138642-47-4Relevant articles and documents
Efficient sky-blue emitting Pt(II) complexes based on imidazo[1,2-: F] phenanthridine-containing tetradentate ligands
Zhang, Wenjuan,Ma, Jie,Liu, Guo-Jun,Liu, Xiang-Yang,Fan, Jian,Liao, Liang-Sheng
, p. 9496 - 9503 (2017)
Three blue-emitting Pt(ii) complexes (Pt1, Pt2 and Pt3) supported by imidazo[1,2-f]phenanthridine-containing tetradentate ligands have been designed and prepared. A fused ring system, imidazo[1,2-f]phenanthridine, was introduced into these complexes to mi
Ruthenium-catalyzed intramolecular selective halogenation of O-methylbenzohydroximoyl halides: A new route to halogenated aromatic nitriles
Chinnagolla, Ravi Kiran,Pimparkar, Sandeep,Jeganmohan, Masilamani
supporting information, p. 3146 - 3148 (2013/06/04)
The intramolecular halogenation of O-methylbenzohydroximoyl halides in the presence of a Ru catalyst and the ligand diphenylacetylene afforded halo substituted aromatic nitriles in a highly regioselective manner. Further, substituted nitriles were converted into substituted tetrazole derivatives in the presence of NaN3 and I2.
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.