Synthesis of ω-(4-Aminophenylsulfonamido)alkyl Disulfides and Thiosulfates and their Activity against Dihydropteroate Synthetase from Sulfanilamide-Resistant Neisseria gonorrhoeae
作者:William O. Foye、Joel M. Kauffman、Wichai Suttimool
DOI:10.1002/jps.2600710720
日期:1982.7
omega-(4-aminophenylsulfonamido)alkyldisulfides and omega-(4-aminophenylsulfonamido)alkanethiosulfates was synthesized from the reaction of p-acetamidobenzenesulfanilyl chloride and either the aminoalkyl disulfide dihydrobromide or the aminoalkyl bromide hydrobromide followed by sodium thiosulfate. Several of the compounds showed inhibitory activityagainstdihydropteroatesynthetase isolated from a
Several multifunctional derivatives of methylthiomalonic acid (= 2-(thiocarboxy)acetic acid), i.e. 20a,b, 21, 22a,b, and 24, were prepared from thiols bearing a functionalized head group, i.e. from 9a,b, 12, and 16d,f (Schemes 4 and 5). The association constants of the two dithio podands 8b and 11 with K+ were determined.
Dirscherl; Weingarten, Justus Liebigs Annalen der Chemie, 1951, vol. 574, p. 131,139
作者:Dirscherl、Weingarten
DOI:——
日期:——
New organic picolylamine-type ligands and electrochemical study of their complexation with Cu(MeCN)4ClO4
作者:A. G. Majouga、R. B. Romashkina、A. S. Kashaev、E. K. Beloglazkina、A. A. Moiseeva、N. V. Zyk
DOI:10.1007/s11172-011-0044-8
日期:2011.2
A series of novel organic ligands with dipicolylamine and disulfide groups connected by polymethylene, alkylaryl, alkoxyaryl, or alkoxycarbonyl linker was synthesized. The electrochemical study by cyclic voltammetry was carried out for two synthesized ligands, and the formation of the complexes with Cu(MeCN)ClO4 in the solution or on the gold electrode surface was established. The complex of CuI with 1,24-bis[N,N-bis(2-pyridylmethyl)-glycinoyloxy]-12,13-dithiatetracosane chemisorbed on the Au electrode is capable of binding molecular oxygen from solution.