Thienopyrimidine Ureas as Novel and Potent Multitargeted Receptor Tyrosine Kinase Inhibitors
摘要:
A series of novel thienopyrimidine-based receptor tyrosine kinase inhibitors has been discovered. Investigation of structure-activity relationships at the 5- and 6-positions of the thienopyrimidine nucleus led to a series of N,N '-diaryl ureas that potently inhibit all of the vascular endothelial growth factor (VEGF) and platelet-derived growth factor (PDGF) receptor tyrosine kinases. A kinase insert domain-containing receptor (KDR) homology model suggests that these compounds bind to the "inactive conformation" of the enzyme with the urea portion extending into the back hydrophobic pocket adjacent to the adenosine 5 '-triphosphate (ATP) binding site. A number of compounds have been identified as displaying excellent in vivo potency. In particular, compounds 28 and 76 possess favorable pharmacokinetic (PK) profiles and demonstrate potent antitumor efficacy against the HT1080 human fibrosarcoma xenograft tumor growth model (tumor growth inhibition (TGI) = 75% at 25 mg/kg-day, per os (po)).
Thienopyrimidine Ureas as Novel and Potent Multitargeted Receptor Tyrosine Kinase Inhibitors
摘要:
A series of novel thienopyrimidine-based receptor tyrosine kinase inhibitors has been discovered. Investigation of structure-activity relationships at the 5- and 6-positions of the thienopyrimidine nucleus led to a series of N,N '-diaryl ureas that potently inhibit all of the vascular endothelial growth factor (VEGF) and platelet-derived growth factor (PDGF) receptor tyrosine kinases. A kinase insert domain-containing receptor (KDR) homology model suggests that these compounds bind to the "inactive conformation" of the enzyme with the urea portion extending into the back hydrophobic pocket adjacent to the adenosine 5 '-triphosphate (ATP) binding site. A number of compounds have been identified as displaying excellent in vivo potency. In particular, compounds 28 and 76 possess favorable pharmacokinetic (PK) profiles and demonstrate potent antitumor efficacy against the HT1080 human fibrosarcoma xenograft tumor growth model (tumor growth inhibition (TGI) = 75% at 25 mg/kg-day, per os (po)).
Thiopyrimidine and isothiazolopyrimidine kinase inhibitors
申请人:——
公开号:US20040014756A1
公开(公告)日:2004-01-22
Compounds having the formula
1
are useful for inhibiting protein tyrosine kinases. The present invention also discloses methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.
A crystalline N-(4-(4-aminothieno[2,3-d]pyrimidin-5-yl)phenyl)-N′-[2-fluoro-5-(trifluoromethyl)phenyl)urea ethanolate, ways to make it, compositions comprising it, and methods of treatment using it are disclosed.
A crystalline N-(4-(4-ammoniumthieno[2,3-d]pyrimidin-5-yl)phenyl)-N′-(2-fluoro-5-(trifluoromethyl)phenyl)urea ethanesulfonate, ways to make it, compositions comprising it, and methods of treatment using it are disclosed.
Ethylene diamine grafted nanoporous UiO-66 as an efficient basic catalyst in the multi-component synthesis of 2-aminithiophenes
作者:N. Erfaninia、R. Tayebee、M. Dusek、M.M. Amini
DOI:10.1002/aoc.4307
日期:2018.5
effective solid nanoporousbasiccatalyst prepared through the amine grafting onto the pores of UiO‐66. The manufactured nanoparticles were identified by FT‐IR, XRD, TGA, FESEM, TEM, CHN and BET and the characterization results certified formation of a single phase nanoporous substance with the medium grain size less than 90 nm. The synthesized material was employed as an efficientcatalyst for the preparation
[EN] THIOPYRIMIDINE AND ISOTHIAZOLOPYRIMIDINE KINASE INHIBITORS<br/>[FR] INHIBITEURS DES THIOPYRIMIDINE ET ISOTHIAZOLOPYRIMIDINE KINASES
申请人:ABBOTT LAB
公开号:WO2003080625A1
公开(公告)日:2003-10-02
Compounds having the formula are useful for inhibiting protein tyrosine kinases. The present invention also discloses methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.