Stamping of Monomeric SAMs as a Route to Structured Crystallization Templates: Patterned Titania Films
摘要:
Gold-coated glass slides have be patterned by using self-assembled monolayers (SAM) of alkane thiols. Through the use of a special thiol terminated with a styrene monomer, microstructures of 5 to 10 mum width and 70 Angstrom, height have been formed on the surface by graft polymerization of styrene. These patterned gold slides have then been used to template the precipitation of thin titania films from ethanolic solutions of titanium isopropoxide to create microstructured architectures in the film. Plasmon resonance spectra have established the presence of different steps in the process and have been used to follow the kinetics of the precipitation of titania on the surface. The structured TiO2 films have been characterized by scanning electron microscopy.
QUINUCLIDINE DERIVATIVES AS MUSCARINIC M3 RECEPTOR ANTAGONISTS
申请人:Bull Richard James
公开号:US20110172237A1
公开(公告)日:2011-07-14
The invention provides named compounds of formula (I), wherein R4 is a N-substituted quinuclidine (I) pharmaceutical compositions containing them and a process for preparing the pharmaceutical compositions. Their use in therapy for’ the treatment of conditions mediated by M3 muscarinic receptors, such as chronic obstructive pulmonary disease is also disclosed.
A compound of formula (I) is provided which is able to interact with &bgr;-catenin/TCF-4 binding site, having a structure essentially equivalent to a pharmacophore (IA), as herein described.
COMBINATION OF A MUSCARINIC RECEPTOR ANTAGONIST AND A BETA-2-ADRENOCEPTOR AGONIST
申请人:Harry Finch
公开号:US20110046191A1
公开(公告)日:2011-02-24
The invention provides a pharmaceutical product, kit or composition comprising a first active ingredient which is a selected muscarinic receptor antagonist selected, and a second active ingredient which is a β
2
-adrenoceptor agonist, of use in the treatment of respiratory diseases such as chronic obstructive pulmonary disease and asthma.
The discovery of AZD9164, a novel muscarinic M3 antagonist
作者:Antonio Mete、Keith Bowers、Eric Chevalier、David K. Donald、Helen Edwards、Katherine J. Escott、Rhonan Ford、Ken Grime、Ian Millichip、Barry Teobald、Vince Russell
DOI:10.1016/j.bmcl.2011.10.002
日期:2011.12
The optimization of a new series of muscarinic M-3 antagonists is described, leading to the identification of AZD9164 which was progressed into the clinic for evaluation of its potential as a treatment for COPD. (C) 2011 Elsevier Ltd. All rights reserved.
[EN] QUINUCLIDINE DERIVATIVES AS MUSCARINIC M3 RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS DE QUINUCLIDINE UTILISÉS COMME ANTAGONISTES DES RÉCEPTEURS MUSCARINIQUES M3