Incorporating of silica nanoparticles with crown ethers is of interest regarding the excellent stability of these inorganic polymers against various acidic and basic conditions. The attachments of silica nanoparticles to macrocycles are involved many reactions to attach the active site of crown ether with modified silica nanoparticles. To achieve the goal, the selection of 3,5-dihydroxybenzolic acid as a model for the synthesis of macrocycle base the reaction of esterification of acid residue followed by etherification with propargyl chloride and finally the cyclization reaction with di azide residue to form macrocycle 4. From the other side, the silica nanoparticle both magnetic and mesoporous were prepared in different size and properties according to the literature. The final step involving the attachment of macrocycle to the silica nanoparticles of different type, two methods are used. First method was included the crafting of macrocycle with the ready synthesized nanoparticles under basic medium. Second method is the one-pot synthesis of nanoparticles and adding the macrocycle 4, directly before finish the reaction. All the compounds have been characterized by the instrumental techniques include FT-IR, 1H NMR, 13C NMR, EXD, XRD, FESEM, TEM and BET.