Synthesis of Tetrahydrobenzo [α] Xanthene-11-one Derivatives by One Pot three-component with Nano Catalyst

Xanthene’s derivatives have an important role in many biological activities as antibacterial, antivirals, bacteria play an important role in treating photodynamic therapy.1 In PDT, photosensitizers are injected directly into malignant tissue and then light, of a specific wavelength, is used to excite the photosensitizer drug, which destroys the tumor cells and this compounds have also been investigated for agricultural bactericide activity and some other benzoxanthenes find application in industries such as dyes in laser technology and fluorescent materials for visualization of biomolecules.2 The synthesis of these compounds is now very important and various methods for the synthesis of these compounds have been reported. The role of catalysts in the production of these compounds is undoubtedly important. So far, various catalysts have been used in the synthesis of these compounds, the most efficient of which are solid acid catlyst. The purpose of this study was to develop and introduce a KCC-1/SA Ns catalyst and its usage in one pot reaction to production of tetrahydrobenzo [α] Xanthene-11-one. The FTIR and SEM spectra of the composition were carefully evaluated and confirmed the product.

Keywords:

Multicomponent reactions , nanoparticle , catalyst , Xanthene.