Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-06-19
1992-11-17
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D23364
Patent
active
051645122
ABSTRACT:
A triarylimidazole derivative of the formula: ##STR1## wherein X is O or S; Y is an arylsulfonyl group, an alkyl group, etc.; R.sup.2, R.sup.3 and R.sup.4 are independently an aryl group, etc., is stable in water or a buffer solution, high in measuring sensitivity and is suitable as an oxidizable color producing reagent for determining hydrogen peroxide, etc. generated by enzymatic reaction in a living body sample.
REFERENCES:
Patent Abstracts of Japan, vol. 10, No. 383 (C-393)[2440], Dec. 1986.
Patent Abstracts of Japan, vol. 11, No. 75 (C-408)[2522], Mar. 1987.
Patent Abstracts of Japan, vol. 11, No. 69 (C-407)[2516], Mar. 1987.
Hashizume Kazunari
Sugiyama Haruhiko
Higel Floyd D.
Miltenberger Lenora
Wako Pure Chemical Industries Ltd.
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