Abstract:
The synthesis and characterization of new complex monoaza and pentaaza angular phenothiazine derivatives is reported. The first derivative, 6,10-dichloro-17-azadibenzo[a,n]triphenodithiazin-5,11-dione 10 was obtained by a basecatalyzed reaction of 2,6-diaminopyridine-3,5-dithiol 5 and 2,3-dichloro-1,4-naphthaquinone 9, while the second derivative, 7,9,15,17-tetraamino-6,8,16,18,25-pentazadibenzo[a,n]di([1,4]benzothaizino[3,2-c,l])triphenodiathizine 11 was obtained by the reaction of two moles of 2, 4, 6-triaminopyrimidine-3-thiol 8 and one mole of compound 10 under the same reaction conditions. The assigned structures to the above synthesized compounds were done on the basis of spectroscopic analysis.
Keywords: Monoaza, Pentaaza, Triphenodiathiazine, Triaminopyrimidine-3-Thiol, Phenothiazine
L., A , M., N & Marigoretti, U (2021). Synthesis and Characterization of New Complex Heterocyclic Ring Systems of Industrial Importance. Afribary. Retrieved from https://afribary.com/works/synthesis-and-characterization-of-new-complex-heterocyclic-ring-systems-of-industrial-importance
L., Ayuk et. al. "Synthesis and Characterization of New Complex Heterocyclic Ring Systems of Industrial Importance" Afribary. Afribary, 17 Mar. 2021, https://afribary.com/works/synthesis-and-characterization-of-new-complex-heterocyclic-ring-systems-of-industrial-importance. Accessed 20 Apr. 2024.
L., Ayuk, Nweke M. and Ugwu Marigoretti . "Synthesis and Characterization of New Complex Heterocyclic Ring Systems of Industrial Importance". Afribary, Afribary, 17 Mar. 2021. Web. 20 Apr. 2024. < https://afribary.com/works/synthesis-and-characterization-of-new-complex-heterocyclic-ring-systems-of-industrial-importance >.
L., Ayuk , M., Nweke and Marigoretti, Ugwu . "Synthesis and Characterization of New Complex Heterocyclic Ring Systems of Industrial Importance" Afribary (2021). Accessed April 20, 2024. https://afribary.com/works/synthesis-and-characterization-of-new-complex-heterocyclic-ring-systems-of-industrial-importance