Synthesis and biological evaluation of A-ring analogs of the natural germination stimulant strigol
作者:E. M. Mangnus、B. Zwanenburg
DOI:10.1002/recl.19921110308
日期:——
An A-ring-derived analog of the natural germination stimulant, Strigol (1), has been prepared from citral in an unambiguous manner. This analog, 2, a γ-hydroxy aldehyde for which a high stimulant activity was claimed in the literature, has been re-evaluated as a germination stimulant for seeds of parasitic weeds and was found to be inactive. It was also shown that analog 2 is rather stable in aqueous
从柠檬醛以明确的方式制备了自然萌发兴奋剂的A环衍生类似物Strigol(1)。该类似物2,一种在文献中声称具有高刺激活性的γ-羟基醛,已经被重新评估为寄生杂草种子的发芽刺激剂,并且被发现没有活性。与其他报道相比,还显示类似物2在水溶液中相当稳定。