(2S,4R)-2-[N,N-bis(2-cyanoethyl)aminomethyl]-4-[N,N-bis(2-cyanoethyl)amino]-N1-(2-cyanoethyl)pyrrolidine 在
镍 sodium hydroxide 、
氢气 作用下,
以92%的产率得到N'-(3-aminopropyl)-N'-[[(2S,4R)-1-(3-aminopropyl)-4-[bis(3-aminopropyl)amino]pyrrolidin-2-yl]methyl]propane-1,3-diamine