초록

Fluorescent dyes are disclosed which are useful as reporter groups for labeling biomolecules. The silicon phthalocyanine dyes disclosed are preferably water soluble, isomericly pure, possess high quantum yield, and are useful in bioassays.

대표청구항 ▼

What is claimed is: 1. A phthalocyanine dye comprising a luminescent fluorophore moiety having at least one silicon containing aqueous-solubilizing moiety, wherein said phthalocyanine dye has a core atom selected from the group consisting of Si, Ge, Sn, and Al; wherein said phthalocyanine dye exist

What is claimed is: 1. A phthalocyanine dye comprising a luminescent fluorophore moiety having at least one silicon containing aqueous-solubilizing moiety, wherein said phthalocyanine dye has a core atom selected from the group consisting of Si, Ge, Sn, and Al; wherein said phthalocyanine dye exists as a single core isomer, essentially free of other isomers; and has a reactive or activatible group. 2. The phthalocyanine dye of claim 1, wherein said core atom is Si. 3. The phthalocyanine dye of claim 2, wherein said dye has Formula I: wherein: R is a member selected from the group consisting of-L-Q and-L-Z1; L is a member selected from the group consisting of a direct link, or a covalent linkage, wherein said covalent linkage is linear or branched, cyclic or heterocyclic, saturated or unsaturated, having 1-60 atoms selected from the group consisting of C, N, P, O, and S, wherein L can have additional hydrogen atoms to fill valences, and wherein said linkage contains any combination of ether, thioether, amine, ester, carbamate, urea, thiourea, oxy or amide bonds; or single, double, triple or aromatic carbon-carbon bonds; or phosphorus-oxygen, phosphorus-sulfur, nitrogen-nitrogen, nitrogen-oxygen, or nitrogen-platinum bonds; or aromatic or heteroaromatic bonds; Q is a reactive or an activatible group; Z1 is a material; n is 1 or 2; R2, R3, R7, and R8 are each independently selected from optionally substituted alkyl, and optionally substituted aryl; R4, R5, R6, R9, R 10, and R11, if present, are each members independently selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted alkanoyl, optionally substituted alkoxycarbonyl, optionally substituted alkylcarbamoyl, and a chelating ligand, wherein at least one of R4, R5, R6, R9, R10, and R11 comprises a water soluble group; R12, R13, R14, R15, R 16 R17, R18, R19, R20, R 21, R22 and R23 are each members independently selected from the group consisting of hydrogen, halogen, optionally substituted alkylthio, optionally substituted alkylamino and optionally substituted alkoxy, or in an alternative embodiment, at least one of i) R13, R14, and the carbons to which they are attached, or ii) R17, R18, and the carbons to which they are attached, or iii) R21, R22 and the carbons to which they are attached, join to form a fused benzene ring; and X2 and X3 are each members independently selected from the group consisting of C1-C10 alkylene optionally interrupted by a heteroatom, wherein if n is 1, the phthalocyanine may be substituted either at the 1 or 2 position and if n is 2, each R may be the same or different, or alternatively, they may join to form a 5-or 6-membered ring. 4. The phthalocyanine dye of claim 3, wherein said dye has Formula Ia: wherein: R2, R3, R7, and R8 are each independently selected from optionally substituted alkyl, and optionally substituted aryl; R4, R5, R6, R9, R 10, and R11, if present, are each members independently selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted alkanoyl, optionally substituted alkoxycarbonyl, optionally substituted alkylcarbamoyl, wherein at least one of R4, R5, R6, R9, R10, and R11 comprises a water soluble group; and R12, R13, R14, R15, R 16 R17, R18, R19, R20, R 21, R22 and R23 are each members independently selected from the group consisting of hydrogen, halogen, optionally substituted alkylthio, optionally substituted alkylamino and optionally substituted alkoxy, or in an alternative embodiment, at least one of i) R13, R14, and the carbons to which they are attached, or ii) R17, R18, and the carbons to which they are attached, or iii) R21, R22 and the carbons to which they are attached, join to form a fused benzene ring. 5. The phthalocyanine dye of claim 4, wherein L is of the formula --R 1--Y--X1--Y1-- wherein R1 is a bivalent radical or a direct link; Y and Y1 are each independently selected from the group consisting of a direct link, oxygen, an optionally substituted nitrogen and sulfur; and X1 is a member selected from the group consisting of a direct link and C1-C10 alkylene optionally interrupted by a heteroatom. 