作者:J. C. Lancelot、B. Letois、C. Saturnino、D. Perrine、M. Robba
DOI:10.1080/00397919308011248
日期:1993.6
The synthesis of beta-lactams was carried out by N-arylpropionamide cyclisation in a mixture of N,N-dimethylformamide and anhydrous sodium carbonate under nitrogen atmosphere with 50 to 90% yield.
A facile synthesis of new β-lactams
作者:J. C. Lancelot、C. Saturnino、H. El-Kashef、D. Perrine、C. Mahatsekake、H. Prunier、M. Robba
DOI:10.1002/jhet.5570330235
日期:1996.3
Several newβ-lactams have been synthesized in good yields, via the cyclization of 3-chloro-N-arylpropionamides in a mixture of N, N-dimethylformamide and anhydrous sodium carbonate under a nitrogen atmosphere.