FOERFARANDE FOER FRAMSTAELLNING AV NYA RODIUMHYDRERINGSKATALYSATORER OCH ANVAENDNING AV DESSA
The present invention refers to complexes prepared by reacting rhodium trinitrate with a suitable hydrazine and a suitable tertiary phosphine, more specifically to the compounds di(.mu.-hydrazine-N1:N2)-bis¢bis( riphenylpnosphine)rhodium (I) !dinitrate and .mu.-3-carbopentazane-N1,N4:N2,N5-bis¢bis(t...
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Format: | Patent |
| Sprache: | fin ; swe |
| 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 | HEGGIE,WILLIAM HURSTHOUSE,MICHAEL BARRY PAGE,PHILIP RONALD GHATAK,INDIRA VILLAX,IVAN |
| description | The present invention refers to complexes prepared by reacting rhodium trinitrate with a suitable hydrazine and a suitable tertiary phosphine, more specifically to the compounds di(.mu.-hydrazine-N1:N2)-bis¢bis( riphenylpnosphine)rhodium (I) !dinitrate and .mu.-3-carbopentazane-N1,N4:N2,N5-bis¢bis(tri-phenylphosphine)rhodium (I) !dinitrate, which are homogenous hydrogenation catalysts and their application in the hydrogenation of the exocyclic methylene group of acid addition salts of 6-demethyl-6-deoxy-6-methylene-5-hydroxytetracycline (methacycline) to prepare a-6-deoxy-5-hydroxy-tetra-cycline (doxycycline). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_FI86305CC</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>FI86305CC</sourcerecordid><originalsourceid>FETCH-epo_espacenet_FI86305CC3</originalsourceid><addsrcrecordid>eNrjZIh183cNcnMMcvRzcVUAsRXcghx9g0McXX18_Dz93BUcwxT8Ih0VgvxdPEN9PSJdglyDgMLB3o4hjj6RwY4h_kABBX9nDwVHvzBHVz8XmCYX1-BgRx4G1rTEnOJUXijNzSDn5hri7KGbWpAfn1pckJicmpdaEu_maWFmbGDq7GxMUAEA_wox7g</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>FOERFARANDE FOER FRAMSTAELLNING AV NYA RODIUMHYDRERINGSKATALYSATORER OCH ANVAENDNING AV DESSA</title><source>esp@cenet</source><creator>HEGGIE,WILLIAM ; HURSTHOUSE,MICHAEL BARRY ; PAGE,PHILIP RONALD ; GHATAK,INDIRA ; VILLAX,IVAN</creator><creatorcontrib>HEGGIE,WILLIAM ; HURSTHOUSE,MICHAEL BARRY ; PAGE,PHILIP RONALD ; GHATAK,INDIRA ; VILLAX,IVAN</creatorcontrib><description>The present invention refers to complexes prepared by reacting rhodium trinitrate with a suitable hydrazine and a suitable tertiary phosphine, more specifically to the compounds di(.mu.-hydrazine-N1:N2)-bis¢bis( riphenylpnosphine)rhodium (I) !dinitrate and .mu.-3-carbopentazane-N1,N4:N2,N5-bis¢bis(tri-phenylphosphine)rhodium (I) !dinitrate, which are homogenous hydrogenation catalysts and their application in the hydrogenation of the exocyclic methylene group of acid addition salts of 6-demethyl-6-deoxy-6-methylene-5-hydroxytetracycline (methacycline) to prepare a-6-deoxy-5-hydroxy-tetra-cycline (doxycycline).</description><edition>5</edition><language>fin ; swe</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ; APPARATUS THEREFOR ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; GENERAL METHODS OF ORGANIC CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>1992</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=19920810&DB=EPODOC&CC=FI&NR=86305C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19920810&DB=EPODOC&CC=FI&NR=86305C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HEGGIE,WILLIAM</creatorcontrib><creatorcontrib>HURSTHOUSE,MICHAEL BARRY</creatorcontrib><creatorcontrib>PAGE,PHILIP RONALD</creatorcontrib><creatorcontrib>GHATAK,INDIRA</creatorcontrib><creatorcontrib>VILLAX,IVAN</creatorcontrib><title>FOERFARANDE FOER FRAMSTAELLNING AV NYA RODIUMHYDRERINGSKATALYSATORER OCH ANVAENDNING AV DESSA</title><description>The present invention refers to complexes prepared by reacting rhodium trinitrate with a suitable hydrazine and a suitable tertiary phosphine, more specifically to the compounds di(.mu.