97603-39-9Relevant academic research and scientific papers
Synthesis and evaluation of 2-pyridinylpyrimidines as inhibitors of HIV-1 structural protein assembly
Ko?í?ek, Milan,?těpánek, Ond?ej,Parkan, Kamil,Berenguer Albi?ana, Carlos,Pávová, Marcela,Weber, Jan,Kr?usslich, Hans-Georg,Konvalinka, Jan,Machara, Ale?
supporting information, p. 3487 - 3490 (2016/07/21)
In an effort to identify an HIV-1 capsid assembly inhibitor with improved solubility and potency, we synthesized two series of pyrimidine analogues based on our earlier lead compound N-(4-(ethoxycarbonyl)phenyl)-2-(pyridine-4-yl)quinazoline-4-amine. In vitro binding experiments showed that our series of 2-pyridine-4-ylpyrimidines had IC50values higher than 28 μM. Our series of 2-pyridine-3-ylpyrimidines exhibited IC50values ranging from 3 to 60 μM. The congeners with a fluoro substituent introduced at the 4-N-phenyl moiety, along with a methyl at C-6, represent potent HIV capsid assembly inhibitors binding to the C-terminal domain of the capsid protein.
COMPOUNDS FOR USE IN INHIBITING HIV CAPSID ASSEMBLY
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Page/Page column 30, (2014/09/03)
The present invention relates a compound or a pharmaceutically acceptable salt or solvate thereof for use in inhibiting HIV capsid assembly, wherein the compound is a pyrimidine being at least substituted in two positions, preferably in 2 and 4 position o
Preparation of Triazolopyrimidines as Potential Antiasthma Agents
Medwid, Jeffrey B.,Paul, Rolf,Baker, Jannie S.,Brockman, John A.,Du, Mila T.,et al.
, p. 1230 - 1241 (2007/10/02)
With the use of the human basophil histamine release assay, 5-aryl-2-aminotriazolopyrimidines were found to be active as mediator release inhibitors.These compounds were prepared by reacting arylamidines with sodium ethyl formylacetate or with ethyl propiolate to give pyrimidinones.Treatment with phosphorus oxychloride gave a chloropyrimidine, which was converted to a hydrazinopyrimidine with hydrazine.Cyclization, using cyanogen bromide, gave the triazolopyrimidines, after a Dimroth rearrangement.Following a structure-activity evaluation, the5--2-amino (8-10), 5-(3-bromophenyl)-2-amino (8-13), 5--2-amino (8-11), and 5-(4-pyridinyl)-2-amino (6-7) compounds were found to have the best activity.They were chosen for further pharmacological and toxicological study.
