The present invention relates to a 11β-hydroxysteroid dehydrogenase 1 inhibitor comprising a compound represented by the formula (1):
wherein each symbol is as defined in the description,
or a salt thereof, or a prodrug thereof. The 11β-hydroxysteroid dehydrogenase 1 inhibitor of the present invention has a superior activity, and is useful as a pharmaceutical agent such as agents for the prophylaxis or treatment of diabetes, insulin resistance, obesity, abnormal lipid metabolism, hypertension and the like, and the like.
The present invention relates to a 11β-hydroxysteroid dehydrogenase 1 inhibitor comprising a compound represented by the formula (1):
wherein each symbol is as defined in the description, or a salt thereof, or a prodrug thereof. The 11β-hydroxysteroid dehydrogenase 1 inhibitor of the present invention has a superior activity, and is useful as a pharmaceutical agent such as agents for the prophylaxis or treatment of diabetes, insulin resistance, obesity, abnormal lipid metabolism, hypertension and the like, and the like.
METHOD FOR PREDICTING AND MODELING ANTI-PSYCHOTIC ACTIVITY USING VIRTUAL SCREENING MODEL
申请人:Srivastava Santosh Kumar
公开号:US20130184462A1
公开(公告)日:2013-07-18
The present invention relates to the development of a virtual screening model for predicting antipsychotic activity using quantitative structure activity relationship (QSAR), molecular docking, oral bioavailability, ADME and Toxicity studies. The present invention also relates to the development of QSAR model using forward stepwise method of multiple linear regression with leave-one-out validation approach. QSAR model showed activity-descriptors relationship correlating measure (r
2
) 0.87 (87%) and predictive accuracy of 81% (rCV
2
=0.81). The present invention specifically showed strong binding affinity of the untested (unknown) novel compounds against anti-psychotic targets viz., Dopamine D2 and Serotonin (5HT
2A
) receptors through molecular docking approach. Theoretical results were in accord with the in vitro and in vivo experimental data. The present invention further showed compliance of Lipinski's rule of five for oral bioavailability and toxicity risk assessment for all the active Yohimbine derivatives. Therefore, use of developed virtual screening model will definitely facilitate the screening of more effective antipsychotic leads/drugs with improved antipsychotic activity and also reduced the drug discovery cost and duration.
EP1864971
申请人:——
公开号:——
公开(公告)日:——
An Enantioselective Suzuki–Miyaura Coupling To Form Axially Chiral Biphenols
作者:Robert Pearce-Higgins、Larissa N. Hogenhout、Philip J. Docherty、David M. Whalley、Padon Chuentragool、Najung Lee、Nelson Y. S. Lam、Thomas M. McGuire、Damien Valette、Robert J. Phipps
DOI:10.1021/jacs.2c06529
日期:2022.8.24
derives its chirality from an atropisomeric axis that is introduced through sulfonation. We believe that attractive noncovalent interactions involving the ligand sulfonate group are responsible for the high levels of asymmetricinduction that we obtain in the 2,2′-biphenol products of Suzuki–Miyaura coupling, and we have developed a highly practical resolution of sSPhos viadiastereomeric salt recrystallization