Diarylimidazoles
The invention relates to the use of a diarylimidazole of the formula I in which R is a radical of the formula II where R and R are hydrogen and R and R , which may be identical or different, are lower alkyl or R /R and/or R /R , in each case together, form a lower alkylene radical, and R is a lower...
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| creator | BRAUN, HANS-PETER NAT DENEKE, ULFERT NAT GUETHLEIN, WERNER NAT NAGEL, ROLF |
| description | The invention relates to the use of a diarylimidazole of the formula I
in which R is a radical of the formula II
where
R and R are hydrogen and
R and R , which may be identical or different, are lower alkyl or
R /R and/or R /R , in each case together, form a lower alkylene radical, and
R is a lower alkyl radical,
and salts thereof, as redox indicators, in particular in the presence of a substance containing one or more SH groups, to a process for determining the contents of a sample by means of a diarylimidazole of this type, and to an agent containing a diarylimidazole of the formula I. In addition, the invention relates to diarylimidazoles of the formula I with the exception of 2-(3'5'-di-tert.-butyl-4'-hydroxy- phenyl)-4(5)-(4'-dimethylaminophenyl)-5(4)-methyl-(1H)imidazole hydrochloride and to a process for the preparation thereof. |
| format | Patent |
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in which R is a radical of the formula II
where
R and R are hydrogen and
R and R , which may be identical or different, are lower alkyl or
R /R and/or R /R , in each case together, form a lower alkylene radical, and
R is a lower alkyl radical,
and salts thereof, as redox indicators, in particular in the presence of a substance containing one or more SH groups, to a process for determining the contents of a sample by means of a diarylimidazole of this type, and to an agent containing a diarylimidazole of the formula I. In addition, the invention relates to diarylimidazoles of the formula I with the exception of 2-(3'5'-di-tert.-butyl-4'-hydroxy- phenyl)-4(5)-(4'-dimethylaminophenyl)-5(4)-methyl-(1H)imidazole hydrochloride and to a process for the preparation thereof.</description><edition>5</edition><language>eng ; fre ; ger</language><subject>BEER ; BIOCHEMISTRY ; CHEMISTRY ; COMPOSITIONS OR TEST PAPERS THEREFOR ; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES ; ENZYMOLOGY ; HETEROCYCLIC COMPOUNDS ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS ; METALLURGY ; MICROBIOLOGY ; MUTATION OR GENETIC ENGINEERING ; ORGANIC CHEMISTRY ; PHYSICS ; PROCESSES OF PREPARING SUCH COMPOSITIONS ; SPIRITS ; TESTING ; VINEGAR ; WINE</subject><creationdate>1994</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=19940202&DB=EPODOC&CC=EP&NR=0402667B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19940202&DB=EPODOC&CC=EP&NR=0402667B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BRAUN, HANS-PETER NAT</creatorcontrib><creatorcontrib>DENEKE, ULFERT NAT</creatorcontrib><creatorcontrib>GUETHLEIN, WERNER NAT</creatorcontrib><creatorcontrib>NAGEL, ROLF</creatorcontrib><title>Diarylimidazoles</title><description>The invention relates to the use of a diarylimidazole of the formula I
in which R is a radical of the formula II
where
R and R are hydrogen and
R and R , which may be identical or different, are lower alkyl or
R /R and/or R /R , in each case together, form a lower alkylene radical, and
R is a lower alkyl radical,
and salts thereof, as redox indicators, in particular in the presence of a substance containing one or more SH groups, to a process for determining the contents of a sample by means of a diarylimidazole of this type, and to an agent containing a diarylimidazole of the formula I. In addition, the invention relates to diarylimidazoles of the formula I with the exception of 2-(3'5'-di-tert.-butyl-4'-hydroxy- phenyl)-4(5)-(4'-dimethylaminophenyl)-5(4)-methyl-(1H)imidazole hydrochloride and to a process for the preparation thereof.</description><subject>BEER</subject><subject>BIOCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS OR TEST PAPERS THEREFOR</subject><subject>CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES</subject><subject>ENZYMOLOGY</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS</subject><subject>METALLURGY</subject><subject>MICROBIOLOGY</subject><subject>MUTATION OR GENETIC ENGINEERING</subject><subject>ORGANIC CHEMISTRY</subject><subject>PHYSICS</subject><subject>PROCESSES OF PREPARING SUCH COMPOSITIONS</subject><subject>SPIRITS</subject><subject>TESTING</subject><subject>VINEGAR</subject><subject>WINE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1994</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBwyUwsqszJzM1MSazKz0kt5mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BBiYGRmZm5k6GxkQoAQCMtR8p</recordid><startdate>19940202</startdate><enddate>19940202</enddate><creator>BRAUN, HANS-PETER NAT</creator><creator>DENEKE, ULFERT NAT</creator><creator>GUETHLEIN, WERNER NAT</creator><creator>NAGEL, ROLF</creator><scope>EVB</scope></search><sort><creationdate>19940202</creationdate><title>Diarylimidazoles</title><author>BRAUN, HANS-PETER NAT ; DENEKE, ULFERT NAT ; GUETHLEIN, WERNER NAT ; NAGEL, ROLF</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0402667B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>1994</creationdate><topic>BEER</topic><topic>BIOCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS OR TEST PAPERS THEREFOR</topic><topic>CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES</topic><topic>ENZYMOLOGY</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS</topic><topic>METALLURGY</topic><topic>MICROBIOLOGY</topic><topic>MUTATION OR GENETIC ENGINEERING</topic><topic>ORGANIC CHEMISTRY</topic><topic>PHYSICS</topic><topic>PROCESSES OF PREPARING SUCH COMPOSITIONS</topic><topic>SPIRITS</topic><topic>TESTING</topic><topic>VINEGAR</topic><topic>WINE</topic><toplevel>online_resources</toplevel><creatorcontrib>BRAUN, HANS-PETER NAT</creatorcontrib><creatorcontrib>DENEKE, ULFERT NAT</creatorcontrib><creatorcontrib>GUETHLEIN, WERNER NAT</creatorcontrib><creatorcontrib>NAGEL, ROLF</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BRAUN, HANS-PETER NAT</au><au>DENEKE, ULFERT NAT</au><au>GUETHLEIN, WERNER NAT</au><au>NAGEL, ROLF</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Diarylimidazoles</title><date>1994-02-02</date><risdate>1994</risdate><abstract>The invention relates to the use of a diarylimidazole of the formula I
in which R is a radical of the formula II
where
R and R are hydrogen and
R and R , which may be identical or different, are lower alkyl or
R /R and/or R /R , in each case together, form a lower alkylene radical, and
R is a lower alkyl radical,
and salts thereof, as redox indicators, in particular in the presence of a substance containing one or more SH groups, to a process for determining the contents of a sample by means of a diarylimidazole of this type, and to an agent containing a diarylimidazole of the formula I. In addition, the invention relates to diarylimidazoles of the formula I with the exception of 2-(3'5'-di-tert.-butyl-4'-hydroxy- phenyl)-4(5)-(4'-dimethylaminophenyl)-5(4)-methyl-(1H)imidazole hydrochloride and to a process for the preparation thereof.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES ENZYMOLOGY HETEROCYCLIC COMPOUNDS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PHYSICS PROCESSES OF PREPARING SUCH COMPOSITIONS SPIRITS TESTING VINEGAR WINE |
| title | Diarylimidazoles |
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