Process for the preparation of amorphous atorvastatin calcium

Process for the preparation of amorphous atorvastatin calcium

A process is disclosed for the preparation of amorphous atorvastatin calcium which comprises dissolving crude atorvastatin calcium in a lower alkanol containing 2 to 4 carbon atoms or a mixture of such alkanols under heating and, after cooling, isolating the precipitated amorphous atorvastatin calci...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Greff, Zoltan, Kotay Nagy, Peter, Barkoczy, Jozsef, Simig, Gyula, Balazs, Laszlo, Doman, Imre, Ratkai, Zoltan, Seres, Peter, Szent Kirallyi, Zsuzsa, Barta, Ferenc, Vereczkeyne Donath, Gyorgyi, Nagy, Kalman
Format: Patent
Sprache:eng
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 Greff, Zoltan
Kotay Nagy, Peter
Barkoczy, Jozsef
Simig, Gyula
Balazs, Laszlo
Doman, Imre
Ratkai, Zoltan
Seres, Peter
Szent Kirallyi, Zsuzsa
Barta, Ferenc
Vereczkeyne Donath, Gyorgyi
Nagy, Kalman
description A process is disclosed for the preparation of amorphous atorvastatin calcium which comprises dissolving crude atorvastatin calcium in a lower alkanol containing 2 to 4 carbon atoms or a mixture of such alkanols under heating and, after cooling, isolating the precipitated amorphous atorvastatin calcium.
format Patent
fullrecord <record><control><sourceid>uspatents_EFI</sourceid><recordid>TN_cdi_uspatents_applications_20040063969</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>20040063969</sourcerecordid><originalsourceid>FETCH-uspatents_applications_200400639693</originalsourceid><addsrcrecordid>eNqVjLEKwjAQQLM4iPoPtzoUgpVCByexODq4lyMkNJDmjruL36-IP-D0hvd4W3d5CIWoCokEbInAEhkFLVMFSoArCS_UFNBIXqj2URUClpDbunebhEXj4cedO0635_XeNWW0WE1nZC45fH86n7w_ez_04zD2_7RvCkQ33w</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Process for the preparation of amorphous atorvastatin calcium</title><source>USPTO Published Applications</source><creator>Greff, Zoltan ; Kotay Nagy, Peter ; Barkoczy, Jozsef ; Simig, Gyula ; Balazs, Laszlo ; Doman, Imre ; Ratkai, Zoltan ; Seres, Peter ; Szent Kirallyi, Zsuzsa ; Barta, Ferenc ; Vereczkeyne Donath, Gyorgyi ; Nagy, Kalman</creator><creatorcontrib>Greff, Zoltan ; Kotay Nagy, Peter ; Barkoczy, Jozsef ; Simig, Gyula ; Balazs, Laszlo ; Doman, Imre ; Ratkai, Zoltan ; Seres, Peter ; Szent Kirallyi, Zsuzsa ; Barta, Ferenc ; Vereczkeyne Donath, Gyorgyi ; Nagy, Kalman</creatorcontrib><description>A process is disclosed for the preparation of amorphous atorvastatin calcium which comprises dissolving crude atorvastatin calcium in a lower alkanol containing 2 to 4 carbon atoms or a mixture of such alkanols under heating and, after cooling, isolating the precipitated amorphous atorvastatin calcium.</description><language>eng</language><creationdate>2004</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040063969$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,869,881,64035</link.rule.ids><linktorsrc>$$Uhttps://patentcenter.uspto.gov/applications/10689823$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Greff, Zoltan</creatorcontrib><creatorcontrib>Kotay Nagy, Peter</creatorcontrib><creatorcontrib>Barkoczy, Jozsef</creatorcontrib><creatorcontrib>Simig, Gyula</creatorcontrib><creatorcontrib>Balazs, Laszlo</creatorcontrib><creatorcontrib>Doman, Imre</creatorcontrib><creatorcontrib>Ratkai, Zoltan</creatorcontrib><creatorcontrib>Seres, Peter</creatorcontrib><creatorcontrib>Szent Kirallyi, Zsuzsa</creatorcontrib><creatorcontrib>Barta, Ferenc</creatorcontrib><creatorcontrib>Vereczkeyne Donath, Gyorgyi</creatorcontrib><creatorcontrib>Nagy, Kalman</creatorcontrib><title>Process for the preparation of amorphous atorvastatin calcium</title><description>A process is disclosed for the preparation of amorphous atorvastatin calcium which comprises dissolving crude atorvastatin calcium in a lower alkanol containing 2 to 4 carbon atoms or a mixture of such alkanols under heating and, after cooling, isolating the precipitated amorphous atorvastatin calcium.