One pot synthesis of pyrimidine-5-carbonitrile and pyrimidine-5-carboxamide using ammonium chloride under solvent free condition
作者:J S Aher、A V kardel、M R Gaware、D D Lokhande、A M Bhagare
DOI:10.1007/s12039-019-1633-6
日期:2019.7
various substituted benzaldehyde, malononitrile and cyanoacetamide, urea/thiourea in the presence of ammonium chloride followed by characterization using IR, \(^1}\hbox H NMR}\) spectroscopic technique. Graphic Abstract Pyrimidine-5-carbonitrile and pyrimidine-5-carboxamide were synthesized from the various substituted benzaldehyde, malononitrile and cyanoacetamide, urea/thiourea in the presence of
摘要在氯化铵存在下,由各种取代的苯甲醛,丙二腈和氰基乙酰胺,脲/硫脲合成嘧啶-5-甲腈和嘧啶-5-羧酰胺,然后使用IR进行表征,\(^ 1} \ hbox H NMR} \)光谱技术。 图形摘要 在氯化铵的存在下,由各种取代的苯甲醛,丙二腈和氰基乙酰胺,脲/硫脲合成嘧啶-5-腈和嘧啶-5-羧酰胺。