92867-89-5Relevant academic research and scientific papers
Direct access to pyrimidines through organocatalytic inverse-electron-demand Diels-Alder reaction of ketones with 1,3,5-triazine
Yang, Gongming,Jia, Qianfa,Chen, Lei,Du, Zhiyun,Wang, Jian
, p. 76759 - 76763 (2015/09/28)
An organocatalytic inverse-electron-demand Diels-Alder reaction of ketones with 1,3,5-triazine through enamine catalysis has been developed. This method could furnish 4,5-disubstituted pyrimidines in good yields and high levels of regioselectivities.
Synthesis of pyrimidines from ketones using microwave irradiation
Tyagarajan, Sriram,Chakravarty, Prasun K.
, p. 7889 - 7891 (2007/10/03)
A simple, high yielding synthesis of pyrimidines from ketones in the presence of HMDS and formamide is described. Under microwave irradiation, heteroaromatic, aryl, aliphatic, and cyclic ketones cyclized to give pyrimidines in good yields.
NOVEL USE OF TRICYCLIC COMPOUND
-
Page/Page column 14-15, (2008/06/13)
Pharmaceutical compositions for enhancing the expression of apoAI are provided, which are used as medicaments for treatment of cardiovascular diseases on the basis of improving the functions of HDL.Pharmaceutical compositions for enhancing the expression of apoAI which comprises a compound of formula (I): in which X1 and X2 are independently an aryl or heteroaryl that may be optionally substituted, a hydrogen, a halogen, or the like; ring A is a benzene ring or 6-membered aromatic heterocyclic ring containing 1 to 3 N atoms that may be optionally condensed with another aromatic ring; R1 to R4 are independently a hydrogen, a halogen, a lower alkyl, a lower alkoxy or the like; a prodrug thereof, a pharmaceutically acceptable salt or solvate of them are disclosed.
