The enantioselectivesynthesis of P-stereogenic chiral organophosphines under organocatalysis is a challenging research field, and reports that use this approach are rare. Herein, we have developed the enantioselectivesynthesis of P-stereogenic chiral oxazaphospholidines by using a bicyclic thiazole as the organocatalyst in the P–N and P–O bond-forming reaction. The P-chiral products were prepared
Structural Studies on Bioactive Compounds. 34. Design, Synthesis, and Biological Evaluation of Triazenyl-Substituted Pyrimethamine Inhibitors of <i>Pneumocystis carinii</i> Dihydrofolate Reductase
作者:David C. M. Chan、Charles A. Laughton、Sherry F. Queener、Malcolm F. G. Stevens
DOI:10.1021/jm0108698
日期:2001.8.1
The triazenyl-pyrimethamine derivative 3a (TAB), a potent and selective inhibitor of Pneumocystis carinii DHFR, was selected as the starting point for a lead optimization study. Molecular modeling studies, corroborated by a recent crystal structure determination of the ternary complex of P. carinii DHFR--NADPH bound to TAB, predicted that modifications to the acetoxy residue of the lead inhibitor could
HIV protease inhibitors, compositions containing the same, their pharmaceutical uses, material for their synthesis
申请人:Pfizer Inc
公开号:US20040171842A1
公开(公告)日:2004-09-02
Compounds of the formula:
1
where the formula variables are as defined herein, are disclosed that advantageously inhibit or block the biological activity of the HIV protease. These compounds, as well as pharmaceutical compositions containing these compounds, are useful for treating patients or hosts infected with the HIV virus. Intermediates and synthetic methods for preparing such compounds are also described.
[EN] HV PROTEASE INHIBITORS, COMPOSITIONS CONTAINING THE SAME, THEIR PHARMACEUTICAL USES AND MATERIALS FOR THEIR SYNTHESIS<br/>[FR] INHIBITEURS DE PROTEASE DU HIV ET COMPOSITIONS CONTENANT CEUX-CI, LEURS APPLICATIONS PHARMACEUTIQUES, ET MATIERES UTILES A LA SYNTHESE DE CES INHIBITEURS
申请人:AGOURON PHARMA
公开号:WO2002100845A1
公开(公告)日:2002-12-19
Compounds of formula (I) where the formula variables are as defined herein, are disclosed that advantageously inhibit or block the biological activity of the HIV protease. Theses compounds, as well as pharmaceutical compositions containing these compounds, are useful for treating patients or hosts infected with the HIV virus. Intermediates and synthetic methods for preparing such compounds are also described.
HIV protease inhibitors, compositions containing the same, their pharmaceutical uses and materials for their synthesis
申请人:Canan Koch S. Stacie
公开号:US20050250707A1
公开(公告)日:2005-11-10
Compounds of the formula:
where the formula variables are as defined herein, are disclosed that advantageously inhibit or block the biological activity of the HIV protease. These compounds, as well as pharmaceutical compositions containing these compounds, are useful for treating patients or hosts infected with the HIV virus. Intermediates and synthetic methods for preparing such compounds are also described.