|
Autors/es Revuelta-Maza, Miguel Á.; González-Jiménez, Patricia; Hally, Cormac |
Abstract Herein, we report the synthesis and characterization of new amphiphilic phthalocyanines (Pcs), the study of their singlet oxygen generation capabilities, and biological assays to determine their potential as photosensitizers for photodynamic inactivation of bacteria. In particular, Pcs with an ABAB geometry (where A and B refer to differently substituted isoindole constituents) have been synthesized. These molecules are endowed with bulky bis(trifluoromethylphenyl) groups in two facing isoindoles, which hinder aggregation and favour singlet oxygen generation, and pyridinium or alkylammonium moieties in the other two isoindoles. In particular, two water-soluble Pc derivatives (PS-1 and PS-2) have proved to be efficient in the photoinactivation of S. aureus and E. coli, selected as models of Gram-positive and Gram-negative bacteria. |
Altmetrics
|
|
Publicació European Journal of Medicinal Chemistry, 1 February 2020, v.187, 111957 |
||
|
Data de publicació 2020-02-01 |
||
|
DOI |
