申请人:BASF SE
公开号:EP2489668A1
公开(公告)日:2012-08-22
1. A tetraazapyrene compound of formula (I):
wherein:
R1, R2 R3, R4, at each occurrence, independently are selected from H, a C1-30 alkyl group, a C1-30 alkoxy group, a C1-30 alkylthio group, a C6-14 aryl group, a C6-14 aryloxy group, a C6-14 arylthio group, a C7-20 arylalkyl group, Cl and Br,
R5, R6, at each occurrence, independently are selected from H, a C1-30 alkyl group, a C1-30 haloalkyl group, a C6-14 aryl group and a C7-20 arylalkyl group, wherein aryl and arylalkyl can be optionally substituted with one or more halogen, C1-4 haloalkyl, -CN, - NO2, -CHO, -COOH, -CONH2, -CO(C1-14 alkyl), -COO(C1-14 alkyl), -CONHC(C1-14 alkyl) and -CON(C1-14 alkyl)2 groups, with the proviso that at least one of R1, R2, R3, R4 is a C6-14 aryloxy, a C6-14 arylthio group, Cl or Br.
公式(I)的四氮杂蒽化合物,其中:
R1、R2、R3、R4在每次出现时,都是独立选择自H、C1-30烷基、C1-30烷氧基、C1-30烷硫基、C6-14芳基、C6-14芳氧基、C6-14芳硫基、C7-20芳基烷基、Cl和Br的基团;
R5、R6在每次出现时,都是独立选择自H、C1-30烷基、C1-30卤代烷基、C6-14芳基和C7-20芳基烷基的基团,其中芳基和芳基烷基可选择性地用一个或多个卤素、C1-4卤代烷基、-CN、-NO2、-CHO、-COOH、-CONH2、-CO(C1-14烷基)、-COO(C1-14烷基)、-CONHC(C1-14烷基)和-CON(C1-14烷基)2基团取代,但至少有一个R1、R2、R3、R4是C6-14芳氧基、C6-14芳硫基、Cl或Br。