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Sociedade Brasileira de Química, Revista Virtual de Química, 2(1)

DOI: 10.5935/1984-6835.20090012

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Chlorins in Photodynamic Therapy - Synthesis and applications

Journal article published in 2009 by Mário J. F. Calvete, Ana T. P. C. Gomes ORCID, Nuno M. M. Moura
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

Porphyrins have already demonstrated its potentiality in several scientific areas, with emphasis to medicinal applications, like Photodynamic Therapy (PDT). Over the last years, the efforts to develop methods able to convert porphyrins in new derivatives with adequate structural and spectroscopic characteristics to become efficient PDT photosensitizers have been outstanding. In this work we review chlorins role in PDT as well as synthesis of these derivatives, always taking into account its potential to be therapeutically used as agents against cancer.keywords: Chlorins; photodynamic therapy; PDT; porphyrins; cycloaddition reactions As porfirinas já demonstraram grandes potencialidades em vários campos científicos, com principal destaque para aplicações medicinais como a Terapia Fotodinâmica (TFD). Nos últimos anos vários esforços para o desenvolvimento de novos métodos capazes de converter porfirinas em derivados com características estruturais e espectroscópicas adequadas para uma potencial aplicação tem sido realizados. Neste trabalho, é apresentada uma pequena revisão do papel das clorinas em TFD, bem como sua síntese e potencial aplicação destes agentes na terapia do câncer.palavras-chave: síntese orgânica; clorinas em PDT; porfirinas