Document Report Card

ID: ALA1140423

Journal: J Med Chem

Title: (6,7-Dimethoxy-2,4-dihydroindeno[1,2-c]pyrazol-3-yl)phenylamines: platelet-derived growth factor receptor tyrosine kinase inhibitors with broad antiproliferative activity against tumor cells.

Authors: Ho CY, Ludovici DW, Maharoof US, Mei J, Sechler JL, Tuman RW, Strobel ED, Andraka L, Yen HK, Leo G, Li J, Almond H, Lu H, DeVine A, Tominovich RM, Baker J, Emanuel S, Gruninger RH, Middleton SA, Johnson DL, Galemmo RA.

Abstract: A series of (6,7-dimethoxy-2,4-dihydroindeno[1,2-c]pyrazol-3-yl)phenylamines has been optimized to preserve both potent kinase inhibition activity against the angiogenesis target, the receptor tyrosine kinase of Platelet-Derived Growth Factor-BB (PDGF-BB), and to improve the broad tumor cell antiproliferative activity of these compounds. This series culminates in the discovery of 17 (JNJ-10198409), a compound with anti-PDGFR-beta kinase activity (IC(50)=0.0042 microM) and potent antiproliferative activity in six of eight human tumor cell lines (IC(50) < 0.033 microM).

CiteXplore: 16366598

DOI: 10.1021/jm050680m