Stereoselective Chelate-Controlled Addition of Grignard Reagents to Unsaturated Medium-Ring Heterocycles
作者:Jeffrey A. Adams、Nicola M. Heron、Ann-Marie Koss、Amir H. Hoveyda
DOI:10.1021/jo981745e
日期:1999.2.1
heteroatom, react with Grignardreagents with high levels of regio- and stereochemical control. The substrates can be prepared in the optically pure form by the Zr-catalyzed kinetic resolution; subsequent reaction with alkylmagnesium halides leads to the formation of optically pure alkylation products. The studies outlined herein probe the influence of the length and position of the heteroatom side
Provided are compounds of Formula I:
and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of virus infections, particularly hepatitis C infections.
The present invention relates to a compound of the Formula (I)): or pharmaceutically acceptable salt thereof, wherein the symbols are as defined in the specification; a pharmaceutical composition comprising the same, a method for treating or preventing viral infections, inflammation, dry eye, central nervous disorders, cardiovascular diseases, cancer, obesity, diabetes, muscular dystrophy, and hair loss.
Provided are compounds of Formula I:
and pharmaceutically acceptable salts and esters thereof. The compounds, compositions, and methods provided are useful for the treatment of virus infections, particularly hepatitis C infections.
本文提供了式 I 的化合物及其药学上可接受的盐类和酯类。 所提供的化合物、组合物和方法可用于治疗病毒感染,尤其是丙型肝炎感染。