发明授权
- 专利标题: Processes for preparing a diaminopyrimidine derivative or acid addition salt thereof
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申请号: US17056557申请日: 2019-05-16
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公开(公告)号: US11434224B2公开(公告)日: 2022-09-06
- 发明人: Ja-Heouk Khoo , Doo-Byung Lee , Jun-Sup Lee , Hyun Ju , Woo-Seob Shin
- 申请人: YUHAN CORPORATION
- 申请人地址: KR Seoul
- 专利权人: YUHAN CORPORATION
- 当前专利权人: YUHAN CORPORATION
- 当前专利权人地址: KR Seoul
- 代理机构: Foley & Lardner LLP
- 优先权: KR10-2018-0057088 20180518
- 国际申请: PCT/KR2019/005859 WO 20190516
- 国际公布: WO2019/221522 WO 20191121
- 主分类号: C07D403/04
- IPC分类号: C07D403/04 ; C07D239/47
摘要:
Provided are a novel process for preparing a diaminopyrimidine derivative or acid addition salt thereof having an activity as a 5-HT4 receptor agonist, crystalline forms of a hydrochloride of the diaminopyrimidine derivative, and processes for preparing the same.