166953-83-9Relevant academic research and scientific papers
Synthesis and in vitro analysis of novel dihydroxyacetophenone derivatives with antimicrobial and antitumor activities
Zbancioc, Ana Maria,Miron, Anca,Tuchilus, Cristina,Rotinberg, Pincu,Mihai, Cosmin Teodor,Mangalagiu, Ionel I.,Zbancioc, Gheorghita
, p. 476 - 483 (2014/06/23)
Herein we report a feasible study concerning the design, syntheses and in vitro antimicrobial and antitumoral activities of some novel compounds with dihydroxyacetophenone (DA) moiety. An efficient and general method for the preparation of diazine with dihydroxyacetophenone (DDA) skeleton under conventional thermal heating (TH), microwave (MW) and ultrasounds (US) irradiation is presented. Antimicrobial and antitumoral tests prove that some dihydroxyacetophenone compounds (the brominated derivatives BrDA 3) have a significant biological activity. It is also to be pointed out that, basically all the dihydroxyacetophenone derivatives proved to have a powerful antibacterial activity against drug resistant Gram-negative strain Pseudomonas aeruginosa ATCC 27853. Of particular interest could be the excellent antibacterial activity of our dihydroxyacetophenone compounds against drug resistant Gram-negative strain Pseudomonas aeruginosa.
Ultrasounds-assisted synthesis of highly functionalized acetophenone derivatives in heterogeneous catalysis
Zbancioc, Gheorghita N.,Zbancioc, Ana Maria V.,Mantu, Dorina,Miron, Anca,Tanase, Catalin,Mangalagiu, Ionel I.
experimental part, p. 983 - 987 (2012/01/13)
A fast, general, environmentally friendly, and facile method for preparation of highly functionalized acetophenone derivatives under ultrasound irradiation in heterogeneous catalysis is presented. The ultrasound enhanced a remarkable rate of acceleration for bromination, the reaction time decrease significantly, reaction conditions are milder, the consumed energy decreases considerably and the amount of used solvents was reduced. Consequently, the ultrasounds-assisted bromination reaction could be considered ecofriendly. In the most cases under ultrasound irradiation the yields are higher, in some cases substantially. A comparative study, ultrasounds-conventional conditions was done.
