The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 1992
Filed:
Mar. 21, 1990
Applicant:
Inventors:
Kaoru Okamoto, Katoh, JP;
Toshio Goto, Nakagawa, JP;
Assignee:
Nippon Zoki Pharmaceutical Co., Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; C07D / ; C12Q / ; G01N / ;
U.S. Cl.
CPC ...
252700 ; 544350 ; 435-8 ; 436172 ; 549223 ;
Abstract
The present invention relates to novel luciferin derivatives and salts thereof represented by the following formula (I), which are useful as chemiluminescence reagents. ##STR1## wherein X is hydrogen, an amino-protecting group, R--, R--CO--, R--SO.sub.2 --, R--NHCO-- or R--NHCS--, R is a fluorescence probe, and n represents an integer of 1 to 4.