19056-96-3Relevant academic research and scientific papers
Synthesis of new tacrine analogues from 4-amino-1H-pyrrole-3-carbonitrile
Salaheldin, Abdellatif M.,Oliveira-Campos, Ana M. F.,Parpot, Pier,Rodrigues, Ligia M.,Oliveira, M. Manuel,Feixoto, Francisco P.
scheme or table, p. 242 - 248 (2010/05/15)
An easy preparation of 4-amino-1H-pyrrole-3-carbonitrile derivatives and their transformation into new substituted pyrrolo[3,2-b]pyridines is described. The one-step transformation was carried out via Friedlaender reaction under microwave irradiation and
Tyrphostins I: Synthesis and Biological Activity of Protein Tyrosine Kinase Inhibitors
Gazit, Aviv,Yaish, Pnina,Gilon, Chaim,Levitzki, Alexander
, p. 2344 - 2352 (2007/10/02)
A novel class of low molecular weight proteine kinase inhibitors is described.These compounds consitute a systematic series of molecules with a progressive increase in affinity toward the substrate site of the EGF receptor kinase domain.These competitive inhibitors also effectively block the EGF-dependent autophosphorylation of the receptor.The potent EGF receptor kinase blockers examined were found to competitively inhibit the homologous insulin receptor kinase at 102-103 higher inhibitor concentrations in spite of the significant homology between these protein tyrosine kinases.These results demonstrate the ability to synthesize selective tyrosine kinase inhibitors.The most potent EGF receptor kinase inhibitors also inhibit the EGF-dependent proliferation of A431/clone 15 cells with little or no effect on EGF independent cell growth.These results demonstrate the potential use of protein tyrosine kinase inhibitors as selective antiproliferative agents for proliferative diseases caused by the hyperactivity of protein tyrosine kinases.We have suggested the name "tyrphostins" for this class of antiproliferative compounds which act as protein tyrosine kinase blockers.