6. The phthalocyanine dye of claim 5, wherein R1 is a bivalent radical selected from the group consisting of optionally substituted alkylene, optionally substituted alkyleneoxycarbonyl, optionally substituted alkylenecarbamoyl, optionally substituted alkylenesulfonyl, optionally substituted alkylenesulfonylcarbamoyl, optionally substituted arylene, optionally substituted arylenesulfonyl, optionally substituted aryleneoxycarbonyl, optionally substituted arylenecarbamoyl, optionally substituted arylenesulfonylcarbamoyl, optionally substituted carboxyalkyl, optionally substituted carbamoyl, optionally substituted carbonyl, optionally substituted heteroarylene, optionally substituted heteroaryleneoxycarbonyl, optionally substituted heteroarylenecarbamoyl, optionally substituted heteroarylenesulfonylcarbamoyl, optionally substituted sulfonylcarbamoyl, optionally substituted thiocarbonyl, a optionally substituted sulfonyl, and optionally substituted sulfinyl. 7. The phthalocyanine dye of claim 5, wherein R2, R3, R7, and R8 are each independently selected from optionally substituted alkyl, and optionally substituted aryl, R4, R5, R6, R9, R 10, and R11, if present, are each members independently selected from an optionally substituted alkyl, wherein at least two members of the group consisting of R4, R5, R6, R7, R8, and R9 comprise a water soluble functional group; R12, R13, R14, R15, R 16 R17, R18, R19, R20, R 21, R22 and R23 are each hydrogen, halogen, optionally substituted alkylthio, optionally substituted alkylamino and optionally substituted alkoxy, or in an alternative embodiment, at least one of R13, R14, and the carbons to which they are attached, or R17, R18, and the carbons to which they are attached, or R21, R22 and the carbons to which they are attached, join to form a fused benzene ring; X1, X2 and X3 are each members independently selected from the group consisting of C1-C10 alkylene optionally interrupted by a heteroatom; and Y and Y1 are each independently selected from the group consisting of a direct link, oxygen, an optionally substituted nitrogen and sulfur. 8. The phthalocyanine dye of claim 7, wherein R2, R3, R7, and R8 are each independently selected from optionally substituted methyl, ethyl, and isopropyl; R4, R5, R6, R9, R 10, and R11, if present, are each members independently selected from an optionally substituted alkyl, wherein at least two members of the group consisting of R4, R5, R6, R7, R8, and R9 comprise a substituent selected from the group consisting of a carboxylate (--CO2-) group, a sulfonate (--SO3-) group, a sulfonyl (--SO 2-) group, a sulfate (--SO4-2) group, a hydroxyl (--OH) group, a phosphate (--OPO3-2) group, a phosphonate (--PO3-2) group, an amine (--NH2) group and an optionally substituted quaternized nitrogen with each having an optional counter ion; R12, R13, R14, R15, R 16 R17, R18, R19, R20, R 21, R22 and R23 are each hydrogen; X1, X2 and X3 are each members independently selected from the group consisting of C1-C10 alkylene optionally interrupted by a heteroatom; and Y and Y1 are each independently selected from the group consisting of a direct link, oxygen, an optionally substituted nitrogen and sulfur. 9. The phthalocyanine dye of claim 4, wherein said dye has the formula: wherein Q is a reactive or an activatible group selected from the group consisting of an alcohol, an activated ester, an acyl halide, an alkyl halide, an optionally substituted amine, an anhydride, a carboxylic acid, a carbodiimide, hydroxyl, iodoacetamide, an isocyanate, an isothiocyanate, a maleimide, an NHS ester, a phosphoramidite, a platinum complex, a sulfonate ester, a thiol, and a thiocyanate. 10. The phthalocyanine dye of claim 9, wherein said compound has the formula: wherein X4 is a C1-C10 alkylene optionally interrupted by a heteroatom. 