ELECTRON-DEFICIENT NITROGEN HETEROCYCLE-SUBSTITUTED FLUORESCEIN DYE

PROBLEM TO BE SOLVED: To provide a fluorescein compound which is excitable by a laser beam having a long wavelength. SOLUTION: The fluorescein compound has a xanthene structure and an electron-deficient nitrogen heterocyclic substituent and is, for example, a compound represented by formula (1). COP...

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Bibliographische Detailangaben
Hauptverfasser:	UPADHYA KRISHNA, MENCHEN STEVEN, ZHEN WEIGUO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR COMPOSITIONS THEREOF CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES CULTURE MEDIA DERIVATIVES THEREOF DYES ENZYMOLOGY HETEROCYCLIC COMPOUNDS LAKES MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS MUTATION OR GENETIC ENGINEERING NATURAL RESINS NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES PROCESSES OF PREPARING SUCH COMPOSITIONS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS SUGARS VINEGAR WINE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a fluorescein compound which is excitable by a laser beam having a long wavelength. SOLUTION: The fluorescein compound has a xanthene structure and an electron-deficient nitrogen heterocyclic substituent and is, for example, a compound represented by formula (1). COPYRIGHT: (C)2008,JPO&INPIT