1417520-92-3Relevant academic research and scientific papers
New class of 8-aryl-7-deazaguanine cell permeable fluorescent probes
Dhimitruka, Ilirian,Eubank, Timothy D.,Gross, Amy C.,Khramtsov, Valery V.
, p. 4593 - 4596 (2015)
A one step synthesis of fluorescent 8-aryl-(7-deazaguanines) has been accomplished. Probes exhibit blue to green high quantum yield fluorescence in a variety of organic and aqueous solutions, high extinction coefficients, and large Stokes shifts often abo
Synthesis and evaluation of novel ligands for the histamine H4 receptor based on a pyrrolo[2,3-d]pyrimidine scaffold
Gao, Ling-Jie,Schwed, J. Stephan,Weizel, Lilia,De Jonghe, Steven,Stark, Holger,Herdewijn, Piet
, p. 132 - 137 (2013/02/23)
Starting from a known H4R ligand based on a pyrimidine skeleton, a series of novel analogues based on a pyrrolo[2,3-d]pyrimidine scaffold have been prepared. Whereas the original pyrimidine congener shows good affinity at hH4R (Ki = 0.5 μM), its lacks selectivity with a K i value for the hH3R of 1 μM. Within the newly synthesized pyrrolo[2,3-d]pyrimidines, several congeners show Ki values of less than 1 μM at the hH4R and show a much improved selectivity profile. Therefore, these series represent an interesting starting point for the discovery of novel hH4R ligands.
