Methods for preparing and using a zinc complex
AssigneeTohru Koike
InventorsTohru Koike, Masatatsu Suzuki, Mitsuhiko Shionoya
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AssigneeTohru Koike
InventorsTohru Koike, Masatatsu Suzuki, Mitsuhiko Shionoya
Estimating the term…
A method for capturing a substance having an anionic substituent by contacting a substance having an anionic substituent with a zinc complex such that the substance binds to the zinc complex, the zinc complex being represented by a formula (I): wherein each R is the same or different from each other and each R represents H; an alkyl group having 1 to 16 carbon atoms; an acyl group, a carboxyalkyl group, an acylalkyl group, a carbamoylalkyl group, a cyanoalkyl group, a hydroxyalkyl group, an aminoalkyl group or a haloalkyl group, wherein an alkyl portion of the acyl group, the carboxyalkyl group, the acylalkyl group, the carbamoylalkyl group, the cyanoalkyl group, the hydroxyalkyl group, the aminoalkyl group and the haloalkyl group has 1 to 16 carbon atoms; a carboxyl group; a carbamoyl group; a hydroxyl group; a cyano group; an amino group; or a halogeno group.
A method for preparing a zinc complex represented by the formula (I)
A method for capturing a substance having an anionic substituent which comprises contacting a substance having an anionic substituent with a zinc complex such that said substance binds to the zinc complex, the zinc complex being represented by a formula (I):
A method for deactivating a phosphorylated substance comprising contacting the substance with a zinc complex represented by a formula (I):
A method for inhibiting a phosphatase comprising contacting a phosphorylated site of a protein or a nucleotide with a zinc complex represented by the formula (I):
A method for carrying out a mass spectrometry comprising the mass spectrometry being carried out in the presence of a zinc complex represented by a formula (I):
A method for carrying out an electrophoresis comprising the electrophoresis being carried out in the presence of a zinc complex represented by a formula (I):
A method for carrying out a nuclear magnetic resonance comprising the nuclear magnetic resonance being carried out in the presence of a zinc complex represented by a formula (I):
A method for carrying out a chromatography comprising the chromatography being carried out in the presence of a zinc complex represented by a formula (I):
Dependencies are inferred from the claim text.
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Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom: having atoms other than oxygen, sulfur, selenium, tellurium, nitrogen or…
Drugs for disorders of the metabolism: for electrolyte homeostasis
Drugs for specific purposes, not provided for in groups a61p1/00-a61p41/00
Compounds containing elements of Groups 2 or 12 of the Periodic Table: without C-Metal linkages
Term ended 20 Dec 2022 (estimated)
1. Field of the Invention
The present invention relates to a novel zinc complex capable of capturing a substance having an anionic substituent, and a capturing agent for a substance having an anionic substituent, a deactivating agent for phosphorylated substance, a phosphatase inhibitor, an additive for mass spectrometry, an additive for electrophoresis, an additive for nuclear magnetic resonance, and an additive for chromatography, a method for preparing a zinc complex, a method for capturing a substance having an anionic substituent, and a method for analyzing a substance having an anionic substituent, each utilizing the zinc complex.
2. Background Art
FIG. 1 is a view showing a general idea for capturing an anion by the zinc complex of formula (I).
FIG. 2 is a view showing the binding of a 4-nitrophenylphosphate monoester anion and a zinc complex (formula Ib).
FIG. 3 is a view showing the binding of an acetate anion and a zinc complex (formula Ib).
1. Synthesis of Zinc Complex
One embodiment of the present invention will be described hereinbelow. The present invention is hot limited to these embodiments and can be changed or modified in various manners within the scope of the present invention.
The zinc complex according to the present embodiment is represented by formula (I) below. Particularly, when each of R's is hydrogen, the zinc complex is represented by formula (Ia), and, when each of R's is a methyl group at the sixth position, the zinc complex is represented by formula (Ib). A composite of the zinc complex of formula (I) and a substance having an anionic substituent (acetate anion here) is represented by formula (III) below. Particularly, a composite of the zinc complex of formula (Ia) and an acetate anion is represented by formula (IIIa), and a composite of the zinc complex of formula (Ib) and an acetate anion is represented by formula (IIIb).