Patent ID: 6794509
Filing Date: 2004-09-21
Classification: C07D,C07F,C09B

Abstract:
A compound represented by the following general formula (IV): wherein V1, V2, V3, V6, V7 and V8 represent a hydrogen atom or a group selected from the group consisting of a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, cyano group, hydroxy group, nitro group, carboxyl group, an alkoxy group, an aryloxy group, a silyloxy group, a heterocyclyloxy group,, an acryloxy group, a carbamoyloxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, an amino group (including an anilino group), an acylamino group, an aminocarbonylamino group, an alkoxycarbonylamino group, an aryloxycarbonyl-lamino group, a sulfamoylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, a mercapto group, an alkylthio group, an arylthio group, a heterocyclylthio group, a suifamoyl group, an alkylsulfinyl group, an arylsulfinyl group, an alkylsulfonyl group, an arylsulfonyl group, an acyl group, an aryloxycaronyl group, an alkoycarbonyl group, a carbamoyl group, a phosphono group, a phosphonato group and a group that can form a covalent bond with a compound to be labeled (each of said group may be substituted), provided that V1, V2 and V3 do not simultaneously represent a hydrogen atom, and provided that V1 and V2, V2 and V3, V6 and V7, and V7 and V8 may each independently form a saturated or unsaturated ring that may be substituted; R1 and R2each independently represent a hydrogen atom or a group selected from the group consisting of an alkyl group, an aryl group and a heterocyclic group (each of said group may be substituted); R3, R4, R5 and R6 each independently represent an alkyl group that may be substituted, and R3 and R4, and R5 and R6 may each independently bind to each other to form a ring that may be substituted; L1, L2 and L3 each independently represent a methine group that may be substituted; p represents 1, 2 or 3; M represents a counter ion; and q represents a number required to neutralize a charge of the molecule, wherein at least one of V1, V2 and V3 is an aryl group substituted with a sulfo group or a salt thereof, a heterocyclic group substituted with a sulfo group or a salt thereof, or an alkynyl group substituted with a sulfo group or salt thereof.