e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Tetrahedron
The synthesis of L (-) and D (+) lupinic acid
B Shadid, HC van der Plas, WHJ Boesten, J Kamphuis…
Index: Shadid, Belal; Plas, H. C. van der; Boesten, W. H. J.; Kamphuis, J.; Meijer, E. M.; Schoemaker, H. E. Tetrahedron, 1990 , vol. 46, # 3 p. 913 - 920
Optically active L-lupinic acid (ee> 95%) and D-Lupinic acid amide were obtained by enantioselective hydrolysis of a racemic mixture of the amide of D, L-lupinic acid with aminopeptidase from Pseudomonas putida. Hydrolysis of D-Lupinic acid amide gave D- Lupinic acid.