N-Fluorenylmethyloxycarbonyl-4-Pyridylalanine-Methyl Ester置于ammonium Hydroxide,α-Chymotrypsine,Ammonium Acetate体系中,用 水,N,N-二甲基甲酰胺 用作溶剂,化学反应 2.0H,以40%的收率获得fmoc-3-(4-吡啶基)-L-丙氨酸
参考文献:Chemoenzymatic Routes To Enantiomerically Pure 2-Azatyrosine And 2-,3-And 4-Pyridylalanine Derivatives
标题:Chemoenzymatic Routes To Enantiomerically Pure 2-Azatyrosine And 2-,3-And 4-Pyridylalanine Derivatives
摘要:Enantiomerically Pure 2-,3-Or 4-Pyridylalanine (Pya) And 2-Azatyrosine (Azatyr) Are Known To Present Various Biological Activities. After Incorporation Into Appropriate Peptide Sequences,These Heterocyclic Non Natural Alpha-Amino Acids Could Behave As New Substrates Or Inhibitors Of Elastase From Pseudomonas Aeruginosa. This Enzyme Is Known To Be Involved In Nosocomial Infections And Infections Related To The Cystic Fibrosis Disease. New Efficient Chemoenzymatic Preparations Of Those Compounds Using Alpha-Chymotrypsin (Alpha-Ct) Are Presented.
Doi:10.1007/s00726-010-0829-3