发明授权
- 专利标题: 2-chloropropionaldehyde trimer and production process thereof
- 专利标题(中): 2-氯丙醛三聚体及其制备方法
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申请号: US781101申请日: 1991-10-22
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公开(公告)号: US5274131A公开(公告)日: 1993-12-28
- 发明人: Takashi Wakasugi , Tadashi Miyakawa , Naka Tonouchi , Takashi Yamauchi , Makoto Ishizuka
- 申请人: Takashi Wakasugi , Tadashi Miyakawa , Naka Tonouchi , Takashi Yamauchi , Makoto Ishizuka
- 申请人地址: JPX Tokyo
- 专利权人: Kureha Chemical Industry Co., Ltd.
- 当前专利权人: Kureha Chemical Industry Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX2-303097 19901108
- 主分类号: C07C45/55
- IPC分类号: C07C45/55 ; C07C45/63 ; C07D323/04 ; C07D323/06
摘要:
A novel compound, a 2-chloropropionaldehyde trimer and a process of producing a 2-chloropropionaldehyde trimer by adding concentrated sulfuric acid to an organic solvent containing 2-chloropropionaldehyde and stirring the mixture at a temperature of from -5.degree. C. to 15.degree. C. to carry out the reaction.
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