1: With recombinant Alcaligenes faecalis penicillin G acylase immobilized on oxirane acrylic carrier; potassium hydroxide in water T=35°C; pH=10; 4 h; Enzymatic reaction; 2: With hydrogenchloride in water pH=1; optical yield given as percent eeenantioselective reaction;
ammonium acetate in water T=37°C; 20 h; pH 8.5; with Erwinia herbicola;
参考文献
Winkel, C.; Aarts, M. W. M. M.; Heide, F. R. van der; Buitenhuis, E. G.; Lugtenburg, J.
Recueil des Travaux Chimiques des Pays-Bas, 1989 , vol. 108, # 4 p. 139 - 146
sodium chloride; 2-[4-(2-hydroxyethyl)-1-piperazinyl] ethanesulfonic acid in water T=37°C; adipocyte lipid binding protein containing 5-(2-pyridylthio)pyridoxamine cofactor; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Journal of the American Chemical Society, , vol. 118, # 44 p. 10702 - 10706