11. The phthalocyanine dye of claim 10, wherein said compound has the formula: 12. The phthalocyanine dye of claim 4, wherein said compound has the formula: 13. The phthalocyanine dye of claim 4, wherein said compound has the formula: 14. The phthalocyanine dye of claim 4, wherein said compound has the formula: 15. The phthalocyanine dye of claim 4, wherein said compound has the formula: 16. The phthalocyanine dye of claim 4, wherein said compound has the formula: 17. The phthalocyanine dye of claim 3, wherein said dye has the formula wherein: Z1 is a material; L is a member selected from the group consisting of a direct link, or a covalent linkage, wherein said covalent linkage is linear or branched, cyclic or heterocyclic, saturated or unsaturated, having 1-60 atoms selected from the group consisting of C, N, P, O, and S, wherein L can have additional hydrogen atoms to fill valences, wherein said linkage contains any combination of ether, thiether, amine, ester, carbamate, urea, thiourea, oxy or amide bonds; or single, double, triple or aromatic carbon-carbon bonds; or phosphorus-oxygen, phosphorus-sulfur, nitrogen-nitrogen, nitrogen-oxygen, or nitrogen-platinum bonds; or aromatic or heteroaromatic bonds; R2, R3, R7, and R8 are each independently selected from optionally substituted alkyl, and optionally substituted aryl; R4, R5, R6, R9, R 10, and R11, if present, are each members independently selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted alkanoyl, optionally substituted alkoxycarbonyl, optionally substituted alkylcarbamoyl, and a chelating ligand, wherein at least one of R4, R5, R6, R9, R10, and R11 comprises a water soluble group; R12, R13, R14, R15, R 16 R17, R18, R19, R20, R 21, R22 and R23 are each members independently selected from the group consisting of hydrogen, halogen, optionally substituted alkylthio, optionally substituted alkylamino and optionally substituted alkoxy, or in an alternative embodiment, at least one of i) R13, R14, and the carbons to which they are attached, or ii) R17, R18, and the carbons to which they are attached, or iii) R21, R22 and the carbons to which they are attached, join to form a fused benzene ring; and X2 and X3 are each members independently selected from the group consisting of C1-C1 alkylene optionally interrupted by a heteroatom. 18. The phthalocyanine dye of claim 17, wherein said material is a biomolecule; L is of the formula: --R 1--Y--X1--Y1-- wherein R1 is a bivalent radical or a direct link; Y and Y1 are each independently selected from the group consisting of a direct link, oxygen, an optionally substituted nitrogen and sulfur; p1 X1 is a member selected from the group consisting of a direct link and C1-C10 alkylene optionally interrupted by a heteroatom; R2, R3, R7, and R8 are each independently selected from optionally substituted alkyl, and optionally substituted aryl; R4, R5, R6, R9, R 10, and R11, if present, are each members independently selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted alkanoyl, optionally substituted alkoxycarbonyl, optionally substituted alkylcarbamoyl, and a chelating ligand, wherein at least two of R4, R5, R6, R9, R10, and R11 comprises a water soluble group; and R12, R13, R14, R15, R 16 R17, R18, R19, R20, R 21, R22 and R23 are each members independently selected from the group consisting of hydrogen, halogen, optionally substituted alkylthio, optionally substituted alkylamino and optionally substituted alkoxy, or in an alternative embodiment, at least one of i) R13, R14, and the carbons to which they are attached, or ii) R17, R18, and the carbons to which they are attached, or iii) R21, R22 and the carbons to which they are attached, join to form a fused benzene ring. 19. The phthalocyanine dye of claim 18, wherein R1 is a bivalent radical selected from the group consisting of optionally substituted alkylene, optionally substituted alkyleneoxycarbonyl, optionally substituted alkylenecarbamoyl, optionally substituted alkylenesulfonyl, optionally substituted alkylenesulfonylcarbamoyl, optionally substituted arylene, optionally substituted arylenesulfonyl, optionally substituted aryleneoxycarbonyl, optionally substituted arylenecarbamoyl, optionally substituted arylenesulfonylcarbamoyl, optionally substituted carboxyalkyl, optionally substituted carbamoyl, optionally substituted carbonyl, optionally substituted heteroarylene, optionally substituted heteroaryleneoxycarbonyl, optionally substituted heteroarylenecarbamoyl, optionally substituted heteroarylenesulfonylcarbamoyl, optionally substituted sulfonylcarbamoyl, optionally substituted thiocarbonyl, a optionally substitated sulfonyl, and optionally substituted sulfinyl. 