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EFI</sourceid><recordid>eNqVjLEKwjAQQLM4iPoPtzoUgpVCByexODq4lyMkNJDmjruL36-IP-D0hvd4W3d5CIWoCokEbInAEhkFLVMFSoArCS_UFNBIXqj2URUClpDbunebhEXj4cedO0635_XeNWW0WE1nZC45fH86n7w_ez_04zD2_7RvCkQ33w</recordid><startdate>20040401</startdate><enddate>20040401</enddate><creator>Greff, Zoltan</creator><creator>Kotay Nagy, Peter</creator><creator>Barkoczy, Jozsef</creator><creator>Simig, Gyula</creator><creator>Balazs, Laszlo</creator><creator>Doman, Imre</creator><creator>Ratkai, Zoltan</creator><creator>Seres, Peter</creator><creator>Szent Kirallyi, Zsuzsa</creator><creator>Barta, Ferenc</creator><creator>Vereczkeyne Donath, Gyorgyi</creator><creator>Nagy, Kalman</creator><scope>EFI</scope></search><sort><creationdate>20040401</creationdate><title>Process for the preparation of amorphous atorvastatin calcium</title><author>Greff, Zoltan ; Kotay Nagy, Peter ; Barkoczy, Jozsef ; Simig, Gyula ; Balazs, Laszlo ; Doman, Imre ; Ratkai, Zoltan ; Seres, Peter ; Szent Kirallyi, Zsuzsa ; Barta, Ferenc ; Vereczkeyne Donath, Gyorgyi ; Nagy, Kalman</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_applications_200400639693</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2004</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Greff, Zoltan</creatorcontrib><creatorcontrib>Kotay Nagy, Peter</creatorcontrib><creatorcontrib>Barkoczy, Jozsef</creatorcontrib><creatorcontrib>Simig, Gyula</creatorcontrib><creatorcontrib>Balazs, Laszlo</creatorcontrib><creatorcontrib>Doman, Imre</creatorcontrib><creatorcontrib>Ratkai, Zoltan</creatorcontrib><creatorcontrib>Seres, Peter</creatorcontrib><creatorcontrib>Szent Kirallyi, Zsuzsa</creatorcontrib><creatorcontrib>Barta, Ferenc</creatorcontrib><creatorcontrib>Vereczkeyne Donath, Gyorgyi</creatorcontrib><creatorcontrib>Nagy, Kalman</creatorcontrib><collection>USPTO Published Applications</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Greff, Zoltan</au><au>Kotay Nagy, Peter</au><au>Barkoczy, Jozsef</au><au>Simig, Gyula</au><au>Balazs, Laszlo</au><au>Doman, Imre</au><au>Ratkai, Zoltan</au><au>Seres, Peter</au><au>Szent Kirallyi, Zsuzsa</au><au>Barta, Ferenc</au><au>Vereczkeyne Donath, Gyorgyi</au><au>Nagy, Kalman</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Process for the preparation of amorphous atorvastatin calcium</title><date>2004-04-01</date><risdate>2004</risdate><abstract>A process is disclosed for the preparation of amorphous atorvastatin calcium which comprises dissolving crude atorvastatin calcium in a lower alkanol containing 2 to 4 carbon atoms or a mixture of such alkanols under heating and, after cooling, isolating the precipitated amorphous atorvastatin calcium.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_applications_20040063969
source USPTO Published Applications
title Process for the preparation of amorphous atorvastatin calcium
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T16%3A08%3A10IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFI&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Greff,%20Zoltan&rft.date=2004-04-01&rft_id=info:doi/&rft_dat=%3Cuspatents_EFI%3E20040063969%3C/uspatents_EFI%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