Eine einfache Methode zur Herstellung von Benzoxazolen
作者:Zdenek Seha、Claus D. Weis
DOI:10.1002/hlca.19800630212
日期:1980.3.5
A Facile Method for the Synthesis of Benzoxazoles
一种简便的合成苯并恶唑的方法
Scavenger assisted combinatorial process for preparing libraries of amides, carbamates and sulfonamides
申请人:ELI LILLY AND COMPANY
公开号:EP0825164A2
公开(公告)日:1998-02-25
This invention relates to a novel solution phase process for the preparation of amide, carbamate, and sulfonamide combinatorial libraries. These libraries have utility for drug discovery and are used to form wellplate components of novel assay kits.
Recently, scientists have reported a range of chiral fluorescence materials or chiral composites that can emit circularlypolarizedluminescence. Herein, two achiralmetal–organic colloidal solutions were studied, showing active circularlypolarizedluminescence, which is observed in vortex stirring. The absolute values for glum are 0.05 and 0.03 and the plus or minus sign of glum depends on the colloidal
The Synthesis of Some Head to Head Linked DNA Minor Groove Binders
作者:Abedawn I. Khalaf、Andrew R. Pitt、Martin Scobie、Colin J. Suckling、John Urwin、Roger D. Waigh、Robert V. Fishleigh、Steven C. Young、William A. Wylie
DOI:10.1016/s0040-4020(00)00432-4
日期:2000.7
A series of head to head linked dimers of heterocyclic amino acids has been prepared for investigation of affinity and selectivity in binding to the minor groove of DNA. The selection of targets for synthesis was led by computer based design. Several novel dicarboxylic acid linkers including indoles, phenanthrenes, a fluorenone, and a bisbenzothiophene have been included. Analysis of binding to DNA
An iterative pathway for the synthesis of higher order [n]rotaxanes is described. Stepwise reactions with repeatedly used building blocks lead to rod-shaped axle parts which form threading hydrogen bond interactions with macrocycles. A followed stoppering enables several molecular wheels to be fixed onto an axle.