Patent ID: 6028183
Filing Date: 2000-02-22
Classification: C07H,C12Q,Y02P

Abstract:
A compound having the structure (1): ##STR38## and tautomers, solvates and salts thereof, wherein R.sup.1 is an oligonucleotide, a protecting group, a linker or --H;R.sup.2 is A(Z).sub.X1, wherein A is a spacer and Z independently is a label bonding group optionally bonded to a detectable label, but R.sup.2 is not amine, protected amine, nitro or cyano;R.sup.27 is independently --CH.dbd., --N.dbd., --C(C.sub.1 -C.sub.8 alkyl).dbd. or --C(halogen).dbd., but no adjacent R.sup.27 are both --N.dbd., or two adjacent R.sup.27 are taken together to form a ring having the structure, ##STR39## where R.sup.a is independently --CH.dbd., --N.dbd., --C(C.sub.1-8 alkyl).dbd. or --C(halogen).dbd., but no adjacent R.sup.a are both --N.dbd.;R.sup.34 is --O--, --S-- or --N(CH.sub.3)--; andX1 is 1, 2 or 3.