专利名称：2-methyl-3-hydroxy-4-cyano-5-hydroxy-methylpyridine
发明人：MARUYAMA TETSUO,ARAKI
EIICHI,KURIZONO KUNIMITSU
申请号：US369016申请日：190520公开号：US3257408A公开日：19660621
摘要：2 - Methyl - 3 - hydroxy - 4 - cyano - 5- hydroxymethyl pyridine is produced byreacting g -hydroxycrotonitrile with a compound of the general formula in which R is analkyl, an aralkyl or an aryl group. The pyridine derivative may be reduced to producepyridoxamine which may be converted to pyridoxin by diazotization.
申请人：TAKEDA CHEMICAL INDUSTRIES, LTD.
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容
Copyright © 2019- ryyc.cn 版权所有 湘ICP备2023022495号-3
违法及侵权请联系：TEL:199 1889 7713 E-MAIL:2724546146@qq.com
本站由北京市万商天勤律师事务所王兴未律师提供法律服务