Structure-based lead optimization to improve antiviral potency and ADMET properties of phenyl-1H-pyrrole-carboxamide entry inhibitors targeted to HIV-1 gp120
作者:Francesca Curreli、Dmitry S. Belov、Young Do Kwon、Ranjith Ramesh、Anna M. Furimsky、Kathleen O'Loughlin、Patricia C. Byrge、Lalitha V. Iyer、Jon C. Mirsalis、Alexander V. Kurkin、Andrea Altieri、Asim K. Debnath
DOI:10.1016/j.ejmech.2018.04.062
日期:2018.6
lead entry antagonist, NBD-11021, which targets the Phe43cavity of the HIV-1 envelope glycoprotein gp120, to improve antiviralpotency and ADMET properties. In this report, we present a structure-based approach that helped us to generate working hypotheses to modify further a recently reported advanced lead entry antagonist, NBD-14107, which showed significant improvement in antiviralpotency when
Simple Method for the Preparation of Dialkyl (2,3-Dihydro-1,3-thiazol-2-YL)-phosphonates
作者:Karolina Janikowska、Sławomir Makowiec
DOI:10.1080/10426501003767110
日期:2010.12.30
Abstract A simple synthesis of dialkyl (2,3-dihydro-1,3-thiazol-2-yl)-phosphonates from thiazolium salts and trialkylphosphites is described. The series of dialkyl (2,3-dihydro-1,3-thiazol-2-yl)-phosphonates with various substituents in positions 3, 4, and 5 of the thiazole ring were prepared. However, only phosphonates with an aryl on the nitrogen atom were stable enough for chromatographic purification
Tricyclic compounds according to the structure below, protected intermediates thereof, and methods for inhibition of HIV-integrase are disclosed.
A
1
and A
2
are moieties forming a five, six, or seven membered ring. L is a bond or a linker connecting a ring atom of Ar to N. X is O, S, or substituted nitrogen. Ar is aryl or heteroaryl, Q is N,
+
NR, or CR
4
. The aryl carbons may be independently substituted with substituents other than hydrogen. The compounds may include prodrug moieties covalently attached at any site.
Phosphonate Analogs Of Hiv Integrase Inhibitor Compounds
申请人:Cai R. Zhenhong
公开号:US20080076738A1
公开(公告)日:2008-03-27
Novel HIV integrase inhibitor compounds having at least one phosphonate group, protected intermediates thereof, and methods for inhibition of HIV-integrase are disclosed.