| 棕色扁海绵中的吡咯生物碱 |
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| 引用本文： | 徐石海,贺焕华,曾向潮,郭书好,刘应亮.棕色扁海绵中的吡咯生物碱[J].天然产物研究与开发,2003,15(5):393-395,397. |
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| 作者姓名： | 徐石海 贺焕华 曾向潮 郭书好 刘应亮 |
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| 作者单位： | 暨南大学化学系,广州,510632 |
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| 基金项目： | 基金项目:国家自然科学基金(No.2002001)，广东省自然科学基金(No.000720) |
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| 摘 要： | 从中国南海棕色扁海绵Phakellia fusca Schimidt的乙醇浸提物中，分离得到3个吡咯生物碱，结合理化性质，波谱分析，文献检索，确定其结构分别为4，5-二溴-1H-吡咯-2-甲酸甲酯(1)、4，5-二溴-3-氰-1H-吡咯-2-甲酸甲酯(2)、4，5-二溴-1H-吡咯-2-甲酰氨(3)。其中化合物(2)未见文献报道。
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| 关 键 词： | 海绵 棕色扁海绵 化学成分 生物碱 气-质联用 |
BROMO-PYRROLE DERIVATIVES FROM THE MARINE SPONGE PHAKELLIA FUSCA |
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| XU Shi-hai,HE Huan-hua,ZENG Xiang-chao
GUO Shu-hao,LIU Ying-liang.BROMO-PYRROLE DERIVATIVES FROM THE MARINE SPONGE PHAKELLIA FUSCA[J].Natural Product Research and Development,2003,15(5):393-395,397. |
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| Authors: | XU Shi-hai HE Huan-hua ZENG Xiang-chao
GUO Shu-hao LIU Ying-liang |
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| Abstract: | Three brominated alkaloids (1-3) were isolated from the marine sponge Phakellia fusca Schimidt. Their structures determined as: 4, 5-dibromo-1H-pyrrole-2-carboxylic acid methyl ester 1, 4, 5-dibromo-3-cyano-1H-pyrrole-2-carboxylic acid methyl ester 2, 4, 5-dibromo-1H-pyrrole-2-carboxylic acid amide 3, respectively on the basis of the data of GC-MS and some other spectrometric methods. These pyrroles were found for the first time in the marine sponge P. fusca Schmidt. The finding of those alkaloids is of considerable value for chemotaxonomy of the Axinellidae family and compound 2 is a new compound. |
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| Keywords: | sponge Phakellia fusca chemical constituents alkaloid GC-MS analysis |
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