Structure-activity relationships of zeatin cytokinins produced by plant pathogenicPseudomonades
作者:Antonio Evidente、Tozo Fujii、Nicola S. Iacobellis、Sergio Riva、Angelo Sisto、Giuseppe Surico
DOI:10.1016/0031-9422(91)80055-6
日期:——
higher stimulating potency of chlorophyll synthesis when compared to zeatin and zeatin riboside, respectively. With regard to the synthetic analogues, any modification of the carbon skeleton of the side chain proved to influence the activity. In particular, the reduction of thetrans-double bond in 1′MeZ and its 9-β- d -riboside produces two diastereomeric dihydro derivatives, which show respectively a