发明公开
- 专利标题： A FACILE SYNTHESIS OF 3-AMINOPICRIC ACID
- 专利标题（中）： 3-AMINOPIKRINSÄURE简单的合成
-
申请号： EP10801482.0申请日： 2010-11-03
-
公开(公告)号： EP2496551A1公开(公告)日： 2012-09-12
- 发明人: FRONABARGER, John W. , WILLIAMS, Michael D.
- 申请人： Pacific Scientific Energetic Materials Company
- 申请人地址： 7073 West Willis Road Chandler, AZ 85226 US
- 专利权人： Pacific Scientific Energetic Materials Company
- 当前专利权人： Pacific Scientific Energetic Materials Company
- 当前专利权人地址： 7073 West Willis Road Chandler, AZ 85226 US
- 代理机构： Holmberg, Nils Anders Patrik
- 优先权： US257721P 20091103
- 国际公布： WO2011056841 20110512
- 主分类号： C07C213/02
- IPC分类号： C07C213/02 ; C07D271/12
摘要：
Embodiments of methods for preparing 3-aminopicric acid from picric acid is described. In one embodiment, the method comprises combining lithium hydroxide, picric acid, and a first solvent to form a first solution, combining lithium hydroxide, hydroxylamine hydrochloride, and a second solvent to form a second solution, combining the first solution with the second solution to form a mixture, and cooling the mixture.
公开/授权文献
- EP2496551B1 A FACILE SYNTHESIS OF 3-AMINOPICRIC ACID 公开/授权日：2014-03-05
信息查询
