Novel Potential Anticancer Naphthyl Phosphoramidates of BVdU: Separation of Diastereoisomers and Assignment of the Absolute Configuration of the Phosphorus Center
摘要:
We have previously reported our SAR optimization of the anticancer agent thymectacin. Tuning of the parent ProTide structure initially involved the amino acid and, subsequently, the aromatic masking group on the phosphate moiety. Herein, derivatives bearing the combined modifications are reported and biological evaluation is described. Moreover, separation of the diastereoisomeric final product mixture shows a different cytostatic activity for the two diastereoisomers. Through computational and NMR studies, the absolute stereochemistry of the phosphorus center of the two diastereoisomers has been suggested.
Novel Potential Anticancer Naphthyl Phosphoramidates of BVdU: Separation of Diastereoisomers and Assignment of the Absolute Configuration of the Phosphorus Center
摘要:
We have previously reported our SAR optimization of the anticancer agent thymectacin. Tuning of the parent ProTide structure initially involved the amino acid and, subsequently, the aromatic masking group on the phosphate moiety. Herein, derivatives bearing the combined modifications are reported and biological evaluation is described. Moreover, separation of the diastereoisomeric final product mixture shows a different cytostatic activity for the two diastereoisomers. Through computational and NMR studies, the absolute stereochemistry of the phosphorus center of the two diastereoisomers has been suggested.
Phosphoramidate Derivatives of Guanosine Nucleoside Compunds for Treatment of Viral Infections
申请人:Chamberlain Stanley
公开号:US20120052046A1
公开(公告)日:2012-03-01
Phosphoramidate compounds derived from guanine bases having enhanced therapeutic potency are provided, and these compounds in particular have enhanced potency with respect to treatment of viral infections, such as hepatitis C virus. Pharmaceutical compositions, methods of preparing the compounds, and methods of using the compounds and compositions to treat viral infections are also provided.
PHOSPHORAMIDATE DERIVATIVES OF GUANOSINE NUCLEOSIDE COMPOUNDS FOR TREATMENT OF VIRAL INFECTIONS
申请人:University College Cardiff
Consultants, Ltd.
公开号:EP2385951A2
公开(公告)日:2011-11-16
US8759318B2
申请人:——
公开号:US8759318B2
公开(公告)日:2014-06-24
[EN] PHOSPHORAMIDATE DERIVATIVES OF GUANOSINE NUCLEOSIDE COMPOUNDS FOR TREATMENT OF VIRAL INFECTIONS<br/>[FR] DÉRIVÉS DE PHOSPHORAMIDATE DE COMPOSÉS GUANOSINE NUCLÉOSIDE POUR LE TRAITEMENT D'INFECTIONS VIRALES
申请人:UNIV CARDIFF
公开号:WO2010081082A2
公开(公告)日:2010-07-15
Phosphoramidate compounds derived from guanine bases having enhanced therapeutic potency are provided, and these compounds in particular have enhanced potency with respect to treatment of viral infections, such as hepatitis C virus. Pharmaceutical compositions, methods of preparing the compounds, and methods of using the compounds and compositions to treat viral infections are also provided.
Novel Potential Anticancer Naphthyl Phosphoramidates of BVdU: Separation of Diastereoisomers and Assignment of the Absolute Configuration of the Phosphorus Center
作者:Costantino Congiatu、Andrea Brancale、Malcolm D. Mason、Wen G. Jiang、Christopher McGuigan
DOI:10.1021/jm0509896
日期:2006.1.1
We have previously reported our SAR optimization of the anticancer agent thymectacin. Tuning of the parent ProTide structure initially involved the amino acid and, subsequently, the aromatic masking group on the phosphate moiety. Herein, derivatives bearing the combined modifications are reported and biological evaluation is described. Moreover, separation of the diastereoisomeric final product mixture shows a different cytostatic activity for the two diastereoisomers. Through computational and NMR studies, the absolute stereochemistry of the phosphorus center of the two diastereoisomers has been suggested.