PROSES PEMBUATAN SENYAWA-SENYAWA PIRAZOLO [4,3-D]PIRIMIDIN-7-ONA-3-PIRIDILSULFONIL DAN SENYAWA-SENYAWA ANTARANYA

A process is provided for the preparation of compounds of formula (I) herein comprising reacting a compound of formula (II), (III) or (IV) in the presence of OR and a hydroxide trapping agent or in the case of compounds of formula (IV) reacting in the presence of an auxiliary base and a hydroxide tr...

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Hauptverfasser:	KEITH M. DEVRIES, JOANNA T. NEGRI, ALBERT S. WOOD, PHILIP C. LEVEIT
Format:	Patent
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Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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creator	KEITH M. DEVRIES JOANNA T. NEGRI ALBERT S. WOOD PHILIP C. LEVEIT
description	A process is provided for the preparation of compounds of formula (I) herein comprising reacting a compound of formula (II), (III) or (IV) in the presence of OR and a hydroxide trapping agent or in the case of compounds of formula (IV) reacting in the presence of an auxiliary base and a hydroxide trapping agent (i.e. OR is substituted by the auxiliary base), wherein X is a leaving group and R to R are as defined above.
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LEVEIT</creatorcontrib><description>A process is provided for the preparation of compounds of formula (I) herein comprising reacting a compound of formula (II), (III) or (IV) in the presence of <->OR and a hydroxide trapping agent or in the case of compounds of formula (IV) reacting in the presence of an auxiliary base and a hydroxide trapping agent (i.e. <->OR is substituted by the auxiliary base), wherein X is a leaving group and R to R are as defined above.</description><language>ind</language><subject>CHEMISTRY ; HETEROCYCLIC COMPOUNDS ; HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE ; METALLURGY ; ORGANIC CHEMISTRY ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</subject><creationdate>2001</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=20010412&DB=EPODOC&CC=ID&NR=27539A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010412&DB=EPODOC&CC=ID&NR=27539A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KEITH M. 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subjects	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
title	PROSES PEMBUATAN SENYAWA-SENYAWA PIRAZOLO [4,3-D]PIRIMIDIN-7-ONA-3-PIRIDILSULFONIL DAN SENYAWA-SENYAWA ANTARANYA
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