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

Química Nova

Souza, Marco Andre Alves de¹  Gonçalves, Vinícius Tomaz¹  Universidade Federal Rural do Rio de Janeiro, Seropédica, Brasil¹  Centro Federal de Educação Tecnológica Celso Suckow da Fonseca, Itaguaí, Brasil¹  Zampirolli, Letícia Silotti¹  Rumjanek, Victor Marcos¹  Souza, Sonia Regina de¹  DaCosta, João Batista Neves¹  Lemos, Marcela Jacques de¹ 

关键词: dialkylphosphorylhydrazones;    isatins;    biological activity.;   

DOI  :  10.5935/0100-4042.20140162

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 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】

Unknown