Five 2 methyl 5 nitroimidazol derivatives were synthesized primarily from oxalaldehyde,ethanal via cyclization,nitration,esterification.The strutures of these compounds have been examined and confirmed by IR, 1H NMR,U...Five 2 methyl 5 nitroimidazol derivatives were synthesized primarily from oxalaldehyde,ethanal via cyclization,nitration,esterification.The strutures of these compounds have been examined and confirmed by IR, 1H NMR,UV spectra as well as elementary analysis.展开更多
文摘Five 2 methyl 5 nitroimidazol derivatives were synthesized primarily from oxalaldehyde,ethanal via cyclization,nitration,esterification.The strutures of these compounds have been examined and confirmed by IR, 1H NMR,UV spectra as well as elementary analysis.