;The present invention further provides salt of (R,R)-N-Boc-ritalinic acid with (S)-1-phenylethylamine as new intermediate in the preparation of dexmethylphenidate hydrochloride."/>
公开/公告号US7247730B2
专利类型
公开/公告日2007-07-24
原文格式PDF
申请/专利权人 ARIE GUTMAN;IGOR ZALTSMAN;ANTON SHALIMOV;MAXIM SOTRIHIN;GENNADY NISNEVICH;LEV YUDOVICH;IRINA FEDOTEV;
申请/专利号US20040793080
发明设计人 LEV YUDOVICH;ANTON SHALIMOV;ARIE GUTMAN;MAXIM SOTRIHIN;IRINA FEDOTEV;IGOR ZALTSMAN;GENNADY NISNEVICH;
申请日2004-03-04
分类号C07D211/22;
国家 US
入库时间 2022-08-21 21:02:03