SULFONE AMIDE LINKED BENZOTHIAZOLE INHIBITORS OF ENDOTHELIAL LIPASE
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:US20160326125A1
公开(公告)日:2016-11-10
The present invention provides compounds of Formula (I) as defined in the specification and compositions comprising any of such novel compounds. These compounds are endothelial lipase inhibitors which may be used medicaments.
THIOXOTHIAZOLIDINE DERIVATIVE HAVING RAS FUNCTION INHIBITORY EFFECT
申请人:Kataoka Tohru
公开号:US20140194412A1
公开(公告)日:2014-07-10
The present invention provides an anticancer drug having a Ras function inhibitory action.
The present invention provides a Ras function inhibitor comprising a compound represented by the formula (I′):
wherein each symbol is as defined in the present specification, or a salt thereof.
N-formylation of amine using graphene oxide as a sole recyclable metal-free carbocatalyst
作者:Juan Ma、Jingyu Zhang、Xiao Zhou、Jiawei Wang、Hang Gong
DOI:10.1007/s13738-018-1471-3
日期:2018.12
AbstractGraphene oxide (GO), an inexpensive, environment-friendly, and metal-free carbocatalyst, used for the N-formylation of amines is developed. In this reaction, GO shows good activity, selectivity, and recyclability. This strategy has an array of advantages, such as being metal free, without additive, wide-scope protocol, scalable with a low catalyst loading of 3 wt%, use of readily available
Aliphaticamides have been prepared in moderate to good yields (30–70%) by treatment in THF of magnesium halide carboxylates with amines in the presence of 2.5 equivalents of alkylmagnesium halide. The reaction is rapid (<30 min) and has been successfully applied to the synthesis of amides labelled with carbon-11 (β+, t½: 20.4 min). [11C]Aliphaticamides have been obtained in 15–60% radiochemical yields
Cobalt(II)-Catalyzed <i>N</i>
-Acylation of Amines through a Transamidation Reaction
作者:Juan Ma、Feng Zhang、Jingyu Zhang、Hang Gong
DOI:10.1002/ejoc.201800253
日期:2018.9.23
An efficient, practical, CoII‐catalyzed N‐acylation reaction of various amines using readily available and inexpensive DMF and other amides as carbonyl sources is described.