申请人:Rhone-Poulenc Chimie
公开号:US05817890A1
公开(公告)日:1998-10-06
The present invention relates to new fluorinated hexane compounds corresponding to the following general formula (II): ##STR1## in which X'.sub.2, X'.sub.3, and X'.sub.4 are the same or different, and denote a halogen or a pseudohalogen, preferably a halogen, more preferably chlorine and fluorine, with the condition that, when R.sub.1 is hydroxyl, cyano, amido, imido, ethoxy, benzyloxy, cyclohexyloxy and tert-butoxy, not all the halogens can simultaneously be chlorine and R.sub.4, R.sub.3 and R.sub.5 are simultaneously equal to H; R.sub.1 denotes a hydrogen, a hydrocarbon chain such as an alkyl chain, alkoxy, cycloalkyl ether, an aromatic group, aromatic ether or an alkoxy, carbonyl, carboxyl or acyloxy, cyano, amido, imido or hydroxyl group; R.sub.4 denotes a hydrogen, a fluorine atom, a hydrocarbon chain such as, for example, an alkyl chain, an aromatic group or a carbonyl, carboxyl or carboxamide group or else a radical joined to the hexane ring by a chalcogen or by an element of Group V, preferably of the first Period, such as an amido, alkoxy or acyloxy group; in which the radicals R.sub.3 and R.sub.5, which are different or preferably the same, denote a fluorine, or preferably hydrogen, atom or also a hydrocarbon chain as defined above in the case of R.sub.4.
本发明涉及到新的氟代己烷化合物,其对应于以下一般式(II):##STR1## 其中X'.sub.2,X'.sub.3和X'.sub.4相同或不同,表示卤素或伪卤素,优选卤素,更优选氯和氟,条件是当R.sub.1为羟基,氰基,酰胺基,亚胺基,乙氧基,苄氧基,环己氧基和叔丁氧基时,不是所有的卤素都可以同时为氯,而R.sub.4,R.sub.3和R.sub.5同时等于H; R.sub.1表示氢,烃链,例如烷基链,烷氧基,环烷醚,芳香基,芳香醚或烷氧基,羰基,羧基或酰氧基,氰基,酰胺基,亚胺基或羟基; R.sub.4表示氢,氟原子,烃链,例如烷基链,芳香基或羰基,羧基或羧酰胺基,或者是通过硫属或V族元素,优选第一周期的元素,例如酰胺基,烷氧基或酰氧基连接到己烷环的基团; 其中不同或优选相同的基团R.sub.3和R.sub.5表示氟原子,或优选氢原子,也可以是如上所述的烃链,如R.sub.4的情况。