96994-73-9Relevant articles and documents
Discovery and optimization of 2,4-diaminoquinazoline derivatives as a new class of potent dengue virus inhibitors
Chao, Bo,Tong, Xian-Kun,Tang, Wei,Li, De-Wen,He, Pei-Lan,Garcia, Jean-Michel,Zeng, Li-Min,Gao, An-Hui,Yang, Li,Li, Jia,Nan, Fa-Jun,Jacobs, Michael,Altmeyer, Ralf,Zuo, Jian-Ping,Hu, You-Hong
experimental part, p. 3135 - 3143 (2012/06/01)
The results of a high-throughput screening assay using the DENV-2 replicon showed that the 2,4-diaminoquinazoline derivative 4a has a high dengue virus inhibitory activity (EC50 = 0.15 μM). A series of 2,4-diaminoquinazoline derivatives based on 4a as a lead compound were synthesized and subjected to structure-antidengue activity relationship studies. Among the series of 2,4-diaminoquinazoline derivative probed, 4o was observed to display both the highest antiviral potency (EC50 = 2.8 nM, SI > 1000) and an excellent pharmacokinetic profile.
THE REACTION OF ACTIVATED ARYL AND HETEROARYL DIHALIDES WITH HMPA. A REGIOSELECTIVITY STUDY
Gupton, John T.,Wysong, Ernest,Norman, Bryan,Hertel, George,Idoux, John P.
, p. 43 - 52 (2007/10/02)
A series of activated aryl and heteroaryl dihalides were reacted with HMPA at elevated temperatures.Of the eleven examples studied, all but one reacted in a regioselective manner to give a monohalo-N,N-dimethylamino derivative.