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发明名称
2,3 - 二胺基啶衍生物之制法及2,3 - 二胺基啶二盐酸之结晶
摘要
本发明系关于2,3-二胺基啶化合物(II)之制法,其特征为将下式之2,3-二胺基啶或其酸加成盐:092103162p01.bmp与式(I)化合物:092103162p02.bmp(式中R^1为可有取代基之低烷基;R^2为胺基保护基;R^3及R^4各为低烷基)于氢及触媒存在下反应得下式2,3-二胺基啶化合物(II):092103162p03.bmp(式中各记号之定义同上)。
申请公布号
TW200303862
申请公布日期
2003.09.16
申请号
TW092103162
申请日期
2003.02.14
申请人
盐野义制药股份有限公司
发明人
羽诚;小紫唯史
分类号
C07D213/02
主分类号
C07D213/02
代理机构
代理人
何金涂;何秋远
主权项
地址
日本
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