Balboni; Valenti; Da Re, Pharmazie, 1988, vol. 43, # 5, p. 318 - 320
作者:Balboni、Valenti、Da Re、Rovati、Makovec
DOI:——
日期:——
Nano aluminium nitride as a solid source of ammonia for the preparation of hantzsch 1,4-dihydropyridines and bis-(1,4-dihydropyridines) in water via one pot multicomponent reaction
作者:Arash Ghorbani-Choghamarani、Mohammad Ali Zolfigol、Maryam Hajjami、Hamid Goudarziafshar、Mohsen Nikoorazm、Somaieh Yousefi、Bahman Tahmasbi
DOI:10.1590/s0103-50532011000300016
日期:——
Nano aluminium nitride in the presence of water acts as solid source of ammonia, which is used for the preparation of 1,4-dihydropyridines and bis-(1,4-dihydropyridines). An efficient and simple procedure for the one-pot synthesis of 1,4-dihydropyridine and bis-(1,4-dihydropyridine) derivatives was achieved by combination of methyl acetoacetate or ethyl acetoacetate with aldehydes or dialdehydes and aluminium nitride at 80 degrees C in water in high purity and good yields.