Discovery of Tetrahydroisoquinoline-Based CXCR4 Antagonists
摘要:
A de novo hit-to-lead effort involving the redesign of benzimidazole-containing antagonists of the CXCR4 receptor resulted in the discovery of a novel series of 1,2,3,4-tetrahydroisoquinoline (TIQ) analogues. In general, this series of compounds show good potencies (3-650 nM) in assays involving CXCR4 function, including both inhibition of attachment of X4 HIV-1(IIIB) virus in MAGI-CCR5/CXCR4 cells and inhibition of calcium release in Chem-1 cells. Series profiling permitted the identification of TIQ(R)-stereoisomer 15 as a potent and selective CXCR4 antagonist lead candidate with a promising in vitro profile. The drug-like properties of 15 were determined in ADME in vitro studies, revealing low metabolic liability potential. Further in vivo evaluations included pharmacokinetic experiments in rats and mice, where 15 was shown to have oral bioavailability (F = 63%) and resulted in the mobilization of white blood cells (WBCs) in a dose-dependent manner.
FUSED AZINES AS CHEMOKINE CXCR4 RECEPTOR MODULATORS AND USES RELATED THERETO
申请人:Emory University
公开号:EP3153510A1
公开(公告)日:2017-04-12
The disclosure relates to chemokine CXCR4 receptor modulators and uses related thereto. In certain embodiments, the disclosure relates to pharmaceutical compositions comprising compounds disclosed herein or pharmaceutically acceptable salts or prodrugs thereof. In certain embodiments, the compositions disclosed herein are used for managing CXCR4 related conditions, typically prevention or treatment of viral infections such as HIV or for managing cancer.
Chemokine CXCR4 receptor modulators and uses related thereto
申请人:EMORY UNIVERSITY
公开号:US10016408B2
公开(公告)日:2018-07-10
The disclosure relates to chemokine CXCR4 receptor modulators and uses related thereto. In certain embodiments, the disclosure relates to pharmaceutical compositions comprising compounds disclosed herein or pharmaceutically acceptable salts or prodrugs thereof. In certain embodiments, the compositions disclosed herein are used for managing CXCR4 related conditions, typically prevention or treatment of viral infections such as HIV or for managing cancer.