2-(1h-indol-3-yl)-2-oxo-acetamides with antitumor activity
申请人:——
公开号:US20030158153A1
公开(公告)日:2003-08-21
2-(1H-Indol-3-yl)-2-oxo-acetamides having antitumor activity, in particular against solid tumors, more precisely colon and lung tumors, of the following formula I:
1
wherein Y is an oxygen of sulfur atom and X, R
1
, R
2
, R
3
, R
4
and R
5
are as defined in claim 1.
Copper-Catalyzed One-pot Synthesis of Pyrimidines from Amides, <i>N</i>
,<i>N</i>
′-dimethylformamide dimethylacetal, and Enamines
作者:Hitesh B. Jalani、Wangshui Cai、Hongjian Lu
DOI:10.1002/adsc.201700234
日期:2017.7.17
versatile copper catalyzed one‐pot synthesis of diversely substituted pyrimidines directly fromamides, N,N′‐dimethylformamide dimethylacetal (DMF−DMA) and enamines has been established. The reaction involved the two C−N bonds and one C−C bond formation by formal [2+1+3] annulation approach to pyrimidines. This protocol is based on the use of readily available primary amides, DMF−DMA and enamines to