VERFAHREN ZUR HERSTELLUNG VON NEUEN XANTHENSAEURE-DERIVATEN UND IHREN SALZEN
The invention relates to new xanthene-9-carboxylates of the formula (I), (I) wherein R1 and R3 are the same or different and each can represent a lower alkyl group, R2 is a lower alkyl group or a group of the formula (VI), (VI) WHEREIN M IS AN INTEGER OF 2 TO 5, OR R1 and R2 form, together with the...
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| creator | NOTHEISZ FERENC KARPATI EGONÖ DR CZOMBOS JOZSEFÖ FELFOELDI KAROLYÖ LASZLAVIK MARTAÖ SZPORNY LASZLOÖ DR BARTOK MIHALYÖ |
| description | The invention relates to new xanthene-9-carboxylates of the formula (I), (I) wherein R1 and R3 are the same or different and each can represent a lower alkyl group, R2 is a lower alkyl group or a group of the formula (VI), (VI) WHEREIN M IS AN INTEGER OF 2 TO 5, OR R1 and R2 form, together with the adjacent nitrogen atom, a five- or six-membered heterocyclic group, and n and m each represent integers of 2 to 5, or salts thereof. These compounds possess cholinolytic and bronchospasmolytic effects and are completely devoid of harmful side-effects. Thus these compounds can be used to great advantage in therapy. The new compounds of the formula (I) or their salts can be prepared by reacting a diaminoalcohol of the formula (III), (III) wherein R2 is lower alkyl or a group of formula -(CH2)m-OH, with a reactive derivative of xanthene-9-carboxylic acid, and, if desired, converting the obtained product into its salt. |
| format | Patent |
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These compounds possess cholinolytic and bronchospasmolytic effects and are completely devoid of harmful side-effects. Thus these compounds can be used to great advantage in therapy. The new compounds of the formula (I) or their salts can be prepared by reacting a diaminoalcohol of the formula (III), (III) wherein R2 is lower alkyl or a group of formula -(CH2)m-OH, with a reactive derivative of xanthene-9-carboxylic acid, and, if desired, converting the obtained product into its salt.</description><edition>2</edition><language>ger</language><subject>CHEMISTRY ; HETEROCYCLIC COMPOUNDS ; HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE ; METALLURGY ; ORGANIC CHEMISTRY ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS</subject><creationdate>1978</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=19780615&DB=EPODOC&CC=AT&NR=A274776A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19780615&DB=EPODOC&CC=AT&NR=A274776A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOTHEISZ FERENC</creatorcontrib><creatorcontrib>KARPATI EGONÖ DR</creatorcontrib><creatorcontrib>CZOMBOS JOZSEFÖ</creatorcontrib><creatorcontrib>FELFOELDI KAROLYÖ</creatorcontrib><creatorcontrib>LASZLAVIK MARTAÖ</creatorcontrib><creatorcontrib>SZPORNY LASZLOÖ DR</creatorcontrib><creatorcontrib>BARTOK MIHALYÖ</creatorcontrib><title>VERFAHREN ZUR HERSTELLUNG VON NEUEN XANTHENSAEURE-DERIVATEN UND IHREN SALZEN</title><description>The invention relates to new xanthene-9-carboxylates of the formula (I), (I) wherein R1 and R3 are the same or different and each can represent a lower alkyl group, R2 is a lower alkyl group or a group of the formula (VI), (VI) WHEREIN M IS AN INTEGER OF 2 TO 5, OR R1 and R2 form, together with the adjacent nitrogen atom, a five- or six-membered heterocyclic group, and n and m each represent integers of 2 to 5, or salts thereof. These compounds possess cholinolytic and bronchospasmolytic effects and are completely devoid of harmful side-effects. Thus these compounds can be used to great advantage in therapy. The new compounds of the formula (I) or their salts can be prepared by reacting a diaminoalcohol of the formula (III), (III) wherein R2 is lower alkyl or a group of formula -(CH2)m-OH, with a reactive derivative of xanthene-9-carboxylic acid, and, if desired, converting the obtained product into its salt.