Observation of strong halogen bonds in the solid state structures of bis-haloimidazolium macrocycles
作者:Nicholas G. White、Antonio Caballero、Paul D. Beer
DOI:10.1039/c3ce41944d
日期:——
macrocycles are described, containing either chloro or iodoimidazolium heterocycles. Crystal structure determinations of these macrocycles as their bromide salts are reported, as well as of the nitrate salt of the analogous bis-bromoimidazolium macrocycle. In all structures, short halogen bonds are observed in the solidstate, with the nitrate complex of the bis-bromoimidazolium macrocycle containing a particularly
Discovery of novel N-hydroxy-2-arylisoindoline-4-carboxamides as potent and selective inhibitors of HDAC11
作者:Matthew W. Martin、Jennifer Y. Lee、David R. Lancia、Pui Yee Ng、Bingsong Han、Jennifer R. Thomason、Maureen S. Lynes、C. Gary Marshall、Chiara Conti、Alan Collis、Monica Alvarez Morales、Kshama Doshi、Aleksandra Rudnitskaya、Lili Yao、Xiaozhang Zheng
DOI:10.1016/j.bmcl.2018.05.021
日期:2018.7
N-Hydroxy-2-arylisoindoline-4-carboxamides are potent and selective inhibitors of HDAC11. The discovery, synthesis, and structure activity relationships of this novel series of inhibitors are reported. An advanced analog (FT895) displays promising cellular activity and pharmacokinetic properties that make it a useful tool to study the biology of HDAC11 and its potential use as a therapeutic target
Fluorescent Charge-Assisted Halogen-Bonding Macrocyclic Halo-Imidazolium Receptors for Anion Recognition and Sensing in Aqueous Media
作者:Fabiola Zapata、Antonio Caballero、Nicholas G. White、Tim D. W. Claridge、Paulo J. Costa、Vı́tor Félix、Paul D. Beer
DOI:10.1021/ja302213r
日期:2012.7.18
The synthesis and anion binding properties of a new family of fluorescent halogen bonding (XB) macrocyclic halo-imidazolium receptors are described. The receptors contain chloro-, bromo-, and iodo-imidazolium motifs incorporated into a cyclic structure using naphthalene spacer groups. The large size of the iodine atom substituents resulted in the isolation of anti and syn conformers of the iodo-imidazoliophane