(Z)-2-メチル-2-ブテン酸(1S)-7-[[[(2R)-2,3-ジヒドロキシ-2-[(S)-1-メトキシエチル]-3-メチルブタノイル]オキシ]メチル]-2,3,5,7aβ-テトラヒドロ-1H-ピロリザイン-1-イル 化学特性,用途語,生産方法
用途
実験用発がん剤
説明
A hepatotoxic alkaloid found in Heliotropiurn lasiocarpurn, the base forms
colourless leaflets from petroleum ether and has [α]
20D - 4° (EtOH). It is readily
soluble in C6H6 or EtOH but only slightly so in H20. On alkaline hydrolysis it
furnishes angelic acid and heliotridine, C8H1302N, m.p. 116.5-118°C, forming
a hydrochloride, m.p. 122-4°C and the benzoyl derivative hydrochloride, m.p.
180°C. On catalytic hydrogenation it yields a base, C13H230 2N, b.p. 123-5°Cj
8 mm; [α]
D + 3.8° (EtOH), yielding a crystalline picrate, m.p. 157 _9°C, and
lasiocarpic acid, C8H160 S, m.p. 95-7°C; [α]
D + 10.6° (EtOH). The structure is
therefore angelyllasiocarpylheliotridine, both hydroxyls in heliotridine being
es terifie d
化学的特性
colourless to beige crystalline solid
使用
Lasiocarpine is a hepatotoxic and carcinogenic food contaminant.
一般的な説明
Colorless plates or beige crystalline solid.
空気と水の反応
Decomposes slowly on standing in air at room temperature. Insoluble in water.
反応プロフィール
lasiocarpine is readily hydrolyzed by alkali. Reacts readily with oxidizing agents. Reacts slowly with atmospheric oxygen .
健康ハザード
ACUTE/CHRONIC HAZARDS: When heated to decomposition lasiocarpine emits toxic fumes of nitrogen oxides.
火災危険
Flash point data for lasiocarpine are not available; however, lasiocarpine is probably combustible.
参考文献
Men'shikov., Ber., 65,974 (1932)
(Z)-2-メチル-2-ブテン酸(1S)-7-[[[(2R)-2,3-ジヒドロキシ-2-[(S)-1-メトキシエチル]-3-メチルブタノイル]オキシ]メチル]-2,3,5,7aβ-テトラヒドロ-1H-ピロリザイン-1-イル 上流と下流の製品情報
原材料
準備製品