한국환경농학회지 (Korean Journal of Environmental Agriculture)
- 제16권3호
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- Pages.269-273
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- 1997
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- 1225-3537(pISSN)
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- 2233-4173(eISSN)
합성 ABA 유도체의 벼 유묘 생장저해 작용
Synthesis of Abscisic Acid Analogs and Their Biological Activity on Growth of Rice Seedling
- 이상갑 (대구광역시 보건환경연구원)
- Lee, Sang-Kap (Taegu City Government Institute of Health and Environment)
- 발행 : 1997.09.30
초록
천연의 (S)-(+)-ABA 보다 우수한 생육저해 활성을 갖는 ABA 유도체를 개발하기 위한 연구의 일환으로 p-hydroxy methyl cinnamate와 umbelliferone을 (S)-(+)-2-cis, 4-trans-ABA에 ester 결합시켜서 ABA-methyl cinnamate ester(AC)와 ABA-umbelliferone ester(AU) 화합물을 각각 83%와 78%의 높은 수율로 얻었다. 이들의 벼 유묘 생육저해 활성은 (+)-ABA에 비해서 AC가
This research aims at developing a new plant growth inhibitors related to abscisic acid by means of esterification of (S)-(+)-ABA with p-hydroxy methyl cinnamate and umbelliferone, and testing its biological activity on growth of rice seedlings. The over-all yield of ABA-methyl cinnamate(AC) and ABA-umbelliferone(AC) ester compounds were 83% and 78%, respectively. The growth inhibition activity of these synthetic compounds were shown about 3 to 10 times(AC) and 10 to 30 times(AU) higher than (S)-(+)-ABA.
키워드