Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving hydrolase
Patent
1981-05-05
1985-11-05
Kepplinger, Esther M.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving hydrolase
435 23, 435 29, 435 34, 435 39, 435805, 436 63, 422 56, C12Q 144, C12Q 138, C12Q 102, C12Q 104, C12Q 106
Patent
active
045514283
ABSTRACT:
Esters and agents including the esters, useful as substrates for esterolytic and/or proteolytic enzymes, said esters being compounds of the general formula: ##STR1## in which R".sub.1, R".sub.2, R".sub.3 and R".sub.4, which may be the same or different, are hydrogen atoms or lower alkyl, lower alkoxy, alkylamino or dialkylamino radicals or in which two adjacent substituents can also represent a fused benzene ring, A is a residue of an amino acid or of a peptide and B is a nitrogen protective group conventional in peptide chemistry or derived therefrom; and the method of preparation and use.
REFERENCES:
patent: 3585001 (1971-06-01), Mast
patent: 3905872 (1975-09-01), Forgione
patent: 4278763 (1981-07-01), Berger et al.
patent: 4296202 (1981-10-01), Berger et al.
patent: 4299917 (1981-11-01), Berger et al.
W. J. Williams et al.: "Haematology", 2. Ausgabe, 1977, Kapitel A25, Leukocyte esterases, Seiten 1633-1636, N.Y., U.S.A.
Berger Dieter
Frey Gunter
Knappe Wolfgang-Reinhold
Kuhr Manfred
Rittersdorf Walter
Boehringer Mannheim GmbH
Kepplinger Esther M.
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