising the SlPl receptor antagonist and methods for using the SlPl receptor antagonist, such as in the treatment of cancer, and processes for making the SlPl receptor antagonists.
KO<i>t</i>-Bu-promoted selective ring-opening <i>N</i>-alkylation of 2-oxazolines to access 2-aminoethyl acetates and <i>N</i>-substituted thiazolidinones
作者:Qiao Lin、Shiling Zhang、Bin Li
DOI:10.3762/bjoc.16.44
日期:——
2-methyl-2-oxazoline or 2-(methylthio)-4,5-dihydrothiazole with benzyl halides under basic conditions is described for the first time. The method provides a convenient and practical pathway for the synthesis of versatile 2-aminoethyl acetates and N-substituted thiazolidinones with good functional group tolerance and selectivity. KOt-Bu not only plays an important role to promote this ring-opening N-alkylation
首次描述了碱性条件下2-甲基-2-恶唑啉或2-(甲硫基)-4,5-二氢噻唑与苄基卤化物的有效且简单的KO t -Bu促进的选择性开环N-烷基化。该方法为合成具有良好官能团耐受性和选择性的通用2-氨基乙酸乙酯和N-取代的噻唑烷酮提供了方便实用的途径。KO t -Bu不仅在促进该开环N-烷基化中起重要作用,而且还充当氧供体。