Discovery of Chiral Cyclopropyl Dihydro-Alkylthio-Benzyl-Oxopyrimidine (S-DABO) Derivatives as Potent HIV-1 Reverse Transcriptase Inhibitors with High Activity Against Clinically Relevant Mutants
摘要:
The role played by stereochemistry in the C2-substituent (left part) on the S-DABO scaffold for anti-HIV-1 activity has been investigated for the first time. A series of S-DABO analogues, where the double bond in the C2-substituent is replaced by an enantiopure isosteric cyclopropyl moiety, has been synthesized, leading to the identification of a potent lead compound endowed with picomolar activity against RT (wt) and nanomolar activity against selected drug-resistant mutants. Molecular modeling calculation, enzymatic studies, and surface plasmon resonance experiments allowed us to rationalize the biological behavior of the synthesized compounds, which act as mixed-type inhibitors of HIV-1 RT K103N, with a preferential association to the enzyme-substrate complex. Taken together, our data show that the right combination of stereochemistry on the left and right parts (C6-substituent) of the S-DABO scaffold plays a key role in the inhibition of both wild-type and drug-resistant enzymes, especially the K103N mutant.
Discovery of Chiral Cyclopropyl Dihydro-Alkylthio-Benzyl-Oxopyrimidine (S-DABO) Derivatives as Potent HIV-1 Reverse Transcriptase Inhibitors with High Activity Against Clinically Relevant Mutants
摘要:
The role played by stereochemistry in the C2-substituent (left part) on the S-DABO scaffold for anti-HIV-1 activity has been investigated for the first time. A series of S-DABO analogues, where the double bond in the C2-substituent is replaced by an enantiopure isosteric cyclopropyl moiety, has been synthesized, leading to the identification of a potent lead compound endowed with picomolar activity against RT (wt) and nanomolar activity against selected drug-resistant mutants. Molecular modeling calculation, enzymatic studies, and surface plasmon resonance experiments allowed us to rationalize the biological behavior of the synthesized compounds, which act as mixed-type inhibitors of HIV-1 RT K103N, with a preferential association to the enzyme-substrate complex. Taken together, our data show that the right combination of stereochemistry on the left and right parts (C6-substituent) of the S-DABO scaffold plays a key role in the inhibition of both wild-type and drug-resistant enzymes, especially the K103N mutant.
COMPOUNDS AND SYNTHETIC METHODS FOR THE PREPARATION OF RETINOID X RECEPTOR-SPECIFIC RETINOIDS
申请人:Io Therapeutics, Inc.
公开号:US20190152888A1
公开(公告)日:2019-05-23
Provided herein are compounds useful for the preparation of compounds that have retinoid-like biological activity. Also provided herein are processes for the preparation of compounds that have retinoid-like biological activity.
Compounds and synthetic methods for the preparation of retinoid X receptor-specific retinoids
申请人:Io Therapeutics, Inc.
公开号:US10590059B2
公开(公告)日:2020-03-17
Provided herein are compounds useful for the preparation of compounds that have retinoid-like biological activity. Also provided herein are processes for the preparation of compounds that have retinoid-like biological activity.
[EN] AMIDOPROPOXYPHENYL OREXIN RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DU RÉCEPTEUR DE L'OREXINE DE TYPE AMIDOPROPOXYPHÉNYLE
申请人:MERCK & CO INC
公开号:WO2006110626A1
公开(公告)日:2006-10-19
[EN] The present invention is directed to amidopropoxyphenyl compounds which are antagonists of orexin receptors, and which are useful in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which orexin receptors are involved. [FR] La présente invention a pour objet des composés de type amidopropoxyphényle qui sont des antagonistes des récepteurs de l'orexine, et qui peuvent être employés dans le traitement prophylactique ou thérapeutique de troubles neurologiques et psychiatriques et de maladies dans lesquelles interviennent les récepteurs de l'orexine. La présente invention concerne également des préparations pharmaceutiques comprenant lesdits composés, ainsi que l'emploi desdits composés et préparations dans le traitement prophylactique ou thérapeutique de maladies dans lesquelles interviennent les récepteurs de l'orexine.
Combinatorial Ligand Development Based on Mass Spectrometric Screening and a Double Mass-Labeling Strategy
作者:Christian Markert、Pirmin Rösel、Andreas Pfaltz
DOI:10.1021/ja0740317
日期:2008.3.1
Mixtures of chiral ligands were prepared from simple precursors and evaluated in the asymmetric Pd-catalyzed allylation by simultaneous screening using ESI-MS and quasienantiomeric substrates.