20. The phthalocyanine dye of claim 18, wherein said biomolecule is a member selected from the group consisting of a small molecule, a marker, a cell, a liposome, a protein, a peptide, an enzyme substrate, a hormone, an antibody, an antigen, a hapten, an avidin, a streptavidin, biotin, a carbohydrate, an oligosaccharide, a polysaccharide, a nucleic acid, a deoxy nucleic acid, a fragment of DNA, a fragment of RNA, nucleotide triphosphates, acyclo terminator triphosphates, and PNA. 21. The phthalocyanine dye of claim 20, wherein said phthalocyanine dye has the formula: 22. The phthalocyanine dye of claim 20, wherein said phthalocyanine dye has the formula: 23. The phthalocyanine dye of claim 20, wherein said phthalocyanine dye has the formula: 24. The phthalocyanine dye of claim 18, wherein the covalent linkage between L-R1 is selected from the group consisting of a direct bond, an amide bond, an ester bond, an ether bond, an oxime bond, a phosphate ester bond, a sulfonamide bond, a thioether bond, a thiourea bond, and an urea bond. 25. A process for making a dye-labeled biomolecule, said method comprising: contacting a biomolecule and an optional activating reagent with a compound having the formula: wherein: L is a member selected from the group consisting of a direct link, or a covalent linkage, wherein said covalent linkage is linear or branched, cyclic or heterocyclic, saturated or unsaturated, having 1-60 atoms selected from the group consisting of C, N, P, O, and S, wherein L can have additional hydrogen atoms to fill valences, wherein said linkage contains any combination of ether, thioether, amine, ester, carbamate, urea, thiourea, oxy or amide bonds; or single, double, triple or aromatic carbon-carbon bonds; or phosphorus-oxygen, phosphorus-sulfur, nitrogen-nitrogen, nitrogen-oxygen, or nitrogen-platinum bonds; or aromatic or heteroaromatic bonds; Q is a reactive or an activatible group; R2, R3, R7, and R8 are each independently selected from optionally substituted alkyl, and optionally substituted aryl; R4, R5, R6, R9, R 10, and R11, if present, are each members independently selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted alkanoyl, optionally substituted alkoxycarbonyl, optionally substituted alkylcarbamoyl, and a chelating ligand wherein at least one of R4, R5, R6, R9, R10, and R11 comprises a water soluble group; R12, R13, R14, R15, R 16 R17, R18, R19, R20, R 21, R22 and R23 are each members independently selected from the group consisting of hydrogen, halogen, optionally substituted alkylthio, optionally substituted alkylamino and optionally substituted alkoxy, or in an alternative embodiment, at least one of i) R13, R14, and the carbons to which they are attached, or ii) R17, R18, and the carbons to which they are attached, or iii) R21, R22 and the carbons to which they are attached, join to form a fused benzene ring; and X2 and X3 are each members independently selected from the group consisting of C1-C10 alkylene optionally interrupted by a heteroatom, for sufficient time, thereby making a dye-labeled biomolecule. 26. The process of claim 25, wherein Q is a reactive or an activatible group selected from the group consisting of an alcohol, an activated ester, an acyl halide, an alkyl halide, an optionally substituted amine, an anhydride, a carboxylic acid, a carbodiimide, hydroxyl, iodoacetamide, an isocyanate, an isothiocyanate, a maleimide, an NHS ester, a phosphoramidite, a sulfonate ester, a thiol, and a thiocyanate. 27. The process of claim 25, wherein L is of the formula: --R 1--Y--X1--Y1-- wherein R1 is a bivalent radical or a direct link; Y and Y1 are each independently selected from the group consisting of a direct link, oxygen, an optionally substituted nitrogen and sulfur; X1 is a member selected from the group consisting of a direct link and C1-C10 alkylene optionally interrupted by a heteroatom; R2, R3, R7, and R8 are each independently selected from optionally substituted alkyl, and optionally substituted aryl; R4, R5, R6, R9, R 10, and R11, if present, are each members independently selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted alkanoyl, optionally substituted