Direct, Metal-Free Amination of Heterocyclic Amides/Ureas with NH-Heterocycles and N-Substituted Anilines in POCl<sub>3</sub>
作者:Xiaohu Deng、Armin Roessler、Ivana Brdar、Roger Faessler、Jiejun Wu、Zachary S. Sales、Neelakandha S. Mani
DOI:10.1021/jo201425q
日期:2011.10.21
A POCl3-mediated, direct amination reaction of heterocyclicamides/ureas with NH-heterocycles or N-substituted anilines is described. Compared to the existing methods, this operationally simple protocol provides unique reactivity and functional group compatibility because of the metal-free, acidic reaction conditions. The yields are generally excellent.
Synthesis, spectroscopy, and electrochemistry of homo- and hetero-leptic ruthenium(II) complexes of new pyrazole-containing bidentate ligands
作者:Peter J. Steel、Edwin C. Constable
DOI:10.1039/dt9900001389
日期:——
and homoleptic [Ru(L–L′)3]2+ complexes, where bipy = 2,2′-bipyridine and L–L′ is one of nine newpyrazole-containingbidentateligands, have been prepared. Full assignments have been made for the 1H and 13C n.m.r. spectra of the complexes in CD3CN and the origins of the co-ordination-induced shifts are discussed. The absorption spectra and redox properties of the complexes are also discussed.
A compound according to formula II and the pharmaceutically acceptable salts thereof and the method of treating cancer in a patient in need thereof by administration of said compound.
根据公式II的化合物及其药用盐,以及通过给患有癌症的患者施用该化合物来治疗癌症的方法。
Quinolinyl-pyrrolopyrazoles
申请人:Beight Wade Douglas
公开号:US20060040983A1
公开(公告)日:2006-02-23
A compound according to formula II and the pharmaceutically acceptable salts thereof and the method of treating cancer in a patient in need thereof by administration of said compound.
根据公式II及其药学上可接受的盐,以及通过给予该化合物治疗患癌症患者的方法,该化合物的治疗方法。
QUINOLINYL-PYRROLOPYRAZOLES
申请人:Beight Wade Douglas
公开号:US20080027102A1
公开(公告)日:2008-01-31
A compound according to formula II and the pharmaceutically acceptable salts thereof and the method of treating cancer in a patient in need thereof by administration of said compound.