发明名称 PREPARATION METHOD FOR SOLID POWDER OF A CARBAMIC ACID DERIVATIVE
摘要 The present application relates to a preparation method for solid powder of a carbamic acid derivative, which includes reacting an amine derivative with carbon dioxide at a temperature in a range of from about −30° C. to about 500° C. and at a pressure in a range of from about 0.3 MPa to about 100 MPa. In addition, the present disclosure relates to a reduction method for solid powder of a carbamic acid derivative to an amine derivative and carbon dioxide, which includes dissolving solid powder of the carbamic acid derivative prepared in a solvent; refluxing the carbamic acid derivative at a temperature in a range of from about 30° C. to about 100° C.; and evaporating the solvent.
申请公布号 US2015099886(A1) 申请公布日期 2015.04.09
申请号 US201414567333 申请日期 2014.12.11
申请人 Sogang University Research Foundation 发明人 HUR Nam Hwi;LEE Byeong No
分类号 C07C269/04;C07D295/13;C07C209/62;C07C249/02 主分类号 C07C269/04
代理机构 代理人
主权项 1. A preparation method for solid powder of a carbamic acid derivative, the method comprising: reacting an amine derivative with carbon dioxide at a temperature in a range of from about −30° C. to about 500° C. and at a pressure in a range of from about 0.3 MPa to about 100 MPa.
地址 Seoul KR