-hydrazine-N1:N2)-bis¢bis( riphenylpnosphine)rhodium (I) !dinitrate and .mu.-3-carbopentazane-N1,N4:N2,N5-bis¢bis(tri-phenylphosphine)rhodium (I) !dinitrate, which are homogenous hydrogenation catalysts and their application in the hydrogenation of the exocyclic methylene group of acid addition salts of 6-demethyl-6-deoxy-6-methylene-5-hydroxytetracycline (methacycline) to prepare a-6-deoxy-5-hydroxy-tetra-cycline (doxycycline).</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</subject><subject>APPARATUS THEREFOR</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>GENERAL METHODS OF ORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1992</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIh183cNcnMMcvRzcVUAsRXcghx9g0McXX18_Dz93BUcwxT8Ih0VgvxdPEN9PSJdglyDgMLB3o4hjj6RwY4h_kABBX9nDwVHvzBHVz8XmCYX1-BgRx4G1rTEnOJUXijNzSDn5hri7KGbWpAfn1pckJicmpdaEu_maWFmbGDq7GxMUAEA_wox7g</recordid><startdate>19920810</startdate><enddate>19920810</enddate><creator>HEGGIE,WILLIAM</creator><creator>HURSTHOUSE,MICHAEL BARRY</creator><creator>PAGE,PHILIP RONALD</creator><creator>GHATAK,INDIRA</creator><creator>VILLAX,IVAN</creator><scope>EVB</scope></search><sort><creationdate>19920810</creationdate><title>FOERFARANDE FOER FRAMSTAELLNING AV NYA RODIUMHYDRERINGSKATALYSATORER OCH ANVAENDNING AV DESSA</title><author>HEGGIE,WILLIAM ; HURSTHOUSE,MICHAEL BARRY ; PAGE,PHILIP RONALD ; GHATAK,INDIRA ; VILLAX,IVAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FI86305CC3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>fin ; swe</language><creationdate>1992</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</topic><topic>APPARATUS THEREFOR</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>GENERAL METHODS OF ORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>HEGGIE,WILLIAM</creatorcontrib><creatorcontrib>HURSTHOUSE,MICHAEL BARRY</creatorcontrib><creatorcontrib>PAGE,PHILIP RONALD</creatorcontrib><creatorcontrib>GHATAK,INDIRA</creatorcontrib><creatorcontrib>VILLAX,IVAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HEGGIE,WILLIAM</au><au>HURSTHOUSE,MICHAEL BARRY</au><au>PAGE,PHILIP RONALD</au><au>GHATAK,INDIRA</au><au>VILLAX,IVAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FOERFARANDE FOER FRAMSTAELLNING AV NYA RODIUMHYDRERINGSKATALYSATORER OCH ANVAENDNING AV DESSA</title><date>1992-08-10</date><risdate>1992</risdate><abstract>The present invention refers to complexes prepared by reacting rhodium trinitrate with a suitable hydrazine and a suitable tertiary phosphine, more specifically to the compounds di(.mu.-hydrazine-N1:N2)-bis¢bis( riphenylpnosphine)rhodium (I) !dinitrate and .mu.-3-carbopentazane-N1,N4:N2,N5-bis¢bis(tri-phenylphosphine)rhodium (I) !dinitrate, which are homogenous hydrogenation catalysts and their application in the hydrogenation of the exocyclic methylene group of acid addition salts of 6-demethyl-6-deoxy-6-methylene-5-hydroxytetracycline (methacycline) to prepare a-6-deoxy-5-hydroxy-tetra-cycline (doxycycline).</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | fin ; swe |
| recordid | cdi_epo_espacenet_FI86305CC |
| source | esp@cenet |
| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
| title | FOERFARANDE FOER FRAMSTAELLNING AV NYA RODIUMHYDRERINGSKATALYSATORER OCH ANVAENDNING AV DESSA |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-04T22%3A11%3A04IST&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=HEGGIE,WILLIAM&rft.date=1992-08-10&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EFI86305CC%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 |