82730-13-0Relevant academic research and scientific papers
Stereoregulated synthesis of β-lactams from schiff bases derived from threonine esters
Bose, Ajay K.,Manhas, Maghar S.,Van Der Veen, James M.,Bari, Shamsher S.,Wagle, Dilip R.
, p. 4831 - 4844 (2007/10/02)
A variety of optically active 3-substituted-2-azetidinones has been prepared by the annelation of Schiff bases derived from cinnamaldehyde and D-threonine esters and their absolute configuration determined. When the β-hydroxyl group of threonine is unprot
N-Unsubstituted β-Lactams from β-Hydroxy-α-amino Acids. Facile Preparation of Intermediates for Isocephalosporins
Bose, Ajay K.,Manhas, M. S.,Vincent, J. E.,Gala, K.,Fernandez, I. F.
, p. 4075 - 4081 (2007/10/02)
A facile method has been devised for the synthesis of N-unsubstituted β-lactams.The cis-azido β-lactam (13) obtained by the reaction of azidoacetyl chloride and the Schiff base (10), derived from cinnamaldehyde and a threonine ester, is subjected to contr
