FLUORESCENT PROBE
Disclosed is a compound represented by the general formula (I) below, which is useful as a fluorescent probe whose optical characteristics change according to changes in pH. (I) (In the formula, R1 and R2 represent a C1-6 alkyl group; R3, R4 and R5 represent a hydrogen atom, a C1-6 alkyl group or an...
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| creator | KOJIMA, HIROTATSU NAGANO, TETSUO KIYOSE, KAZUKI |
| description | Disclosed is a compound represented by the general formula (I) below, which is useful as a fluorescent probe whose optical characteristics change according to changes in pH. (I) (In the formula, R1 and R2 represent a C1-6 alkyl group; R3, R4 and R5 represent a hydrogen atom, a C1-6 alkyl group or an aryl group; Y1 and Y2 represent -O-, -S-, -Se-, -CH=CH-, -C(R6)(R7)- or -N(R8)- (wherein R6, R7 and R8 represent a hydrogen atom or a C1-6 alkyl group); A represents a C1-3 alkylene group; n and n' represent 0, 1 or 2; Z1 and Z2 represent an non-metal atomic group necessary for forming a benzo-fused ring or a naphtho-fused ring; L1-L7 represents a methine group; and M- represents counter ions required for neutralizing the electrical charge.)
L'invention concerne un composé représenté par la formule générale (I) ci-dessous, qui s'utilise comme sonde fluorescente dont les caractéristiques optiques changent selon le changement de pH. (I) (dans la formule, R1 et R2 représentent un groupe alkyle en C1 à 6 ; R3, R4 et R5 représentent un atome d'hydrogène, un groupe alkyle en C1 à 6 ou un groupe aryle ; Y1 et Y2 représentent -O-, -S-, -Se-, -CH=CH-, -C(R6)(R7)- ou -N(R8)- (où R6, R7 et R8 représentent un atome d'hydrogène ou un groupe alkyle en C1 à 6) ; A représente un groupe alkylène en C1 |
| format | Patent |
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L'invention concerne un composé représenté par la formule générale (I) ci-dessous, qui s'utilise comme sonde fluorescente dont les caractéristiques optiques changent selon le changement de pH. (I) (dans la formule, R1 et R2 représentent un groupe alkyle en C1 à 6 ; R3, R4 et R5 représentent un atome d'hydrogène, un groupe alkyle en C1 à 6 ou un groupe aryle ; Y1 et Y2 représentent -O-, -S-, -Se-, -CH=CH-, -C(R6)(R7)- ou -N(R8)- (où R6, R7 et R8 représentent un atome d'hydrogène ou un groupe alkyle en C1 à 6) ; A représente un groupe alkylène en C1</description><language>eng ; fre ; jpn</language><subject>CHEMISTRY ; HETEROCYCLIC COMPOUNDS ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; METALLURGY ; ORGANIC CHEMISTRY ; PHYSICS ; TESTING</subject><creationdate>2008</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080821&DB=EPODOC&CC=WO&NR=2008099914A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080821&DB=EPODOC&CC=WO&NR=2008099914A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOJIMA, HIROTATSU</creatorcontrib><creatorcontrib>NAGANO, TETSUO</creatorcontrib><creatorcontrib>KIYOSE, KAZUKI</creatorcontrib><title>FLUORESCENT PROBE</title><description>Disclosed is a compound represented by the general formula (I) below, which is useful as a fluorescent probe whose optical characteristics change according to changes in pH. (I) (In the formula, R1 and R2 represent a C1-6 alkyl group; R3, R4 and R5 represent a hydrogen atom, a C1-6 alkyl group or an aryl group; Y1 and Y2 represent -O-, -S-, -Se-, -CH=CH-, -C(R6)(R7)- or -N(R8)- (wherein R6, R7 and R8 represent a hydrogen atom or a C1-6 alkyl group); A represents a C1-3 alkylene group; n and n' represent 0, 1 or 2; Z1 and Z2 represent an non-metal atomic group necessary for forming a benzo-fused ring or a naphtho-fused ring; L1-L7 represents a methine group; and M- represents counter ions required for neutralizing the electrical charge.)
L'invention concerne un composé représenté par la formule générale (I) ci-dessous, qui s'utilise comme sonde fluorescente dont les caractéristiques optiques changent selon le changement de pH. (I) (dans la formule, R1 et R2 représentent un groupe alkyle en C1 à 6 ; R3, R4 et R5 représentent un atome d'hydrogène, un groupe alkyle en C1 à 6 ou un groupe aryle ; Y1 et Y2 représentent -O-, -S-, -Se-, -CH=CH-, -C(R6)(R7)- ou -N(R8)- (où R6, R7 et R8 représentent un atome d'hydrogène ou un groupe alkyle en C1 à 6) ; A représente un groupe alkylène en C1</description><subject>CHEMISTRY</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB08wn1D3INdnb1C1EICPJ3cuVhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfHh_kYGBhYGlpaWhiaOhsbEqQIAo0Me3g</recordid><startdate>20080821</startdate><enddate>20080821</enddate><creator>KOJIMA, HIROTATSU</creator><creator>NAGANO, TETSUO</creator><creator>KIYOSE, KAZUKI</creator><scope>EVB</scope></search><sort><creationdate>20080821</creationdate><title>FLUORESCENT PROBE</title><author>KOJIMA, HIROTATSU ; NAGANO, TETSUO ; KIYOSE, KAZUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2008099914A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; jpn</language><creationdate>2008</creationdate><topic>CHEMISTRY</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>KOJIMA, HIROTATSU</creatorcontrib><creatorcontrib>NAGANO, TETSUO</creatorcontrib><creatorcontrib>KIYOSE, KAZUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KOJIMA, HIROTATSU</au><au>NAGANO, TETSUO</au><au>KIYOSE, KAZUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FLUORESCENT PROBE</title><date>2008-08-21</date><risdate>2008</risdate><abstract>Disclosed is a compound represented by the general formula (I) below, which is useful as a fluorescent probe whose optical characteristics change according to changes in pH. (I) (In the formula, R1 and R2 represent a C1-6 alkyl group; R3, R4 and R5 represent a hydrogen atom, a C1-6 alkyl group or an aryl group; Y1 and Y2 represent -O-, -S-, -Se-, -CH=CH-, -C(R6)(R7)- or -N(R8)- (wherein R6, R7 and R8 represent a hydrogen atom or a C1-6 alkyl group); A represents a C1-3 alkylene group; n and n' represent 0, 1 or 2; Z1 and Z2 represent an non-metal atomic group necessary for forming a benzo-fused ring or a naphtho-fused ring; L1-L7 represents a methine group; and M- represents counter ions required for neutralizing the electrical charge.)
L'invention concerne un composé représenté par la formule générale (I) ci-dessous, qui s'utilise comme sonde fluorescente dont les caractéristiques optiques changent selon le changement de pH. (I) (dans la formule, R1 et R2 représentent un groupe alkyle en C1 à 6 ; R3, R4 et R5 représentent un atome d'hydrogène, un groupe alkyle en C1 à 6 ou un groupe aryle ; Y1 et Y2 représentent -O-, -S-, -Se-, -CH=CH-, -C(R6)(R7)- ou -N(R8)- (où R6, R7 et R8 représentent un atome d'hydrogène ou un groupe alkyle en C1 à 6) ; A représente un groupe alkylène en C1</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY HETEROCYCLIC COMPOUNDS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY ORGANIC CHEMISTRY PHYSICS TESTING |
| title | FLUORESCENT PROBE |
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