YAKUGAKU ZASSHI
Online ISSN : 1347-5231
Print ISSN : 0031-6903
ISSN-L : 0031-6903
本邦産印度蛇木成分分析 (第2報)
レセルピン, レシナミンの定量
金子 秀彦藤本 理平難波 健輔林 幸司
著者情報
ジャーナル フリー

1962 年 82 巻 11 号 p. 1493-1496

詳細
抄録

The modified Carol-Banes method for reserpine-rescinnamine assay was discussed. It was considered that such procedure would be unlikely to find favor as a routine work. The other recommended assay was proposed, in which the weakly basic alkaloidal fraction was separated by the extraction method, then hydrolysed to the acidic fraction and alkamine component. The ether-soluble acidic fraction, containing trimethoxybenzoic acid and trimethoxycinnamic acid exclusively derived from reserpine and rescinnamine, was determined spectroscopically.
The content of these alkaloids in domestic plant was found to be as follows: Average content in first-year growth, 0.109, 0.044%; second-year growth, 0.088, 0.041%; third-year growth, 0.071, 0.040%; fourth-year growth, 0.083, 0.051%. The highest content of reserpine plus rescinnamine was observed in August and the lowest in December.

著者関連情報
© by the PHARMACEUTICAL SOCIETY OF JAPAN
前の記事 次の記事
feedback
Top