METHOD FOR THE HYDROLYSIS OF QUINOLONECARBOXYLIC ESTERS

In step A), ≥30 to ≤40 mol of acetic acid, ≥0.3 to ≤1 mol of sulfuric acid and ≥0.9 to ≤2.5 mol of water are used per mole of compounds of the formula (II). The method is particularly suitable for the synthesis of the intermediate (I) in the synthesis of pradofloxacin.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BERWE, Mathias, DIETZEL, Antje, FEY, Peter, LONGERICH, Markus, WIRTHS, Joerg, WISCHNAT, Raif
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 BERWE, Mathias
DIETZEL, Antje
FEY, Peter
LONGERICH, Markus
WIRTHS, Joerg
WISCHNAT, Raif
description In step A), ≥30 to ≤40 mol of acetic acid, ≥0.3 to ≤1 mol of sulfuric acid and ≥0.9 to ≤2.5 mol of water are used per mole of compounds of the formula (II). The method is particularly suitable for the synthesis of the intermediate (I) in the synthesis of pradofloxacin.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2021078950A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2021078950A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2021078950A13</originalsourceid><addsrcrecordid>eNrjZDD3dQ3x8HdRcPMPUgjxcFXwiHQJ8veJDPYMVvB3UwgM9fTz9_H3c3V2DHLyj4j08XRWcA0OcQ0K5mFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgZGhgbmFpamBo6GxsSpAgAIXymO</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR THE HYDROLYSIS OF QUINOLONECARBOXYLIC ESTERS</title><source>esp@cenet</source><creator>BERWE, Mathias ; DIETZEL, Antje ; FEY, Peter ; LONGERICH, Markus ; WIRTHS, Joerg ; WISCHNAT, Raif</creator><creatorcontrib>BERWE, Mathias ; DIETZEL, Antje ; FEY, Peter ; LONGERICH, Markus ; WIRTHS, Joerg ; WISCHNAT, Raif</creatorcontrib><description>In step A), ≥30 to ≤40 mol of acetic acid, ≥0.3 to ≤1 mol of sulfuric acid and ≥0.9 to ≤2.5 mol of water are used per mole of compounds of the formula (II). The method is particularly suitable for the synthesis of the intermediate (I) in the synthesis of pradofloxacin.</description><language>eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMISTRY ; HETEROCYCLIC COMPOUNDS ; METALLURGY ; ORGANIC CHEMISTRY</subject><creationdate>2021</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&amp;date=20210318&amp;DB=EPODOC&amp;CC=US&amp;NR=2021078950A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20210318&amp;DB=EPODOC&amp;CC=US&amp;NR=2021078950A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BERWE, Mathias</creatorcontrib><creatorcontrib>DIETZEL, Antje</creatorcontrib><creatorcontrib>FEY, Peter</creatorcontrib><creatorcontrib>LONGERICH, Markus</creatorcontrib><creatorcontrib>WIRTHS, Joerg</creatorcontrib><creatorcontrib>WISCHNAT, Raif</creatorcontrib><title>METHOD FOR THE HYDROLYSIS OF QUINOLONECARBOXYLIC ESTERS</title><description>In step A), ≥30 to ≤40 mol of acetic acid, ≥0.3 to ≤1 mol of sulfuric acid and ≥0.9 to ≤2.5 mol of water are used per mole of compounds of the formula (II). The method is particularly suitable for the synthesis of the intermediate (I) in the synthesis of pradofloxacin.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>CHEMISTRY</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD3dQ3x8HdRcPMPUgjxcFXwiHQJ8veJDPYMVvB3UwgM9fTz9_H3c3V2DHLyj4j08XRWcA0OcQ0K5mFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgZGhgbmFpamBo6GxsSpAgAIXymO</recordid><startdate>20210318</startdate><enddate>20210318</enddate><creator>BERWE, Mathias</creator><creator>DIETZEL, Antje</creator><creator>FEY, Peter</creator><creator>LONGERICH, Markus</creator><creator>WIRTHS, Joerg</creator><creator>WISCHNAT, Raif</creator><scope>EVB</scope></search><sort><creationdate>20210318</creationdate><title>METHOD FOR THE HYDROLYSIS OF QUINOLONECARBOXYLIC ESTERS</title><author>BERWE, Mathias ; DIETZEL, Antje ; FEY, Peter ; LONGERICH, Markus ; WIRTHS, Joerg ; WISCHNAT, Raif</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2021078950A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>CHEMISTRY</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>BERWE, Mathias</creatorcontrib><creatorcontrib>DIETZEL, Antje</creatorcontrib><creatorcontrib>FEY, Peter</creatorcontrib><creatorcontrib>LONGERICH, Markus</creatorcontrib><creatorcontrib>WIRTHS, Joerg</creatorcontrib><creatorcontrib>WISCHNAT, Raif</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BERWE, Mathias</au><au>DIETZEL, Antje</au><au>FEY, Peter</au><au>LONGERICH, Markus</au><au>WIRTHS, Joerg</au><au>WISCHNAT, Raif</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR THE HYDROLYSIS OF QUINOLONECARBOXYLIC ESTERS</title><date>2021-03-18</date><risdate>2021</risdate><abstract>In step A), ≥30 to ≤40 mol of acetic acid, ≥0.3 to ≤1 mol of sulfuric acid and ≥0.9 to ≤2.5 mol of water are used per mole of compounds of the formula (II). The method is particularly suitable for the synthesis of the intermediate (I) in the synthesis of pradofloxacin.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US2021078950A1
source esp@cenet
subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
title METHOD FOR THE HYDROLYSIS OF QUINOLONECARBOXYLIC ESTERS
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T19%3A36%3A19IST&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=BERWE,%20Mathias&rft.date=2021-03-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2021078950A1%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