Chemistry: analytical and immunological testing – Nitrogen containing – Amine and quaternary ammonium
Patent
1987-04-20
1989-06-06
Hill, Jr., Robert J.
Chemistry: analytical and immunological testing
Nitrogen containing
Amine and quaternary ammonium
204 1T, 436 86, 436 89, 436109, 436150, 436161, 436172, G01N 2177, G01N 2726, G01N 3368
Patent
active
048371661
ABSTRACT:
A method of assaying primary amines or cyanide is disclosed. The process is carried out by reacting a substituted or unsubstituted naphthalene-2,3-dicarboxaldehyde or o-phthalaldehyde, reactive with primary amines and cyanide, with cyanide ions and at least one primary amine to form an adduct amenable to fluorometric or electrochemical assaying techniques. The adduct is then fluorometrically or electrochemically assayed.
Also disclosed are 1-cyano-benz[f]isoindole adducts.
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de Montigny Pierre M. R.
Higuchi, co-executor Kenji W.
Higuchi, deceased Takeru
Repta Arnold J.
Sternson Larry A.
Hill Jr. Robert J.
Oread Laboratories, Inc.
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