A Novel Synthesis of 3-Aryl-2,6-dicyano-5-methylanilines via Reaction between Nitrostyrenes and Malononitrile
摘要:
A novel and simple synthesis of 3-aryl-2,6-dicyano-5-methylanilines is described. Reactions between nitrostyrenes and excess malononitrile in the presence of sodium carbonate in 80% ethanol proceeded at room temperature to afford the aromatic products in good yields. A mechanism for the formation of the products is proposed.
Synthesis, Antibacterial and Antifungal Activities of 3-Amino-5- methyl[1,1'-biphenyl]-2,4-dicarbonitrile Derivatives
作者:Khalid Mohammed Khan、Waqas Jamil、Nida Ambreen、Afroze Amyn、Summaya Saied、Maria Kanwal、Aqeel Ahmed、Shahnaz Perveen
DOI:10.2174/157018012800672985
日期:2012.5.1
3-Amino-5-methyl-2,4-dicarbonitrile biphenyl derivatives 1-14 have been synthesized and all compounds were screened for their antibacterial effects against fourteen Gram-positive and sixteen Gram-negative bacterial strains and showed varying degree of activities. Compounds 1, 2, 4, 5, 6, 8, 13, and 14 were found to be significantly active against various Gram-positive bacteria, however, compounds 1