PROCESS FOR PREPARING A SUBSTITUTED IMIDAZOPYRIDINE COMPOUND
The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (I) wherein R is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone. La présente invention...
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| creator | ELMAN, BJOERN THIEMERMANN, ERIC ERBACK, SILKE |
| description | The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (I) wherein R is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.
La présente invention concerne un nouveau procédé pour préparer en grande quantité un composé d'imidazopyridine substitué de formule (I) dans laquelle R est un alcoxy C1-C6 ou un groupe NH2, ce procédé consistant notamment à faire réagir un composé de formule (2) avec un composé 3-halo-2-butanone dans de la cyclohexanone. |
| format | Patent |
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La présente invention concerne un nouveau procédé pour préparer en grande quantité un composé d'imidazopyridine substitué de formule (I) dans laquelle R est un alcoxy C1-C6 ou un groupe NH2, ce procédé consistant notamment à faire réagir un composé de formule (2) avec un composé 3-halo-2-butanone dans de la cyclohexanone.</description><edition>7</edition><language>eng ; fre</language><subject>CHECKING-DEVICES ; CHEMISTRY ; HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING ; HETEROCYCLIC COMPOUNDS ; METALLURGY ; ORGANIC CHEMISTRY ; PHYSICS</subject><creationdate>2002</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=20020314&DB=EPODOC&CC=WO&NR=0220523A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020314&DB=EPODOC&CC=WO&NR=0220523A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ELMAN, BJOERN</creatorcontrib><creatorcontrib>THIEMERMANN, ERIC</creatorcontrib><creatorcontrib>ERBACK, SILKE</creatorcontrib><title>PROCESS FOR PREPARING A SUBSTITUTED IMIDAZOPYRIDINE COMPOUND</title><description>The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (I) wherein R is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.
La présente invention concerne un nouveau procédé pour préparer en grande quantité un composé d'imidazopyridine substitué de formule (I) dans laquelle R est un alcoxy C1-C6 ou un groupe NH2, ce procédé consistant notamment à faire réagir un composé de formule (2) avec un composé 3-halo-2-butanone dans de la cyclohexanone.</description><subject>CHECKING-DEVICES</subject><subject>CHEMISTRY</subject><subject>HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2002</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAJCPJ3dg0OVnDzD1IICHINcAzy9HNXcFQIDnUKDvEMCQ1xdVHw9PV0cYzyD4gM8nTx9HNVcPb3DfAP9XPhYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXx4f4GRkYGpkbGjobGRCgBAOupKa4</recordid><startdate>20020314</startdate><enddate>20020314</enddate><creator>ELMAN, BJOERN</creator><creator>THIEMERMANN, ERIC</creator><creator>ERBACK, SILKE</creator><scope>EVB</scope></search><sort><creationdate>20020314</creationdate><title>PROCESS FOR PREPARING A SUBSTITUTED IMIDAZOPYRIDINE COMPOUND</title><author>ELMAN, BJOERN ; THIEMERMANN, ERIC ; ERBACK, SILKE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO0220523A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2002</creationdate><topic>CHECKING-DEVICES</topic><topic>CHEMISTRY</topic><topic>HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>ELMAN, BJOERN</creatorcontrib><creatorcontrib>THIEMERMANN, ERIC</creatorcontrib><creatorcontrib>ERBACK, SILKE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ELMAN, BJOERN</au><au>THIEMERMANN, ERIC</au><au>ERBACK, SILKE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS FOR PREPARING A SUBSTITUTED IMIDAZOPYRIDINE COMPOUND</title><date>2002-03-14</date><risdate>2002</risdate><abstract>The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (I) wherein R is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.
La présente invention concerne un nouveau procédé pour préparer en grande quantité un composé d'imidazopyridine substitué de formule (I) dans laquelle R est un alcoxy C1-C6 ou un groupe NH2, ce procédé consistant notamment à faire réagir un composé de formule (2) avec un composé 3-halo-2-butanone dans de la cyclohexanone.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHECKING-DEVICES CHEMISTRY HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PHYSICS |
| title | PROCESS FOR PREPARING A SUBSTITUTED IMIDAZOPYRIDINE COMPOUND |
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