Steric Effects on the Oxidation Potential of 1-aryl Thioglycosides
نویسندگان
چکیده
Mehmet A. OTURAN, Maurice MÉDEBIELLE Université Paris 7 Denis Diderot, Laboratoire d’Electrochimie Moléculaire, UMR CNRS 7591, Case courrier 7107, 2 Place Jussieu, 75251 Paris Cedex 05-FRANCE e-mail: [email protected] Shirish A. PATIL, Robert S. KLEIN Albert Einstein College of Medicine Cancer Centre and Medicinal Chemistry Laboratory, Department of Oncology, Montefiore Medical Centre, Bronx, NY 10467-USA
منابع مشابه
Novel Oxadiazole Thioglycosides as Potential Anti- Acinetobacter Agents
The glycosylation of 1,3,4-oxadiazole-2-thiones has been performed with peracetylated β-pyranosyl bromide in the presence of potassium carbonate. Deprotection of acetylated thioglycosides was necessary for increasing their antibacterial effects. The structure of nucleosides were confirmed by 1H NMR, 13C NMR and HRMS. The anomeric protons of nucleosides c1–4 were assigned to the doublet, confirm...
متن کاملNovel Oxadiazole Thioglycosides as Potential Anti- Acinetobacter Agents
The glycosylation of 1,3,4-oxadiazole-2-thiones has been performed with peracetylated β-pyranosyl bromide in the presence of potassium carbonate. Deprotection of acetylated thioglycosides was necessary for increasing their antibacterial effects. The structure of nucleosides were confirmed by 1H NMR, 13C NMR and HRMS. The anomeric protons of nucleosides c1–4 were assigned to the doublet, confirm...
متن کاملSteric effects on the Singlet–Triplet Energy Gaps of Seven Membered Ring silylenes, R2C6H6Si
With the aim of recognizing the steric effects on the silylenic R2C6H6Si structures, DFT calculationsare carried out on 8 structures of R2C6H6Si (where R is hydrogen (H), methyl (Me), isopropyl (i-pro),and tert-butyl (tert-Bu)). These species are at either triplet (t) or singlet (s) states. Singlet–tripletenergy separations ( Me (20.32) > t-Bu (15.92).all singlet states of R2C6H6Si, are more st...
متن کاملHydrogen Bond Control of Active Oxidizing Species in Manganese Porphyrin Hydroxylation Catalysts
Some meso-tetra aryl porphyrinato manganese (III) acetate or chloride complexes including meso-tetraphenyl porphyrinato manganese (III) chloride (TPPMnCl), meso-tetrakis(2,3-dimethoxyphenyl)porphyrinato manganese(III) acetate, (T(2,3-OMeP)PMnOAc) and meso-tetrakis(pentaflourophenyl)porphyrinato manganese (III) acetate (TPFPPMnOAc) were synthesized. These porphyrins were used as catalyst in the ...
متن کاملThioglycosides as inhibitors of hSGLT1 and hSGLT2: Potential therapeutic agents for the control of hyperglycemia in diabetes
The treatment of diabetes has been mainly focused on maintaining normal blood glucose concentrations. Insulin and hypoglycemic agents have been used as standard therapeutic strategies. However, these are characterized by limited efficacy and adverse side effects, making the development of new therapeutic alternatives mandatory. Inhibition of glucose reabsorption in the kidney, mediated by SGLT1...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2002