申请人:O'Shea Donal
公开号:US20120232282A1
公开(公告)日:2012-09-13
A compound of formula (I) is described in which each A, which may be the same or different, is a halide selected from fluoride, chloride, bromide and iodide, or is O—Y, wherein Y is a substituted or unsubstituted, saturated or unsaturated, straight or branched chain alkyl moiety. R
1
, R
2
, R
3
, R
6
, R
7
, and R
8
are each independently H, OH, NO
2
or O-L-X, wherein L is a spacer group, and X is a conjugation group or a water-solubilizing group. At least one of R
1
, R
2
, R
3
is OH or O-L-X and at least one of R
6
, R
7
, and R
8
is OH or O-L-X. R
4
and R
5
, which may be the same or different, are each independently H; or are a substituted or unsubstituted, saturated or unsaturated, cyclic moiety; a substituted or unsubstituted, saturated or unsaturated heterocyclic moiety; or a substituted or unsubstituted, saturated or unsaturated, straight or branched chain alkyl moiety. Also described are dye conjugates comprising a compound of the invention.
公式(I)描述了一种化合物,其中每个A(可以相同也可以不同)是从氟化物、氯化物、溴化物和碘化物中选择的卤素,或者是O—Y,其中Y是取代或未取代的、饱和或不饱和的、直链或支链烷基基团。R1、R2、R3、R6、R7和R8分别独立地是H、OH、NO2或O-L-X,其中L是一个间隔基团,X是一个共轭基团或水溶性基团。R1、R2、R3中至少一个是OH或O-L-X,R6、R7和R8中至少一个是OH或O-L-X。R4和R5(可以相同也可以不同)分别独立地是H;或者是取代或未取代的、饱和或不饱和的、环状基团;取代或未取代的、饱和或不饱和的杂环基团;或者取代或未取代的、饱和或不饱和的、直链或支链烷基基团。还描述了包括本发明化合物的染料共轭物。