| A New Brominated Phenylpropylaldehyde and its Dimethyl Acetal from Red Alga Rhodomela confervoides |
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| 作者姓名： | XiaoFAN NianJunXU JianGongSHI |
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| 作者单位： | [1]InstituteofOceanology,ChineseAcademyofSciences,Qingdao266071 [2]InstituteofMateriaMedica,ChineseAcademyofMedicalSciencesandPekingUnionMedicalCollege,Beijing100050 |
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| 基金项目： | NSF of China，国家高技术研究发展计划(863计划) |
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| 摘 要： | A new brominated phenylpropylaldehyde and its dimethyl acetal together with a new natural brominated phenol were isolated from Rhodomela confervoides. Their structrues were elucidated as 2-methyl-3-(2,3-dibromo-4,5-dihydroxyphenyl)propylaldehyde, 2-methyl-3-(2,3-di-bromo-4,5-dihydroxyphenyl) propylaldehyde dimethyl acetal and 3-bromo-4,5-dihydroxybenzoic acid methyl ester by spectroscopic techniques including IR, HRFABMS, 1D and 2DNMR experiments.
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| 关 键 词： | 溴化苯基丙基乙醛 二甲基乙缩醛 红藻类 分离 天然溴化苯酚 结构分析 |
A New Brominated Phenylpropylaldehyde and its Dimethyl Acetal from Red Alga Rhodomela confervoides |
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| XiaoFAN NianJunXU JianGongSHI.A New Brominated Phenylpropylaldehyde and its Dimethyl Acetal from Red Alga Rhodomela confervoides[J].Chinese Chemical Letters,2003,14(10):1045-1047. |
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| Authors: | Xiao FAN Nian Jun XU Jian Gong SHI |
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| Abstract: | A new brominated phenylpropylaldehyde and its dimethyl acetal together with a new natural brominated phenol were isolated from Rhodomela confervoides. Their structrues were elucidated as 2-methyl-3-(2,3-dibromo-4,5-dihydroxyphenyl)propylaldehyde, 2-methyl-3-(2,3-di-bromo-4,5-dihydroxyphenyl) propylaldehyde dimethyl acetal and 3-bromo-4,5-dihydroxybenzoic acid methyl ester by spectroscopic techniques including IR, HRFABMS, ID and 2DNMR experiments. |
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| Keywords: | Red alga Rhodomelaceae Rhodomela confervoides brominated phenylpropyl- Aldehyde derivatives |
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