نتایج جستجو برای: pyrimidinone
تعداد نتایج: 226 فیلتر نتایج به سال:
A novel inhibitor of zipper-interacting protein kinase (ZIPK) was used to examine the involvement of ZIPK in the regulation of smooth muscle contraction. Pretreatment of de-endothelialized rat caudal arterial smooth muscle strips with the pyrazolo[3,4-d]pyrimidinone inhibitor 2-((1-(3-chlorophenyl)-4-oxo-4,5-dihydro-1H-pyrazolo [3,4-d]-pyrimidin-6-yl)thio)propanamide (HS38) decreased the veloci...
A new, simple thermally efficient and solvent-free condensation of 2-amino-3-cyano-6-methyl-4-phenyl-4H-pyran-5-ethylcarboxylate derivatives with coumarin-3-carboxylic acid employing pentafluorophenylammonium triflate (PFPAT) as an inexpensive organocatalyst for the synthesis of a series of ethyl 4,5-dihydro 7-methyl-2-(2-oxo-2H-chromen-3-yl)-4-oxo-5-aryl-3H-chromeno[2,3-d]pyrimidine-6-carboxyl...
We show that materials with a diverse range of mechanical and biological properties can be obtained using a modular approach by simply mixing different ratios of oligocaprolactones that are either end-functionalized or chain-extended with quadruple hydrogen bonding ureido-pyrimidinone (UPy) moieties. The use of two UPy-synthons allows for easy synthesis of UPy-modified polymers resulting in hig...
Targeting drugs to specific organs, tissues, or cells is an attractive strategy for enhancing drug efficacy and reducing side effects. Drug carriers such as antibodies, natural and manmade polymers, and labeled liposomes are capable of targeting drugs to blood vessels of individual tissues but often fail to deliver drugs to extravascular sites. An alternative strategy is to use low molecular we...
MLR-1023 [Tolimidone; CP-26154; 2(1H)-pyrimidinone, 5-(3-methylphenoxy)] is an allosteric Lyn kinase activator that reduces blood glucose levels in mice subjected to an oral glucose tolerance test (J Pharmacol Exp Ther 342:15-22, 2012). The current studies were designed to define the role of insulin in MLR-1023-mediated blood glucose lowering, to evaluate it in animal models of type 2 diabetes,...
This study was undertaken in an attempt to understand the mechanism of antitumor action of pyrimidinones alone and in combination with cyclophosphamide (CY). Pyrimidinones such as 2-amino-5-bromo-6-(3-fluorophenyl)-4(3H)pyrimidinone (ABMFPP) were relatively nontoxic toward murine L1210 leukemia cell growth in vitro with the concentration of drug required for a 50% inhibition of cell growth bein...
MLR-1023 (2(1H)-Pyrimidinone, 5-(3-methylphenoxy)) is a candidate for the treatment of type 2 diabetes. The current studies were aimed at determining the mechanism by which MLR-1023 mediates glycemic control. In these studies, we showed that MLR1023 reduced blood glucose levels without increasing insulin secretion in vivo. We have further determined that MLR-1023 did not activate PPARα, δ, γ re...
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