<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Mamais, Michael</style></author><author><style face="normal" font="default" size="100%">Kouloumoundra, Virginia</style></author><author><style face="normal" font="default" size="100%">Smyrli, Eugenia</style></author><author><style face="normal" font="default" size="100%">Grammatopoulos, Paschalis</style></author><author><style face="normal" font="default" size="100%">Chrysina, Evangelia D.</style></author><author><style face="normal" font="default" size="100%">Gimisis, Thanasis</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Synthesis of N4-aryl-β-D-glucopyranosylcytosines: a methodology study</style></title><secondary-title><style face="normal" font="default" size="100%">Tetrahedron Lett.</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Microwaves</style></keyword><keyword><style  face="normal" font="default" size="100%">N4</style></keyword><keyword><style  face="normal" font="default" size="100%">[Arylamines</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2015</style></year><pub-dates><date><style  face="normal" font="default" size="100%">oct</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://linkinghub.elsevier.com/retrieve/pii/S0040403915013398</style></url></web-urls></urls><number><style face="normal" font="default" size="100%">41</style></number><volume><style face="normal" font="default" size="100%">56</style></volume><pages><style face="normal" font="default" size="100%">5549–5552</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">© 2015 Elsevier Ltd. All rights reserved.A number of leaving groups, including arylsulfonates, triazoles, 3-nitrotriazoles, and tetrazoles, have been studied for the substitution reaction by aryl and alkyl amines at the 4-position of $\beta$-D-glucopyranosyluracils. Examination of the stability, ease of purification and reactivity in the substitution reaction led to a number of optimized conditions with the most convenient involving substitution of triazole derivatives under microwave conditions in the presence of silica gel. Under these conditions, a number of N4-aryl-substituted $\beta$-D-glucopyranosylcytosines were prepared as potential inhibitors of glycogen phosphorylase, a molecular target for type-2 diabetes mellitus.</style></abstract></record></records></xml>