Dolasetron trifluoroacetate, polymorphs of dolasetron trifluoroacetate and process for preparation thereof
申请人:Hajko Janos
公开号:US20090062546A1
公开(公告)日:2009-03-05
Provided are crystalline forms of dolasetron trifluoroacetate, methods for their preparation, and their use in preparing dolasetron mesylate.
提供了多拉塞托龙三氟乙酸盐的晶体形式,其制备方法以及它们在制备多拉塞托龙甲磺酸盐中的应用。
Aerobic oxidation of indole-3-acetic acid catalysed by anionic and cationic peanut peroxidase
作者:I Gazaryan
DOI:10.1016/s0031-9422(98)00758-4
日期:1999.5
anionic and cationic peanut peroxidases with regards to the oxidation of indole-3-acetic acid (IAA) by molecular oxygen at low pH have been studied. Transient kinetic studies demonstrate that only cationic peroxidases (peanut and horseradish) but not anionic peroxidases (such as anionic tobacco and anionic peanut peroxidases) form a stable compound III in the course of IAA oxidation. The failure to observe