91099-24-0Relevant articles and documents
QUINAZOLINES FOR PDK1 INHIBITION
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, (2008/06/13)
The invention provides novel quinazoline compounds that are inhibitors of PDK1. Also provided are pharmaceutical compositions including the compounds, and methods of treating proliferative diseases, such as cancers, with the compounds or compositions.
Central Nervous System Active Compounds. XIV On the Cyclization of N-Acyl-N'-arylureas
Heinicke, Grant,Hung, Tran V.,Prager, Rolf H.,Ward, A. David
, p. 831 - 844 (2007/10/02)
The cyclization of N-acyl-N'-arylureas in polyphosphoric acid has been reinvestigated.The product is not only the 4-substituted quinazolin-2(1H)-one as reported, but also contains the 2-acylaniline in major proportions.Two minor products have also been isolated.At 80 deg, an intermediate has been detected, the properties of which are consistent with it being the corresponding 2-acylphenylurea.Acyl ureas with strongly electron-withdrawing acyl groups from major amount of the corresponding anilide by the formal loss of cyanic acid.The application of this reaction tothe synthesis of quinazolinylphthalides has been investigated.