SYNTHESIS AND BIOLOGICAL-ACTIVITY OF NEW WATER-SOLUBLE CYTOKININS

被引：4
|
作者：
MARUYAMA, T [1 ]
TANAKA, A [1 ]
ODA, M [1 ]
SUZUKI, T [1 ]
ORITANI, T [1 ]
机构：
[1] TOYAMA PREF UNIV, TOYAMA 93903, JAPAN
来源：
BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 1993年 / 57卷 / 05期
关键词：
D O I：
10.1271/bbb.57.803
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Six new 6-{n-(N-alkoxy-N-alkylamino)alkyl]amino}purines were synthesized, and their cytokinin activity was tested by a rice leaf antisenescence bioassay and soybean hypocotyl bioassay. All six compounds were active in both bioassays. The most active compound in this study was 6-{N-[2-(N-methoxy-N-methylamino)ethyl]amino}purine (4a) which had the smallest side chain. In the rice leaf antisenescence bioassay, the activity of 4a was almost comparable to that of BA(6-benzylaminopurine) and somewhat higher than that of kinetin(6-furfurylaminopurine). However, in the soybean hypocotyl bioassay, 4a was about 10 times less active than BA. Unusually, 4a exhibited very high solubility in water.
引用
收藏
页码：803 / 807
页数：5
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