نتایج جستجو برای: isatin β thiosemicarbazone
تعداد نتایج: 179088 فیلتر نتایج به سال:
برهمکنش dna تیموس گاوی با isatin و دو مشتق سنتزی آن , isatin-?-thiosemicarbazone, ibt isonicotinylhydrazone(iinh) isatin-3- در ph فیزیولوژیکی مطالعه شد. برهمکنش ها با طیف سنجیuv-vis،طیف سنجی فوتومتری، آزمایشات رقابتی، دورنگ نمایی دورانی، تکنیک ویسکوزیمتری مطالعه شد. هیچ جابجایی قرمز و نقطه ایزوبستیک در طیف های جذبی مرئیisatin مشاهده نشد. یک واکنش خاموش شدن قوی فلوئوسانس isatin با dna مشاهده شد...
ammonium monovanadate (nh4vo3) has been devoted as an efficient, commercially available, eco-friendly and reusable catalyst for the synthesis of bis(indolyl)methanes (bims), oxindole derivatives and also michael adducts of indoles at 50 °c under solvent-free conditions. the reusability of this solid acid catalyst in addition with its selectivity has also been examined.
Chikungunya virus (CHIKV) infection is one of the most challenging human Arboviral infections with global significance and without any specific antiviral. In this investigation, 1-[(2-methylbenzimidazol-1-yl) methyl]-2-oxo-indolin-3-ylidene] amino] thiourea (MBZM-N-IBT) was synthesised as a molecular hybrid of 2-methyl benzimidazole and isatin-β-thiosemicarbazone and its anti-CHIKV property was...
A novel phosphine-catalyzed highly diastereoselective [3+2] cycloaddition of isatin derived α,β-unsaturated ketones with α-allenic ester has been developed.
Synthesis of vaccinia viral antigens in HeLa cells in the presence of isatin beta-thiosemicarbazone.
Vaccinia virus antigens, in HeLa cells treated with the antipox virus drug isatin beta-thiosemicarbazone (IBT), were analyzed by immunoprecipitation, followed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The total radioactivity in the immunoprecipitate was decreased to almost 50% in the presence of the drug as compared to its absence. An inhibition also occurred with an IBT-dep...
Parapoxviruses of seals and sea lions are commonly encountered pathogens with zoonotic potential. The antiviral activity of the antiviral compounds isatin-beta-thiosemicarbazone, rifampicin, acyclovir, cidofovir and phosphonoacetic acid against a parapoxvirus (SLPV-1) isolated from a Californian sea lions (Zalophus californianus) was evaluated. Cidofovir was able to reduce virus-induced cytopat...
The in vivo anti-influenza virus and antivaccinia virus activity of 156 biologically active compounds was determined. One of two criteria was used for evaluating activity against the influenza virus. The criteria were increase in survivor number and mean survival time, and reduction in virus-induced lung consolidation in treated, infected Swiss mice. Increase in survivor number and mean surviva...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید