发明授权
- 专利标题: Process for the preparation of unsaturated geminal dihalogen compounds
- 专利标题(中): 制备不饱和偕二卤化合物的方法
-
申请号: US391866申请日: 1982-06-24
-
公开(公告)号: US4450309A公开(公告)日: 1984-05-22
- 发明人: Rudolf Soos , Jozsef Nemes , Laszlo Vidra , Miklos Szelestei , Gabor Kovacs , Istvan Szekeley
- 申请人: Rudolf Soos , Jozsef Nemes , Laszlo Vidra , Miklos Szelestei , Gabor Kovacs , Istvan Szekeley
- 申请人地址: HUX Budapest
- 专利权人: Chinoin Gyogyszer es Vegyeszeti Termekek Gyar Rt.
- 当前专利权人: Chinoin Gyogyszer es Vegyeszeti Termekek Gyar Rt.
- 当前专利权人地址: HUX Budapest
- 优先权: HUX1945/81 19810703
- 主分类号: C07C17/361
- IPC分类号: C07C17/361 ; B01J21/00 ; B01J23/00 ; B01J23/06 ; B01J27/00 ; C07B61/00 ; C07C17/00 ; C07C17/363 ; C07C21/02 ; C07C21/04 ; C07C21/17 ; C07C21/19 ; C07C67/00 ; C07C17/33
摘要:
The invention relates to a new process for preparing unsaturated geminal dihalogen compounds. More particularly, the invention concerns a process for preparing compounds of the formula (I) ##STR1## wherein X is halogen,R.sup.1 is a straight or branched chained alkenyl group having 2 to 6 carbon atoms,by clearing the corresponding 1-substituted 2,2,2-trihaloethylesters.
公开/授权文献
信息查询