Synthesis, characterization, and biological activity of a new class of dialkylphosphorylhydrazone derivatives of isatin

Química Nova

Letícia Silotti Zampirolli¹  Marcela Jacques De Lemos¹  Vinícius Tomaz Gonçalves¹  Marco Andre Alves De Souza¹  Sonia Regina De Souza¹  Victor Marcos Rumjanek¹  João Batista Neves Dacosta¹ 

[1] ,Universidade Federal Rural do Rio de Janeiro Instituto de Ciências Exatas Departamento de QuímicaSeropédica RJ ,Brasil

关键词: dialkylphosphorylhydrazones;    isatins;    biological activity;   

DOI  :  10.5935/0100-4042.20140162

来源: SciELO

【 摘 要 】

Sixteen dialkylphosphorylhydrazones were synthesized by condensation of phosphorylhydrazines with substituted isatins. Products were characterized by FTIR, ¹H-NMR, 13C-NMR, and 31P-NMR. Fungicidal activities of these compounds against Rhizoctonia solani and Fusarium oxysporum were also evaluated. Some compounds inhibited the growth of Rhizoctonia solani and Fusarium oxysporum by 43% and 51%, respectively. These compounds exhibited no effects on germination of lettuce seeds (Lactuca sativa L).

【 授权许可】

CC BY-NC   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License