Abstract

We report a series of 3-aminocoumaranones possess significant chemiluminescence under various conditions. The introduce of the electron-donor groups in the coumaranone moiety and increasing of the conjugated π-system of coumaranones allow to shift 30–40 nm of the chemiluminescence maxima to the long-wavelength region. We showed that some 3-aminocoumaranones can be used for detecting of the urease and hydrogen peroxide.

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