参考标题:A Convenient Synthesis Of Dl-Ornithine 作者:Roger Gaudry |发布日期:1953.11.1 摘要:Dl-Ornithine Is Readily Prepared In A 68% Yield By Condensing 3-Bromopropylphthalimide With Ethyl Acetamidocyanoacetate And By Hydrolyzing The Resulting 2-Acetamido-2-Carbethoxy-5-Phthalimidovaleronitrile Into Dl-Ornithine, Isolated As The Monohydrochloride. 3-Bromopropylphthalimide Is Obtained In A 57% Yield From 3-Aminopropanol By Reaction With Phthalic Anhydride, Followed By Phosphorus Tribromide.