Introducing a new class of opac agents for radiography


1 School of Chemistry, Semnan University, Semnan, Iran

2 Red Crescent Society of Semnan


This article examines the theoretical aspects of some anthranic acid derivatives as novel opac agents. Hydrophilic-lipophilic properties of these drugs should be such that they can absorb radiation by controlling their half-life and simply dispose of the body. Theoretically, this expression should be included in the duplex momentum specification. Initially, the dipole moments of different types of these derivatives are calculated and compared with the quantities of drugs available in the market. An appropriate synthetic pathway is proposed for their preparation. The strength of this method is the synthesis of a common base and the possibility of replacing different groups on this acidic anthranic base, which provides a lot of savings for testing laboratory studies.