-
1.
公开(公告)号:US20160052945A1
公开(公告)日:2016-02-25
申请号:US14782098
申请日:2014-04-01
Applicant: BASF SE
Inventor: Alexander KÖNIG , Rebekka VON BENTEN , Jens AßMANN , Edwin KROKE , Sandra JÄHNIGEN , Anke SCHWARZER
IPC: C07F7/10
CPC classification number: C07F7/10
Abstract: The present invention relates to a method for silylating 2-amino-1,3,5-triazines of the general formula (I) in which R1 and R2 are each independently hydrogen, hydroxyl, NH2, NHR3, NR32, NO2, NHCOR3, C1- to C20 -alkyl, C1- to C20-hydroxyalkyl, C2- to C20-alkenyl, C1- to C20-alkoxy, aryl or aryloxy optionally substituted with C1- to C8-alkyl and R3 is C1- to C20-alkyl, C3- to C12-cycloalkyl, C4 to C30-alkylcycloalkyl, aryl optionally substituted with C1- to C8-alkyl, with silanes, by reacting silanes of the general formula (ID X—SiH(R4R5) (II), in which X is fluorine, chlorine, bromine or iodine R4 and R5 are each independently C1- to C20-alkyl, C1- to C20-hydroxyalkyl, C1- to C20-haloalkyl, C2- to C20-alkenyl, C1- to C20-alkoxy, aryl or aryloxy optionally substituted with C1- to C8-alkyl, in the presence of a base.
Abstract translation: 本发明涉及通式(I)的2-氨基-1,3,5-三嗪甲硅烷基化方法,其中R 1和R 2各自独立地为氢,羟基,NH 2,NHR 3,NR 32,NO 2,NHCOR 3,C 1 -C 20 -C 20 - 烷基,C 1〜C 20 - 羟基烷基,C 2〜C 20 - 烯基,C 1〜C 20 - 烷氧基,任选被C 1 -C 8 - 烷基取代的芳基或芳氧基,R 3为C 1〜C 20 - 烷基,C 3〜 通过使通式(ID X-SiH(R 4 R 5)(II))的硅烷反应,其中X是氟原子,至C12-环烷基,C4-C30-烷基环烷基,任选被C 1 -C 8 - 烷基取代的芳基与硅烷 ,氯,溴或碘R 4和R 5各自独立地为C 1至C 20 - 烷基,C 1至C 20 - 羟基烷基,C 1至C 20 - 卤代烷基,C 2 -C 20 - 烯基,C 1至C 20 - 烷氧基,芳基或芳氧基 任选地被C 1 -C 8 - 烷基取代,在碱的存在下。