Uniform, Functionalized, Cross-Linked Nanostructures for Monitoring pH
申请人:Wooley Karen L.
公开号:US20150346099A1
公开(公告)日:2015-12-03
Described herein are optical agents, including compositions, preparations and formulations, for monitoring the pH of a fluid. Optical agents described herein include photonic nanostructures and nanoassemblies including supramolecular structures, such as shell cross-linked micelles, that incorporate at least one linking group comprising one or more photoactive moieties that provide functionality as exogenous agents for a range of pH monitoring applications. Optical agents described herein comprise supramolecular structures having linking groups imparting useful optical and structural functionality. In an embodiment, for example, the presence of linking groups function to covalently cross link polymer components to provide a cross-linked shell stabilized supramolecular structure, and also impart useful optical functionality, for example by functioning as a fluorophore.
Efficient Synthesis of 2‐(<i>N</i>‐Substituted)‐2‐imidazolines and 2‐(<i>N</i>‐Substituted)‐1,4,5,6‐tetrahydropyrimidines
作者:Wai Ming Kan、Shih‐Hsun Lin、Ching‐Yuh Chern
DOI:10.1080/00397910500213005
日期:2005.10.1
Abstract A general method for the preparation of 2‐(N‐Substituted)‐2‐imidazolines and 2‐(N‐Substituted)‐1,4,5,6‐tetrahydropyrimidines is described. These heterocycles can be synthesized from their respective anilines with 2‐chloro‐2‐imidazoline or 2‐chloro‐1,4,5,6‐tetrahydropyrimidine, generated in situ from imidazolidin‐2‐one and tetrahydropyrimidin‐2(1H)‐one activated by dimethyl chlorophosphate
METHODS OF TREATING ALPHA ADRENERGIC MEDIATED CONDITIONS
申请人:Fang Wenkui K.
公开号:US20090306161A1
公开(公告)日:2009-12-10
Described herein are compounds for and methods of treating conditions or diseases in a subject by administering to the subject a pharmaceutical composition containing an effective amount of an α-adrenergic modulator. The compounds and methods are also useful for alleviating types of pain, both acute and chronic.
Beta Amino Acid Derivatives as Integrin Antagonists
申请人:Saint Louis University
公开号:US20140038910A1
公开(公告)日:2014-02-06
Disclosed herein are novel pharmaceutical agents which are useful as integrin receptor antagonists that mediate the pathologic processes of angiogenesis and fibrosis and as such are useful in pharmaceutical compositions and in methods for treating conditions mediated by these integrins by inhibiting or antagonizing these integrins. The novel pharmaceutical agents include those of the formula:
wherein the variables are defined herein. Also provided are pharmaceutical compositions, kits and articles of manufacture comprising such pharmaceutical agents. Methods and intermediates useful for making the pharmaceutical agents and methods of using the pharmaceutical agents are also provided.