发明公开
- 专利标题: PROCESS FOR MAKING MICROCRYSTALLINE DIMETHYL FUMARATE
- 专利标题(中): 制备微晶二甲基富马酸酯的方法
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申请号: EP15731943.5申请日: 2015-06-26
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公开(公告)号: EP3164378A1公开(公告)日: 2017-05-10
- 发明人: VYKLICKY, Libor
- 申请人: Synthon B.V.
- 申请人地址: Microweg 22 6545 CM Nijmegen NL
- 专利权人: Synthon B.V.
- 当前专利权人: Synthon B.V.
- 当前专利权人地址: Microweg 22 6545 CM Nijmegen NL
- 代理机构: Mendivil Gil, Maria Dolores
- 优先权: EP14175667 20140703
- 国际公布: WO2016001093 20160107
- 主分类号: C07C67/08
- IPC分类号: C07C67/08 ; C07C67/52 ; C07C69/70
摘要:
The invention relates to a process for making a microcrystalline dimethyl fumarate comprising a step of providing a solution of dimethyl fumarate in methanol and combining the solution with water under precipitation of microcrystalline dimethyl fumarate.
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