7479-16-5Relevant academic research and scientific papers
Studies on saccharide benzimidazoles: 2-(β-D-gulofuranosyl)benzimidazole and 2-(β-D-glucofuranosyl)benzimidazole C-nucleoside analogs; synthesis, anomeric configuration and antifouling potency
Labib, Gorgina M. H.,Matsuo, Koichi,Salem, Dalia M. S. A.,Sallam, Mohammed A. E.,Youssef, Trevena N. M. A.
, (2020/08/19)
A series of acyclic 2-(D-gulo-) and 2-(D-gluco-)benzimidazole C-nucloside analogs have been prepared by condensation of o-phenylenediamine dihydrochloride derivatives with D-gulonic acid-γ-lactone and D-gluconic acid-γ-lactone, separately. Acid catalyzed dehydrative cyclization of the acyclic benzimidazole C-nucleoside afforded the corresponding 2-(β-D-gulo-) and 2-(β-D-gluco-)furanosyl benzimidazole C-nucleoside analogs. The structure and the anomeric configuration of C-nucleoside analogs obtained were determined by periodate oxidation, 1H NMR, UV and circular dichroism (CD) spectroscopy. The antifouling property of C-nucleoside analogs has been studied using antibacterial biofilm test. 2-(D-gulo-) and 2-(D-gluco-)benzimidazole analogs were useful for inhibiting marine bacterial growth and did not cause any bad effect to the surrounding seawater.
COMPOUNDS AND METHODS FOR ANALYSIS AND SYNTHESIS OF SACCHARIDE COMPOUNDS
-
Page/Page column, (2015/06/24)
Provided is an isotope-labelled compound having a general formula IIa′, S-Y′-BIM, wherein S is a sugar moiety, Y′ is an isotope-containing sensor moiety and BIM is a benzimidazole. The compound may be used as an agent for saccharide analysis by magnetic resonance spectroscopy (NMR). A new glycan sequencing method and a glycoprotein synthesis method by using these compounds are also provided.
Iodine promoted simple synthesis of benzimidazole acyclonucleosides
Yadav, Tej Bahadur,Singh, Virendra
, p. 1536 - 1539 (2014/01/23)
A novel one-pot ecofriendly synthesis of 2,5,6-trisubstituted- 1H-benzimidazole nucleoside derivatives have been accomplished stepwise. i.e. substituted o-phenylenediamine and aldoses using iodine as an oxidant or promoter in acetic solution at room temperature. A practical method has been developed for conversion of unprotected and unmodified aldoses to aldobenzimidazoles.
