发明名称 Production process and use for propargyl alcohol and its intermediate
摘要 Processes are provided for producing propargyl alcohol in an industrially advantageous manner. One of the processes comprises reaction of 1,2,3-trichloropropane with 3 equivalents or more of an alkali compound to produce propargyl alcohol. The other process comprises (1) a first step of reaction of 2,3-dichloro-1-propanol with an amine to produce chloroallyl alcohol, and (2) a second step of reaction of the chloroallyl alcohol obtained in the above step (1) with an alkali compound to produce propargyl alcohol.
申请公布号 US6710213(B2) 申请公布日期 2004.03.23
申请号 US20010822488 申请日期 2001.04.02
申请人 SHOWA DENKO K.K. 发明人 AOKI TAKANORI;OHE TAKAMI;ISHIKAMI HARUKI;SAITO MAKOTO;HIRO TOSHITAKA
分类号 C07C29/124;C07C29/58;(IPC1-7):C07C33/04;C07C31/18 主分类号 C07C29/124
代理机构 代理人
主权项
地址