The invention relates to novel fluorescent dyes with phosphorylated hydroxymethyl groups, a method for preparing the same as well as to their use in imaging techniques. The fluorescent dyes are coumarin, rhodamine or BODIPY dyes having of one of the following general formulae I-III:
wherein W=OP(O) Y
1
Y
2
or P(O) Y
1
Y
2
, where Y
1
and Y
2
independently denote any of the following residues: OH, O(−), OR
a
and OR
b
, NHR
a
and NHR
b
, NR
a
R
b
and NR
c
R
d
, OR
a
and NHR
b
, OR
a
and NR
b
R
c
, NHR
a
and NR
b
R
c
; and any salt thereof.
本发明涉及一种具有
磷酸化羟甲基基团的新型荧光
染料,一种制备它们的方法以及它们在成像技术中的应用。该荧光
染料是
香豆素、
罗丹明或BODIPY
染料,具有以下通式I-III中的一种:其中W=OP(O) Y1Y2或P(O) Y1Y2,其中Y1和Y2独立地表示以下任何残基之一:OH、O(−)、ORa和ORb、NHRa和NHRb、NRaRb和NRcRd、ORa和NHRb、ORa和NRbRc、NHRa和NRbRc;以及其任何盐。