PROCESS OF MAKING KETONES
Ketones are prepared by admixing at least one gem-dichloro compound with at least one acid such that the ketone wherein the keto-oxygen replaces the gem-dichloro group is formed. The reaction is exemplified by the reaction of 9,9-dichlorofluorene with an acid such that fluorenone is formed. This pro...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | WALTERS, MARLIN, E |
| description | Ketones are prepared by admixing at least one gem-dichloro compound with at least one acid such that the ketone wherein the keto-oxygen replaces the gem-dichloro group is formed. The reaction is exemplified by the reaction of 9,9-dichlorofluorene with an acid such that fluorenone is formed. This process had the advantage that no oxidizing agent is used.
On prépare des cétones en mélangeant au moins un composé gemme-dichloro avec au moins un acide, de manière que la cétone dans laquelle le céto-oxygène remplace le groupe gemme-dichloro est formée. On peut citer à titre d'exemple de réaction la réaction de 9,9-dichlorofluorène avec un acide, de manière que la fluorénone est formée. Ce procédé présente l'avantage de ne pas utiliser d'agent oxydant. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_WO9309082A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>WO9309082A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_WO9309082A13</originalsourceid><addsrcrecordid>eNrjZJAMCPJ3dg0OVvB3U_B19Pb0c1fwdg3x93MN5mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8eH-lsYGlgYWRo6GxkQoAQDTyR-s</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PROCESS OF MAKING KETONES</title><source>esp@cenet</source><creator>WALTERS, MARLIN, E</creator><creatorcontrib>WALTERS, MARLIN, E</creatorcontrib><description>Ketones are prepared by admixing at least one gem-dichloro compound with at least one acid such that the ketone wherein the keto-oxygen replaces the gem-dichloro group is formed. The reaction is exemplified by the reaction of 9,9-dichlorofluorene with an acid such that fluorenone is formed. This process had the advantage that no oxidizing agent is used.
On prépare des cétones en mélangeant au moins un composé gemme-dichloro avec au moins un acide, de manière que la cétone dans laquelle le céto-oxygène remplace le groupe gemme-dichloro est formée. On peut citer à titre d'exemple de réaction la réaction de 9,9-dichlorofluorène avec un acide, de manière que la fluorénone est formée. Ce procédé présente l'avantage de ne pas utiliser d'agent oxydant.</description><language>eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY</subject><creationdate>1993</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=19930513&DB=EPODOC&CC=WO&NR=9309082A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19930513&DB=EPODOC&CC=WO&NR=9309082A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WALTERS, MARLIN, E</creatorcontrib><title>PROCESS OF MAKING KETONES</title><description>Ketones are prepared by admixing at least one gem-dichloro compound with at least one acid such that the ketone wherein the keto-oxygen replaces the gem-dichloro group is formed. The reaction is exemplified by the reaction of 9,9-dichlorofluorene with an acid such that fluorenone is formed. This process had the advantage that no oxidizing agent is used.
On prépare des cétones en mélangeant au moins un composé gemme-dichloro avec au moins un acide, de manière que la cétone dans laquelle le céto-oxygène remplace le groupe gemme-dichloro est formée. On peut citer à titre d'exemple de réaction la réaction de 9,9-dichlorofluorène avec un acide, de manière que la fluorénone est formée. Ce procédé présente l'avantage de ne pas utiliser d'agent oxydant.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAMCPJ3dg0OVvB3U_B19Pb0c1fwdg3x93MN5mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8eH-lsYGlgYWRo6GxkQoAQDTyR-s</recordid><startdate>19930513</startdate><enddate>19930513</enddate><creator>WALTERS, MARLIN, E</creator><scope>EVB</scope></search><sort><creationdate>19930513</creationdate><title>PROCESS OF MAKING KETONES</title><author>WALTERS, MARLIN, E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO9309082A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1993</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>WALTERS, MARLIN, E</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WALTERS, MARLIN, E</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS OF MAKING KETONES</title><date>1993-05-13</date><risdate>1993</risdate><abstract>Ketones are prepared by admixing at least one gem-dichloro compound with at least one acid such that the ketone wherein the keto-oxygen replaces the gem-dichloro group is formed. The reaction is exemplified by the reaction of 9,9-dichlorofluorene with an acid such that fluorenone is formed. This process had the advantage that no oxidizing agent is used.
On prépare des cétones en mélangeant au moins un composé gemme-dichloro avec au moins un acide, de manière que la cétone dans laquelle le céto-oxygène remplace le groupe gemme-dichloro est formée. On peut citer à titre d'exemple de réaction la réaction de 9,9-dichlorofluorène avec un acide, de manière que la fluorénone est formée. Ce procédé présente l'avantage de ne pas utiliser d'agent oxydant.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_WO9309082A1 |
| source | esp@cenet |
| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY |
| title | PROCESS OF MAKING KETONES |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-14T02%3A25%3A24IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WALTERS,%20MARLIN,%20E&rft.date=1993-05-13&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EWO9309082A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |