Water-soluble methylenebis(dialkylaniline) derivatives and appli

Details Water-soluble methylenebis(dialkylaniline) derivatives and appli Water-soluble methylenebis(dialkylaniline) derivatives and appli

1992-12-21

1993-11-23

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfonic acids or salts thereof

562 44, 435 28, 436112, C07C30924, G01N 3350

Patent

active

052646220

ABSTRACT:
Novel water-soluble methylenebis(dialkylaniline) derivatives of the following general formula and salts thereof are disclosed. They are useful as dye-forming substances in quantitative determination of peroxides in the copresence of peroxidase or the like. ##STR1## In the formula, R.sub.1 is hydrogen or a substituent selected from lower alkyl and C.sub.2-3 sulfoalkyl or hydroxysulfoalkyl; R.sub.2 is C.sub.2-3 sulfoalkyl or hydroxysulfoalkyl; and R.sub.3 is lower alkyl.

REFERENCES:
Shiga et al, Chemical Abstracts, vol. 100 (1983) 19880s.
Dojin Kaguhu; Chemical Abstracts, vol. 101 (1984) 68922m.

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