Two- and three-photon excitable quaternized imidazo[1,2-a]pyridines as mitochondrial imaging and potent cancer therapy agents

Author:

Hase Eiji12345,Takanari Hiroki63457,Hoshi Keita8345,Okamoto Masaki8345,Tabata Atsushi93105,Nagamune Hideaki93105,Minamikawa Takeo12345,Yasui Takeshi12345,Yoshida Yasushi111213145,Minagawa Keiji8345,Kawamura Yasuhiko8345,Imada Yasushi8345ORCID,Yagishita Fumitoshi12345ORCID

Affiliation:

1. Department of Post-LED Photonics Research

2. Institute of Post-LED Photonics

3. Tokushima University

4. Tokushima 770-8506

5. Japan

6. Research Cluster on “Multi-scale Vibrational Microscopy for Comprehensive Diagnosis and Treatment of Cancer”

7. Department of Interdisciplinary Researches for Medicine and Photonics

8. Department of Applied Chemistry

9. Department of Bioscience and Bioindustry

10. Tokushima 770-8513

11. Department of Applied Chemistry and Biotechnology

12. Graduate School of Engineering

13. Chiba University

14. Chiba 263-8522

Abstract

We have synthesized four blue fluorescent imidazo[1,2-a]pyridines. One specific compound work as not only a two- and three-photon fluorescence imaging agent for the visualization of mitochondria, but also a potent mitochondria-targeted photodynamic therapy agent.

Funder

Japan Society for the Promotion of Science

University of Tokushima

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

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