Synthesis of α-aminophosphonic and α-aminophosphinic acids and derived dipeptides from 4-acetoxyazetidin-2-ones
作者:Malcolm M. Campbell、Nicholas Carruthers
DOI:10.1039/c39800000730
日期:——
osphinates, obtained from the Arbusov reactions of 4-acetoxyazetidin-2-one and 4α-acetoxy-3β-phthalimidoazetidin-2-one with a variety of phosphites and phosphonites, were hydrolysed to β-phosphono- and β-phosphino-β-alanine derivatives which were converted into alanyl dipeptides; conditions for the sequential removal of protecting groups for carboxylic acids, phosphonic acids, and amines were investigated
Maier, Ludwig; Rist, G., Phosphorus and Sulfur and the Related Elements, 1983, vol. 17, p. 21 - 28
作者:Maier, Ludwig、Rist, G.
DOI:——
日期:——
Aminophosphonic and aminophosphinic acid analogues of aspartic acid
作者:Malcolm M. Campbell、Nicholas I. Carruthers、Stuart J. Mickel
DOI:10.1016/0040-4020(82)85087-4
日期:1982.1
obtained from Arbusov reactions of 4-acetoxyazetidin-2-one and 4α-acetoxy-3β-phthalimido-2-one with a variety of phosphites and phosphonites, were hyrdolysed to β-phosphono- and β-phosphino β-alanine (phosphono- and phosphinoaspartic acid) derivatives. In model studies for their incorporation in peptides, conditions for the selective removal of protecting groups for carboxylic acids, phosphonic and phosphinic