作者:Lorenzo De Napoli、Antonio Evidente、Gennaro Piccialli、Ciro Santacroce、Nicola S. Iacobellis、Angelo Sisto
DOI:10.1016/0031-9422(93)85388-8
日期:1993.4
Abstract N-e-(indole-3-acetyl)- l -Lysine (e-IAA-Lys) and its N-α-acetyl derivative (Ac-e-IAA-Lys), products of the metabolism of indole-3-acetic acid (IAA) in Pseudomonas syringae subsp. savastanoi, have been synthesized by a conjugation of IAA with the N-α-CBz- l -lysine p-nitrophenylester. The same synthetic strategy was used to obtain the unnatural conjugate, N-α-(indole-3-acetyl)- l -lysine (α-IAA-Lys)
摘要 Ne-(indole-3-acetyl)-l-Lysine (e-IAA-Lys) 及其 N-α-乙酰衍生物 (Ac-e-IAA-Lys),吲哚-3-乙酸代谢产物(IAA) 在丁香假单胞菌亚种中。savastanoi 是通过将 IAA 与 N-α-CBz-l-赖氨酸对硝基苯酯结合而合成的。使用相同的合成策略获得非天然缀合物 N-α-(吲哚-3-乙酰基)-l-赖氨酸 (α-IAA-Lys) 及其 Ne-乙酰基衍生物 (Ac-α-IAA-Lys)。对小麦胚芽鞘生长素活性的比较生物测定证明,e-IAA-Lys 和 Ac-e-IAA-Lys 显着刺激了它们的生长,尽管它们的活性远低于 IAA。α-IAA-Lys 和 Ac-α-IAA-Lys 未显示活性。