The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.
[EN] INHIBITORS FOR THE Β-CATENIN / T-CELL FACTOR PROTEIN–PROTEIN INTERACTION<br/>[FR] INHIBITORS POUR L'INTERACTION PROTÉINE-PROTÉINE BÊTA-CATÉNINE/FACTEUR DES LYMPHOCYTES T
申请人:H LEE MOFFITT CANCER CT & RES
公开号:WO2019191410A1
公开(公告)日:2019-10-03
Disclosed are inhibitors for the β-catenin/T-cell factor interaction. The inhibitors are selective for β-catenin/T-cell factor over β-catenin/cadherin and β-catenin/APC interactions. Methods of using the disclosed compounds to treat cancer are also disclosed.
Tandem Allylation/1,2-Boronate Rearrangement for the Asymmetric Synthesis of Indolines with Adjacent Quaternary Stereocenters
作者:Santanu Panda、Joseph M. Ready
DOI:10.1021/jacs.8b06629
日期:2018.10.17
A three-component coupling using lithiated indoles, boronate esters and allylic acetates generates chiral indolines with adjacent quaternary stereocenters. Successful stereocontrol required the use of phosphoramidite ligands not previously described for organopalladium chemistry. Mechanistic studies indicate a monodentate PdL intermediate, and a stepwise allylation-aryl/alkyl migration. A protodeborylation
Synthesis of chiral [2,3]-fused indolines through enantioselective dearomatization inverse-electron-demand Diels–Alder reaction/oxidation of indoles with 2-(2-nitrovinyl)-1,4-benzoquinone
Enantioselectivedearomatization inverse-electron-demand Diels–Alder reaction/oxidation of indoles with 2-(2-nitrovinyl)-1,4-benzoquinone was realised using a chiral bisoxazoline/zinc complex as a catalyst. This transformation allowed for the synthesis of enantioenriched six-membered [2,3]-fused indolines (up to 99% yield and 88% ee).
Novel pyrrolidine compound and a process for preparing the same
申请人:Moritani Yasunori
公开号:US20070167440A1
公开(公告)日:2007-07-19
The present invention relates to a novel pyrrolidine compound, which has a potent antagonistic activity against central cannabinoid (CB1) receptor, having the formula [I]: wherein each of R
1
and R
2
is (A) optionally substituted aryl (or heteroaryl) group, or (B) both of the groups combine to form a group of the formula: one of R
3
and R
4
is hydrogen and another is hydrogen, hydroxyl, hydroxyalkyl, etc., or both of R
3
and R
4
combine to form oxo group, R
5
is hydrogen or alkyl, Y is single bond, oxygen atom or a group of the formula: —N(R
7
)—, R
6
is optionally substituted hydrocarbon group or optionally substituted cyclic group, R
7
is alkyl or alkyloxycarbonylalkyl, provided that R
6
is not 4-amino-5-chloro-2-methoxyphenyl group when Y is single bond and one of the R
3
and R
4
is hydrogen and another is hydroxymethyl, or a pharmaceutically acceptable salt thereof.