申请人:BASF Aktiengesellschaft
公开号:US05280118A1
公开(公告)日:1994-01-18
Trifluoro- and chlorodifluoromethoxy-1,3,5-triazines of the formula I ##STR1## where R.sup.1 and R.sup.2 are each, independently of one another, hydrogen, halogen or C.sub.1 -C.sub.4 -haloalkyl, and R.sup.1 is also trifluoro- or chlorodifluoromethoxy, and n is 0 or 1, excepting 2,4-dichloro-6-trifluoromethoxy-1,3,5-triazine, are prepared as described.
式I中的三氟甲氧基和氯三氟甲氧基-1,3,5-三嗪,其中R.sup.1和R.sup.2分别独立地为氢,卤素或C.sub.1-C.sub.4-卤代烷基,且R.sup.1也可以是三氟甲氧基或氯三氟甲氧基,n为0或1,但不包括2,4-二氯-6-三氟甲氧基-1,3,5-三嗪,如所述制备。