alkoxycarbonyl, optionally substituted alkylcarbamoyl, and a chelating ligand, wherein at least two of R4, R5, R6, R9, R10, and R11 comprises a water soluble group; and R12, R13, R14, R15, R 16 R17, R18, R19, R20, R 21, R22 and R23 are each members independently selected from the group consisting of hydrogen, halogen, optionally substituted alkylthio, optionally substituted alkylamino and optionally substituted alkoxy, or in an alternative embodiment, at least one of i) R13, R14, and the carbons to which they are attached, or ii) R17, R18, and the carbons to which they are attached, or iii) R21, R22 and the carbons to which they are attached, join to form a fused benzene ring. 28. The process of claim 25, wherein R1 is a bivalent radical selected from the group consisting of optionally substituted alkylene, optionally substituted alkyleneoxycarbonyl, optionally substituted alkylenecarbamoyl, optionally substituted alkylenesulfonyl, optionally substituted alkylenesulfonylcarbamoyl, optionally substituted arylene, optionally substituted arylenesulfonyl, optionally substituted aryleneoxycarbonyl, optionally substituted arylenecarbamoyl, optionally substituted arylenesulfonylcarbamoyl, optionally substituted carboxyalkyl, optionally substituted carbamoyl, optionally substituted carbonyl, optionally substituted heteroarylene, optionally substituted heteroaryleneoxycarbonyl, optionally substituted heteroarylenecarbamoyl, optionally substituted heteroarylenesulfonylcarbamoyl, optionally substituted sulfonylcarbamoyl, optionally substituted thiocarbonyl, a optionally substituted sulfonyl, and optionally substituted sulfinyl. 29. The process of claim 25, wherein R2, R3, R7, and R8 are each independently selected from optionally substituted alkyl, and optionally substituted aryl; R4, R5, R6, R9, R 10, and R11, if present, are each members independently selected from an optionally substituted alkyl, wherein at least two members of the group consisting of R4, R5, R6, R7, R8, and R9 comprise a water soluble functional group; R12, R13, R14, R15, R 16 R17, R18, R19, R20, R 21, R22 and R23 are each hydrogen, halogen, optionally substituted alkylthio, optionally substituted alkylamino and optionally substituted alkoxy, or in an alternative embodiment, at least one of R13, R14, and the carbons to which they are attached, or R17, R18, and the carbons to which they are attached, or R21, R22 and the carbons to which they are attached, join to form a fused benzene ring; X1, X2 and X3 are each members independently selected from the group consisting of C1-C10 alkylene optionally interrupted by a heteroatom; and Y and Y1 are each independently selected from the group consisting of a direct link, oxygen, an optionally substituted nitrogen and sulfur. 30. The process of claim 25, wherein R2, R3, R7, and R8 are each independently selected from optionally substituted methyl, ethyl, and isopropyl; R4, R5, R6, R9, R 10, and R11, if present, are each members independently selected from an optionally substituted alkyl, wherein at least two members of the group consisting of R4, R5, R6, R7, R8, and R9 comprise a substituent selected from the group consisting of a carboxylate (--CO2-) group, a sulfonate (--SO3-) group, a sulfonyl (--SO 2-) group, a sulfate (--SO4-2) group, a hydroxyl (--OH) group, a phosphate (--OPO3-2) group, a phosphonate (--PO3-2) group, an amine (--NH2) group and an optionally substituted quaternized nitrogen with each having an optional counter ion; R12, R13, R14, R15, R 16 R17, R18, R19, R20, R 21, R22 and R23 are each hydrogen; X1, X2 and X3 are each members independently selected from the group consisting of C1-C10 alkylene optionally interrupted by a heteroatom; and Y and Y1 are each independently selected from the group consisting of a direct link, oxygen, an optionally substituted nitrogen and sulfur. 31. The process of claim 25, wherein said compound has the formula: wherein X4 is a C1-C10 alkylene optionally interrupted by a heteroatom. 32. The process of claim 25, wherein said compound has the formula: 33. The process of claim 25, wherein said compound has the formula: 34. The process of claim 25, wherein said compound has the formula: 35. The process of claim 25, wherein said compound has the formula: 36. The process of claim 25, wherein said compound has the formula: