モクレン科植物アルカロイド研究 (第27報)
ユリノキLiriodendron tulipifera L. のアルカロイド (1)
1962 年 82 巻 4 号 p. 616-618
詳細
1962 年 82 巻 4 号 p. 616-618
Examinations were made on the alkaloids of Liriodendron tulipifera L. (Japanese name “Yurinoki”) and liriodenine (oxoushinsunine) (II) was isolated and identified. Its mother liquor was submitted to multibuffered paper chromatography and multibuffer extraction, and two kinds of aporphine-type tertiary bases were isolated; B-Base hydroiodide, m. p. 237-239° (decomp.), C22H25O5N⋅HI=C17H11 (OCH3)3 (CH2O-O-)-(N-CH3)⋅HI, and C-base, m. p. 208-210° (decomp.), [α] D-236.3° (CHCl3), C19H19O4N=C16H10(OCH3) (CH2O-O-) (OH) (N-CH3).
