The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
Preferential catalytic hydrogenation of aromatic compounds versus ketones with a palladium substituted polyoxometalate as pre-catalyst
作者:Vladimir Kogan、Zeev Aizenshtat、Ronny Neumann
DOI:10.1039/b110937p
日期:2002.3.11
finding that arenes could be selectively reduced in the presence of distal ketone groups under similar conditions, 30 bar H2 and 200°C. For example, 1-phenyl-2-propanone yielded 1-cyclohexyl-2-propanone with no reduction of the ketone moiety. Additionally, aromatic compounds with vicinal (conjugated) ketone moieties underwent complete hydrogenation to saturated hydrocarbons and catalytic McMurry coupling
一种 钯负载在γ-氧化铝或活性炭上的具有Keggin结构的取代多金属氧酸盐用作 催化剂 催化前体 氢化。催化剂系统快速启用氢化 的 竞技场在30 bar H 2和230 °C下。最有趣的是发现竞技场在30 bar H 2和200 °C的类似条件下,如果存在远端酮基,则可以选择性地还原H 2 O 3。例如,1-苯基-2-丙酮 屈服 1-环己基-2-丙酮 没有 减少酮部分的基团。此外,芳香族化合物与邻近 (结合)酮 部分完成 氢化 饱和 碳氢化合物 并观察到催化McMurry偶合 脂族醛。
Organic Compounds
申请人:Herold Peter
公开号:US20080058320A1
公开(公告)日:2008-03-06
The invention relates to novel amino alcohols of the general formula (I) where X, R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are each as defined in detail in the description, to a process for their preparation and to the use of these compounds as medicines, in particular as renin inhibitors.
Use of compounds of the general formula (I)
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and X have the definitions elucidated in more detail in the description, as beta-secretase, cathepsin D, plasmepsin II and/or HIV protease inhibitors.
The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.