Provided herein, inter alia, are non-crosslinked polymers that possess thermoresponsive properties. These polymers possess a cleavable bond that breaks under certain conditions The disclosure also provides pharmaceutical compositions containing the polymers and therapeutic agents, methods for delivering the therapeutic agents, and kits, syringes, and catheters containing the polymer compositions and therapeutic agents.
[EN] POLYCATIONIC AMPHIPHILES AND POLYMERS THEREOF AS ANTIMICROBIAL AGENTS AND METHODS USING SAME<br/>[FR] COMPOSÉS AMPHIPHILES POLYCATIONIQUES ET LEURS POLYMÈRES UTILISABLES EN TANT QU'AGENTS ANTIMICROBIENS ET LEURS PROCÉDÉS D'UTILISATION
申请人:TEMPLE UNIVERSITY-OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
公开号:WO2016172436A1
公开(公告)日:2016-10-27
The present invention includes novel polycationic amphiphilic compounds useful as antimicrobial agents. The present invention further includes novel polymers of polycationic amphiphilic compounds useful as antimicrobial agents. The present invention further includes methods useful for removing microorganisms and/or biofilm-embedded microorganisms from a surface. The present invention further includes compositions and methods useful for preventing or reducing the growth or proliferation of microorganisms and/or biofilm-embedded microorganisms on a surface.
Synthesis of Di(hetero)arylamines from Nitrosoarenes and Boronic Acids: A General, Mild, and Transition-Metal-Free Coupling
作者:Silvia Roscales、Aurelio G. Csákÿ
DOI:10.1021/acs.orglett.8b00473
日期:2018.3.16
The synthesis of di(hetero)arylamines by a transition-metal-free cross-coupling between nitrosoarenes and boronicacids is reported. The procedure is experimentally simple, fast, mild, and scalable and has a wide functional group tolerance, including carbonyls, nitro, halogens, free OH and NH groups. It also permits the synthesis of sterically hindered compounds.
Photoprocesses of Molecules with 2-Nitrobenzyl Protecting Groups and Caged Organic Acids
作者:Filiz Bley、Klaus Schaper、Helmut Görner
DOI:10.1111/j.1751-1097.2007.00215.x
日期:——
the aci‐nitro form(s) were studied for a series of 2‐nitrobenzyl alkyl and aryl esters (1a–4e) and bis‐(nitrophenyl)methyl acetates (5a–6b) by time‐resolved UV‐vis spectroscopy. A triplet state appears as major transient, when 2‐nitrobenzyl derivatives 1 are substituted by 4,5‐dimethoxy (2) and 4,5‐methylenedioxy (3/4) groups. This triplet of charge transfer character is, however, not part of the route
Supramolecular photochemistry of encapsulated caged ortho-nitrobenzyl triggers†
作者:Nareshbabu Kamatham、A. Mohan Raj、Richard S. Givens、José P. Da Silva、V. Ramamurthy
DOI:10.1039/c9pp00260j
日期:2019.10
ortho-Nitrobenzyl (oNB) triggers have been extensively used to release various molecules of interest. However, the toxicity and reactivity of the spent chromophore, o-nitrosobenzaldehyde, remains an unaddressed difficulty. In this study we have applied the well-established supramolecular photochemical concepts to retain the spent trigger o-nitrosobenzaldehyde within the organic capsule after release of water-soluble