KINOSHITA, TAKESHI;TATARA, SHIGERU;HO, FENG-CHI;SANKAWA, USHIO, PHYTOCHEMISTRY, 28,(1988) N 1, C. 147-151
摘要:
DOI:
作为产物:
描述:
圆锥定 B 在
palladium on activated charcoal 氢气 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以18 mg的产率得到paniculidine C
参考文献:
名称:
Murraya paniculata 中的 3-异戊烯基吲哚及其生物遗传学意义☆
摘要:
摘要 从木兰根皮中分离得到了3个新的3-异戊烯基吲哚,命名为paniculidines A、B和C,以及已知的香豆素murralongin和osthol。它们的结构被阐明为 2( R )-甲基-4-(3-吲哚基)-丁酸甲酯、2-( R )-甲基-4-(1-甲氧基-3-吲哚基)-1-丁醇和 2-( R )-甲基-4-(3-吲哚基)-1-丁醇分别基于光谱和化学证据。已结合咔唑生物发生讨论了 Murraya 中 3-异戊二烯基吲哚的化学分类学和生物遗传学方面。
Three new indole alkaloid derivatives, named paniculidines D‒F (1‒3), and six known analogs (4‒9) were isolated from the roots of Murrayapaniculata. The structures were elucidated on the basis of comprehensive HRESIMS, UV, IR, and NMR spectroscopic data analysis and comparison with the data reported in literature. The absolute configurations of new compounds were assigned via the determination of
Abstract Three new 3-prenylindoles named paniculidines A, B and C were isolated from the root bark of Murrayapaniculata together with the known coumarins murralongin and osthol. Their structures were elucidated as methyl 2( R )-methyl-4-(3-indolyl)-butyrate, 2-( R )-methyl-4-(1-methoxy-3-indolyl)-1-butanol and 2-( R )-methyl-4-(3-indolyl)-1-butanol, respectively, based on the spectroscopic and chemical
摘要 从木兰根皮中分离得到了3个新的3-异戊烯基吲哚,命名为paniculidines A、B和C,以及已知的香豆素murralongin和osthol。它们的结构被阐明为 2( R )-甲基-4-(3-吲哚基)-丁酸甲酯、2-( R )-甲基-4-(1-甲氧基-3-吲哚基)-1-丁醇和 2-( R )-甲基-4-(3-吲哚基)-1-丁醇分别基于光谱和化学证据。已结合咔唑生物发生讨论了 Murraya 中 3-异戊二烯基吲哚的化学分类学和生物遗传学方面。