Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1981-09-09
1983-04-12
Phillips, Delbert R.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C10352
Patent
active
043797644
ABSTRACT:
A phenylalanylarginine derivative represented by the formula, ##STR1## wherein R.sub.1 represents hydrogen or an amino-protecting group; R.sub.2 and R.sub.3 represent hydrogen or guanidino-protecting groups; R.sub.4 represents naphthyl. The above compound is useful as an excellent substrate for various enzymes, such as trypsin, plasmin, kallikrein, urokinase, Cl-esterase and the like. Accordingly, the activity of enzymes can be measured by use of said compound as a substrate.
REFERENCES:
patent: 4137225 (1979-01-01), Kenstam et al.
patent: 4217269 (1980-08-01), Cole
patent: 4234477 (1980-11-01), Fiedler
patent: 4252715 (1981-02-01), Aurell et al.
Fujii Setsuro
Sugimito Mamoru
Yaegashi Takashi
Phillips Delbert R.
Torii & Co. Ltd.
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