Книга: Synthesis & Biological Activity s-Triazine | Deepak Kumar Basedia, B.K. Dubey and P. Valentina | LAP Lambert Academic Publishing | ISBN: 9783659104923 - BazarKnig.ru
Книга: Synthesis & Biological Activity s-Triazine | Deepak Kumar Basedia, B.K. Dubey and P. Valentina | LAP Lambert Academic Publishing | ISBN: 9783659104923 - BazarKnig.ru

Synthesis & Biological Activity s-Triazine

Издательство: LAP Lambert Academic Publishing
ISBN: 9783659104923
Год издания: 2012
Количество страниц: 80
 
О произведении:
Triazine is the chemical species of six-membered heterocyclic ring compound with three nitrogens replacing carbon-hydrogen units in the benzene ring structure. The names of the three isomers indicate which of the carbon-hydrogen units on the benzene ring position of the molecule have been replaced by nitrogens, called 1,2,3-triazine, 1,2,4-triazine, and 1,3,5-triazine respectively. Symmetrical 1,3,5-triazine is the common. Triazines are prepared from cyanic acid amide by trimerization (1,3,5-triazine). Triazines are weak base. Triazines have much weaker resonance energy than benzene, so nucleophilic substitution is preferred than electrophilic substitution. Heterocyclics bearing a symmetrical s-triazines or 1,3,5-triazines moieties, represent an interesting class of compounds possessing a wide spectrum of biological activities such as anti-cancer, antiviral, fungicidal , insecticidal, bactericidal, herbicidal and antimicrobial, antimalarial agents. They also find applications as...



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