58357-84-9Relevant articles and documents
Hypervalent iodine catalyzed hofmann rearrangement of carboxamides using oxone as terminal oxidant
Yoshimura, Akira,Middleton, Kyle R.,Luedtke, Matthew W.,Zhu, Chenjie,Zhdankin, Viktor V.
, p. 11399 - 11404 (2013/02/23)
Hofmann rearrangement of carboxamides to carbamates using Oxone as an oxidant can be efficiently catalyzed by iodobenzene. This reaction involves hypervalent iodine species generated in situ from catalytic amount of PhI and Oxone in the presence of 1,1,1,3,3,3-hexafluoroisopropanol (HFIP) in aqueous methanol solutions. Under these conditions, Hofmann rearrangement of various carboxamides affords corresponding carbamates in high yields.
Synthesis and Biological Evaluation of a Series of Substituted 4,5-Diphenylpyridine-2,6(1H,5H)-diones
Andrews, Peter R.,Brinkworth, Ross I.,Partridge, Ashton C.,Reiss, James A.
, p. 1717 - 1726 (2007/10/02)
We report the synthesis of a series of disubstituted 4,5-diphenylpyridine-2,6(1H,5H)-diones (8), (10), (12)-(21), their characterization by 1H and 13 C n.m.r. spectroscopy and their receptor binding affinities for catecholamine and benzodiazepine receptors.
Design of Inhibitors from the Three-Dimensional Structure of Alcohol Dehydrogenase. Chemical Synthesis and Enzymatic Properties
Freudenreich, Charles,Samama, Jean-Pierre,Biellmann, Jean-Francois
, p. 3344 - 3353 (2007/10/02)
Inhibitors of liver alcohol dehydrogenase were designed from the three-dimensional structure of the enzyme.The ligand to the catalytic zinc ion is an amide group or, better, a formamide group.With the latter function, a hydrogen bond between the NH group and the hydroxyl group of Ser-48 may be formed.The hydrophobic substrate binding site brings structural restraints. α-ω bifunctional molecules show good inhibitory properties possibly due to the interactions with polar residues at the entrance of the substrate binding site.