</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><subject>SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1978</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAJcw1yc_QIcvVTiAoNUvBwDQoOcfXxCfVzVwjz91Pwcw0FykQ4-oV4uPoFO7qGBrnqurgGeYY5hgDFQ_1cFDzBeoMdfaJc_XgYWNMSc4pTeaE0N4O8m2uIs4duakF-fGpxQWJyal5qSbxjiKORuYm5uZmjMWEVAEvYLcw</recordid><startdate>19780615</startdate><enddate>19780615</enddate><creator>NOTHEISZ FERENC</creator><creator>KARPATI EGONÖ DR</creator><creator>CZOMBOS JOZSEFÖ</creator><creator>FELFOELDI KAROLYÖ</creator><creator>LASZLAVIK MARTAÖ</creator><creator>SZPORNY LASZLOÖ DR</creator><creator>BARTOK MIHALYÖ</creator><scope>EVB</scope></search><sort><creationdate>19780615</creationdate><title>VERFAHREN ZUR HERSTELLUNG VON NEUEN XANTHENSAEURE-DERIVATEN UND IHREN SALZEN</title><author>NOTHEISZ FERENC ; KARPATI EGONÖ DR ; CZOMBOS JOZSEFÖ ; FELFOELDI KAROLYÖ ; LASZLAVIK MARTAÖ ; SZPORNY LASZLOÖ DR ; BARTOK MIHALYÖ</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_ATA274776A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>ger</language><creationdate>1978</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><topic>SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS</topic><toplevel>online_resources</toplevel><creatorcontrib>NOTHEISZ FERENC</creatorcontrib><creatorcontrib>KARPATI EGONÖ DR</creatorcontrib><creatorcontrib>CZOMBOS JOZSEFÖ</creatorcontrib><creatorcontrib>FELFOELDI KAROLYÖ</creatorcontrib><creatorcontrib>LASZLAVIK MARTAÖ</creatorcontrib><creatorcontrib>SZPORNY LASZLOÖ DR</creatorcontrib><creatorcontrib>BARTOK MIHALYÖ</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NOTHEISZ FERENC</au><au>KARPATI EGONÖ DR</au><au>CZOMBOS JOZSEFÖ</au><au>FELFOELDI KAROLYÖ</au><au>LASZLAVIK MARTAÖ</au><au>SZPORNY LASZLOÖ DR</au><au>BARTOK MIHALYÖ</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VERFAHREN ZUR HERSTELLUNG VON NEUEN XANTHENSAEURE-DERIVATEN UND IHREN SALZEN</title><date>1978-06-15</date><risdate>1978</risdate><abstract>The invention relates to new xanthene-9-carboxylates of the formula (I), (I) wherein R1 and R3 are the same or different and each can represent a lower alkyl group, R2 is a lower alkyl group or a group of the formula (VI), (VI) WHEREIN M IS AN INTEGER OF 2 TO 5, OR R1 and R2 form, together with the adjacent nitrogen atom, a five- or six-membered heterocyclic group, and n and m each represent integers of 2 to 5, or salts thereof. These compounds possess cholinolytic and bronchospasmolytic effects and are completely devoid of harmful side-effects. Thus these compounds can be used to great advantage in therapy. The new compounds of the formula (I) or their salts can be prepared by reacting a diaminoalcohol of the formula (III), (III) wherein R2 is lower alkyl or a group of formula -(CH2)m-OH, with a reactive derivative of xanthene-9-carboxylic acid, and, if desired, converting the obtained product into its salt.</abstract><edition>2</edition><oa>free_for_read</oa></addata></record> |
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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 SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS |
| title | VERFAHREN ZUR HERSTELLUNG VON NEUEN XANTHENSAEURE-DERIVATEN UND IHREN SALZEN |
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