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メタカラコウ属植物の成分研究(第4報) : メタカラコウの根より単離された5, 6-Dimethoxy-2-isopropenylbenzofuranの化学的安定性
https://tohoku-mpu.repo.nii.ac.jp/records/188
https://tohoku-mpu.repo.nii.ac.jp/records/188a3d77d72-30b5-4e77-b1c6-69abc07b82a0
名前 / ファイル | ライセンス | アクション |
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KJ00004687274 (593.4 kB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||||||||||||||||||||
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公開日 | 2006-12-01 | |||||||||||||||||||||||
タイトル | ||||||||||||||||||||||||
言語 | ja | |||||||||||||||||||||||
タイトル | メタカラコウ属植物の成分研究(第4報) : メタカラコウの根より単離された5, 6-Dimethoxy-2-isopropenylbenzofuranの化学的安定性 | |||||||||||||||||||||||
タイトル | ||||||||||||||||||||||||
言語 | en | |||||||||||||||||||||||
タイトル | Chemical Constituents of the Genus Ligularia Plants. IV. Chemical Stability of 5, 6-Dimethoxy-2-isopropenylbenzofuran Isolated from the Roots of Ligularia stenocephala MATSUM. et KOIDZ | |||||||||||||||||||||||
言語 | ||||||||||||||||||||||||
言語 | jpn | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
言語 | en | |||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | 5, 6-Dimethoxy-2-isopropenylbenzofuran | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
言語 | en | |||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | chemical stability | |||||||||||||||||||||||
キーワード | ||||||||||||||||||||||||
言語 | en | |||||||||||||||||||||||
主題Scheme | Other | |||||||||||||||||||||||
主題 | Ligularia stenocephala | |||||||||||||||||||||||
資源タイプ | ||||||||||||||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||
資源タイプ | departmental bulletin paper | |||||||||||||||||||||||
著者名 |
豊田, 一貴
× 豊田, 一貴
× 八百板, 康範
× 菊地, 正雄
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抄録 | ||||||||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||||||||
内容記述 | 5, 6-Dimethoxy-2-isopropenylbenzofuran (1), which was isolated from the roots of Ligularia stenocephala MATSUM. et KOIDZ., was dissolved in MeOH and stand in a refrigerator for 5 days. The resultant mixture was shown to be composed of several products along with unchanged 1. Preparative HPLC of the mixture afforded eight compounds (2-9). Among them, compounds 2 and 3 were unstable and were found to change to compounds 4 - 11 during a few days in storage in the eluting solution of preparative HPLC [MeOH-H_20 (4 : 1)] at room temperature. The structures of compounds 2-11 were determined on the basis of spectral data. | |||||||||||||||||||||||
言語 | en | |||||||||||||||||||||||
書誌情報 |
ja : 東北薬科大学研究誌 en : Journal of Tohoku Pharmaceutical University 号 53, p. 43-50, 発行日 2006-12 |
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雑誌書誌ID | ||||||||||||||||||||||||
収録物識別子タイプ | NCID | |||||||||||||||||||||||
収録物識別子 | AA1149311X |