METHOD OF NEW CEPHALOSPORIN DERIVATIVES PRODUCTION

A cephalosporin compound of the formula: wherein R is a protected or unprotected amino group; either one of R and R is a substituted or unsubstituted lower alkylthio group; sulfamoyl group; a lower alkylsulfonyl group; sulfo group; a substituted or unsubstituted amino group; a lower alkyl group; a l...

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1. Verfasser:	OINE TOYONARI,JP
Format:	Patent
Sprache:	eng
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	OINE TOYONARI,JP
description	A cephalosporin compound of the formula: wherein R is a protected or unprotected amino group; either one of R and R is a substituted or unsubstituted lower alkylthio group; sulfamoyl group; a lower alkylsulfonyl group; sulfo group; a substituted or unsubstituted amino group; a lower alkyl group; a lower alkyl group having a substituent selected from a lower alkylthio group, amino group and an acylamino group; a halogen atom; carboxy or a lower alkoxy group; and the other one of R and R is hydrogen atom; carbamoyl group; a substituted or unsubstituted amino group; a lower alkyl group or a hydroxy-lower alkyl group; or R and R are combined together to form a lower alkylene group; or a salt thereof and processes for preparing the same are disclosed. The cephalosporin compound (1) is useful as an antimicrobial agent.
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The cephalosporin compound (1) is useful as an antimicrobial agent.</description><edition>5</edition><language>eng</language><subject>CHEMISTRY ; HETEROCYCLIC COMPOUNDS ; HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE ; METALLURGY ; ORGANIC CHEMISTRY ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</subject><creationdate>1990</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=19900314&DB=EPODOC&CC=CS&NR=268536B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19900314&DB=EPODOC&CC=CS&NR=268536B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OINE TOYONARI,JP</creatorcontrib><title>METHOD OF NEW CEPHALOSPORIN DERIVATIVES PRODUCTION</title><description>A cephalosporin compound of the formula: wherein R is a protected or unprotected amino group; either one of R and R is a substituted or unsubstituted lower alkylthio group; sulfamoyl group; a lower alkylsulfonyl group; sulfo group; a substituted or unsubstituted amino group; a lower alkyl group; a lower alkyl group having a substituent selected from a lower alkylthio group, amino group and an acylamino group; a halogen atom; carboxy or a lower alkoxy group; and the other one of R and R is hydrogen atom; carbamoyl group; a substituted or unsubstituted amino group; a lower alkyl group or a hydroxy-lower alkyl group; or R and R are combined together to form a lower alkylene group; or a salt thereof and processes for preparing the same are disclosed. The cephalosporin compound (1) is useful as an antimicrobial agent.</description><subject>CHEMISTRY</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1990</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDydQ3x8HdR8HdT8HMNV3B2DfBw9PEPDvAP8vRTcHEN8gxzDPEMcw1WCAjydwl1DvH09-NhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfHOwUZmFqbGZk5GxoRVAAAAbiZl</recordid><startdate>19900314</startdate><enddate>19900314</enddate><creator>OINE TOYONARI,JP</creator><scope>EVB</scope></search><sort><creationdate>19900314</creationdate><title>METHOD OF NEW CEPHALOSPORIN DERIVATIVES PRODUCTION</title><author>OINE TOYONARI,JP</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CS268536B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1990</creationdate><topic>CHEMISTRY</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</topic><toplevel>online_resources</toplevel><creatorcontrib>OINE TOYONARI,JP</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OINE TOYONARI,JP</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF NEW CEPHALOSPORIN DERIVATIVES PRODUCTION</title><date>1990-03-14</date><risdate>1990</risdate><abstract>A cephalosporin compound of the formula: wherein R is a protected or unprotected amino group; either one of R and R is a substituted or unsubstituted lower alkylthio group; sulfamoyl group; a lower alkylsulfonyl group; sulfo group; a substituted or unsubstituted amino group; a lower alkyl group; a lower alkyl group having a substituent selected from a lower alkylthio group, amino group and an acylamino group; a halogen atom; carboxy or a lower alkoxy group; and the other one of R and R is hydrogen atom; carbamoyl group; a substituted or unsubstituted amino group; a lower alkyl group or a hydroxy-lower alkyl group; or R and R are combined together to form a lower alkylene group; or a salt thereof and processes for preparing the same are disclosed. 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title	METHOD OF NEW CEPHALOSPORIN DERIVATIVES PRODUCTION
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