Syntheses and antifungal activity of pseudomycin side-chain analogues. Part 1
摘要:
We have described herein the syntheses of three novel series of aromatic ring containing pseudomycin side-chain analogues. Preliminary biological evaluations of these analogues clearly indicate that it is possible to synthesize rigid pseudomycin sidechain analogues without compromising in vitro antifungal activity. (C) 2000 Elsevier Science Ltd. All rights reserved.
Reversible Control of Nanoparticle Functionalization and Physicochemical Properties by Dynamic Covalent Exchange
作者:Flavio della Sala、Euan R. Kay
DOI:10.1002/anie.201409602
日期:2015.3.27
methods for the covalentfunctionalization of nanoparticles rely on kinetically controlled reactions, and largely lack the sophistication of the preeminent oligonucleotide‐based noncovalent strategies. Here we report the application of dynamiccovalent chemistry for the reversible modification of nanoparticle (NP) surface functionality, combining the benefits of non‐biomolecular covalent chemistry with
[EN] NOVEL USES<br/>[FR] NOUVELLES UTILISATIONS DE COMPOSES DE PORPHYRINE
申请人:DESTINY PHARMA LTD
公开号:WO2006000765A1
公开(公告)日:2006-01-05
The invention provides the use of a compound of Formula (I), or metallated derivative thereof, in the preparation of a medicament for killing or attenuating the growth of microorganisms by a method which does not comprise exposing the compound to a photodynamic therapy light source or a sonodynamic therapy ultrasound source Formula (I) wherein X1, X2, X3, X4, Y1, Y2, Y3, Y4 and Z have meanings given in the description. Preferably, the microorganisms are selected from the group consisting off bacteria, mycoplasmas, yeasts, fungi and viruses.
A compound of formula I:
1
wherein X
1
, X
2
, X
3
, X
4
, Y
1
, Y
2
, Y
3
, Y
4
and Z have meanings given in the description, and metallated forms of such compounds, which are useful in the treatment of medical conditions for which a photodynamic compound is indicated. Pharmaceutical formulations and methods of treatment of a medical condition for which a photodynamic agent is indicated are also disclosed. Sterilising solutions comprising a compound of the invention, and the use thereof, are also disclosed.
The invention provides the use of a compound of Formula (I), or metallated derivative thereof, in the preparation of a medicament for killing or attenuating the growth of microorganisms by a method which does not comprise exposing the compound to a photodynamic therapy light source or a sonodynamic therapy ultrasound source Formula (I) wherein X
1
, X
2
, X
3
, X
4
, Yi, Y
2
, Y
3
, Y
4
and Z have meanings given in the description. Preferably, the microorganisms are selected from the group consisting off bacteria, mycoplasmas, yeasts, fungi and viruses.
Cationic porphyrin derivatives as antibacterial agents
申请人:Destiny Pharma Limited
公开号:EP1897883A2
公开(公告)日:2008-03-12
A compound of formula I wherein X1, X2, X3, X4, Y1, Y2, Y3, Y4 and Z have meanings given in the description, and metallated forms of such compounds, which are useful in the treatment of medical conditions for which a photodynamic compound is indicated. Pharmaceutical formulations and methods of treatment of a medical condition for which a photodynamic agent is indicated are also disclosed. Sterilising solutions comprising a compound of the invention, and the use thereof, are also disclosed.
式 I 的化合物,其中 X1、X2、X3、X4、Y1、Y2、Y3、Y4 和 Z 具有说明中给出的含义,以及此类化合物的金属化形式,可用于治疗光动力化合物适用的医学病症。本发明还公开了光动力药剂的药物制剂和治疗方法。还公开了包含本发明化合物的灭菌溶液及其用途。