Four 5'-substituted fluoro-neplanocin A analogues la-d were designed and synthesized, using cyclopentenone derivative 2 as a key intermediate. The inhibitory activity against SAH was in the following order: NH₂>SH>F, N₃, indicating a hydroge...

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https://www.riss.kr/link?id=E873559
2004년
English
dCollection
58-61
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
Four 5'-substituted fluoro-neplanocin A analogues la-d were designed and synthesized, using cyclopentenone derivative 2 as a key intermediate. The inhibitory activity against SAH was in the following order: NH₂>SH>F, N₃, indicating a hydroge...
Four 5'-substituted fluoro-neplanocin A analogues la-d were designed and synthesized, using cyclopentenone derivative 2 as a key intermediate. The inhibitory activity against SAH was in the following order: NH₂>SH>F, N₃, indicating a hydrogen bonding donor such as OH or NH₂was essential for inhibitory activity. All the final compounds showed much less decreased cytotoxicity in two cancer cell lines(Col2 and A549), implying that phosphorylation of the 5'-hydroxyl group of fluoro-neplanocin A is closely related to its high cytotoxicity.