6',7',10,11-tetramethoxyemetan. C 29 H 40 N 2 O 4 (480.65). An ipecac alkaloid obtained from the underground roots of Cephaelis ipecacuanha (Rubiaceae). White powder. Melting point 74 °C. -50° (chloroform). Easily soluble in ethanol, ether, acetone, and chloroform, slightly soluble in water and petroleum ether. A specific remedy for amoebic dysentery. Also used as an emetic and expectorant. The minor alkaloid cephaeline (melting point 115-116 °C. -43°) is obtained along with emetine. LD 50 17 mg/kg (rat, oral). Source: Morikita Publishing "Chemical Dictionary (2nd Edition)" Information about the Chemical Dictionary 2nd Edition |
6′,7′,10,11-tetramethoxyemetan.C29H40N2O4(480.65).アカネ科Cephaelis ipecacuanhaの地下根から得られる吐根(とこん)アルカロイドの一つ.白色の粉末.融点74 ℃.-50°(クロロホルム).エタノール,エーテル,アセトン,クロロホルムに易溶,水,石油エーテルに難溶.アメーバ赤痢の特効薬.催吐,去たん薬としても使われる.副アルカロイドのセファエリン(融点115~116 ℃.-43°)がエメチンとともに得られる.LD50 17 mg/kg(ラット,経口). 出典 森北出版「化学辞典(第2版)」化学辞典 第2版について 情報 |
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