[EN] SELECTIVE ANDROGEN RECEPTOR MODULATORS<br/>[FR] MODULATEURS SÉLECTIFS D'UN RÉCEPTEUR DES ANDROGÈNES
申请人:LILLY CO ELI
公开号:WO2013055577A1
公开(公告)日:2013-04-18
The present invention provides novel selective androgen receptor modulators and their salts and pharmaceutical compositions thereof.
本发明提供了新型选择性雄激素受体调节剂及其盐和药物组合物。
A Stereoselective Access to Cyclic<i>cis</i>-1,2-Amino Alcohols from<i>trans</i>-1,2-Azido Alcohol Precursors
作者:Dong-gil Kim、Wook Jeong、Won Jong Lee、Soyeong Kang、Han Kyu Pak、Jaiwook Park、Young Ho Rhee
DOI:10.1002/adsc.201500267
日期:2015.5.4
2‐amino alcohols from trans‐1,2‐azido alcoholprecursors was developed. The key step is highlighted by the stereoselective reduction of the cyclic α‐alkoxy imines, which could be prepared from the corresponding azides by ruthenium catalysis under photolytic conditions. Remarkably, this unprecedented reaction pathway offers a stereodivergent access to structurally diverse cyclic 1,2‐amino alcohols.
[EN] FUSED TRICYCLIC HETEROCYCLIC COMPOUNDS AS HIV INTEGRASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES TRICYCLIQUES FUSIONNÉS UTILES EN TANT QU'INHIBITEURS DE L'INTÉGRASE DU VIH
申请人:MERCK SHARP & DOHME
公开号:WO2014200880A1
公开(公告)日:2014-12-18
The present invention relates to Fused Tricyclic Heterocycle Derivatives of Formula (I): (I) and pharmaceutically acceptable salts thereof, wherein A, X, Y, m, R1, R5, Ra and Rb are as defined herein. The present invention also relates to compositions comprising at least one Fused Tricyclic Heterocycle Derivative, and methods of using the Fused Tricyclic Heterocycle Derivatives for treating or preventing HIV infection in a subject.
Synthesis of complex alkoxyamines using a polymer-supported N-hydroxyphthalimide
作者:Shun Su、Joshua R. Giguere、Scott E. Schaus、John A. Porco
DOI:10.1016/j.tet.2004.05.109
日期:2004.9
The synthesis of a polymer-supported N-hydroxyphthalimide is described. The polystyrene-bound N-hydroxyphthalimide resin 1 has been used to prepare complex alkoxyamines exhibiting both stereochemical and positional diversity. Methods for efficient condensation of complex alkoxyamines with aldehydes and ketones are also outlined.
Intramolecular azide-alkyne [3 + 2] cycloaddition: versatile route to new heterocyclic structural scaffolds
作者:Rongti Li、Daniel J. Jansen、Apurba Datta
DOI:10.1039/b818962e
日期:——
relatively unexplored intramolecular version of the azide-alkyne [3 + 2] cycloaddition, the present studies demonstrate the utility of the above reaction in the synthesis of a variety of as yet unreported heterocyclic structural scaffolds. The approach involved initial installation of strategic azide and alkyne moieties on a common structural framework, followed by their intramolecular cycloaddition studies