152459-85-3Relevant articles and documents
Potent and selective inhibitors of the Abl-kinase: Phenylaminopyrimidine (PAP) derivatives
Zimmermann, Juerg,Buchdunger, Elisabeth,Mett, Helmut,Meyer, Thomas,Lydon, Nicholas B.
, p. 187 - 192 (1997)
Due to its relatively clear etiology, chronic myelogenous leukemia (CML) represents an ideal disease target for a therapy using a selective inhibitor of the Bcr-Abl tyrosine protein kinase. Extensive optimization of the class of phenylamino-pyrimidines yielded highly potent and selective Bcr-Abl kinase inhibitors. Compound 1 shows high potency (IC50 = 38 nM) and selectivity for the Abl tyrosine protein kinase at the in vitro level.
Pyrimidine Derivatives
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Page/Page column 27, (2008/12/07)
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Phenylamino-pyrimidine (PAP) derivatives: A new class of potent and selective inhibitors of protein kinase C (PKC)
Zimmermann, Juerg,Caravatti, Giorgio,Mett, Helmut,Meyer, Thomas,Mueller, Marcel,Lydon, Nicholas B.,Fabbro, Doriano
, p. 371 - 376 (2007/10/03)
Phenylamino-pyrimidines represent a novel class of inhibitors of the protein kinase C with a high degree of selectivity versus other serine/threonine and tyrosine kinases. Steady state kinetic analysis of N-(3-[1-imidazolyl]-phenyl)-4-(3-pyridyl)-2-pyrimidinamine (5), which showed potent inhibitory activity, revealed competitive kinetics relative to ATP. The adjacent H-bond acceptor of the pyrimidine moiety next to an H-bond donor of the phenylamine was found to be crucial for inhibitory activity. N-(3-Nitro-phenyl)-4-(3-pyridyl)-2-pyrimidinamine (7) preferentially inhibited PKC-α (IC50 = 0.79 μM) and not the other subtypes tested. The inhibition constants of PKC-α and the antiproliferative effect on T24 human bladder carcinoma cells showed a qualitative correlation, although with some exceptions.