PYRANOBENZOXADIAZOLE DERIVATIVE
NEW MATERIAL:A compound expressed by formula I [X and X are not present or O; a represents OH, OC(O)R (R represents 1-4C alkyl) or single bond together with B; B represents H or single bond together with A; R and R represent H, 1-4C alkyl or (substituted)1,4-butylene, etc., by both R and R together;...
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| creator | MATSUMOTO HIROO SAKOTA RYOZO MASUDA YUKINORI IKUSE KAZUHIKO KAMIKAWAJI MASUMASA NAKAYAMA KIYOUKO SETO KIYOTOMO |
| description | NEW MATERIAL:A compound expressed by formula I [X and X are not present or O; a represents OH, OC(O)R (R represents 1-4C alkyl) or single bond together with B; B represents H or single bond together with A; R and R represent H, 1-4C alkyl or (substituted)1,4-butylene, etc., by both R and R together; R and R represent H, (substituted) 1-4C alkyl, 3-6C cyclic alkyl, etc.] or salt thereof. EXAMPLE:7,8-Dihydro-6,6-dimethyl-7-hydroxy-8-diethylamino-6H-pyrono[2,3- f]benzo-2,1,3-oxadiazole-3-oxide expressed by formula II. USE:A remedy for hypertension and asthma. PREPARATION:A compound expressed by formula III is reacted with a compound expressed by the formula HN(R )(R ) to afford a compound expressed by formula I wherein both R and R will not represent acyl group. |
| format | Patent |
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EXAMPLE:7,8-Dihydro-6,6-dimethyl-7-hydroxy-8-diethylamino-6H-pyrono[2,3- f]benzo-2,1,3-oxadiazole-3-oxide expressed by formula II. USE:A remedy for hypertension and asthma. PREPARATION:A compound expressed by formula III is reacted with a compound expressed by the formula HN(R )(R ) to afford a compound expressed by formula I wherein both R and R will not represent acyl group.</description><language>eng</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>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=19900417&DB=EPODOC&CC=JP&NR=H02104589A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19900417&DB=EPODOC&CC=JP&NR=H02104589A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MATSUMOTO HIROO</creatorcontrib><creatorcontrib>SAKOTA RYOZO</creatorcontrib><creatorcontrib>MASUDA YUKINORI</creatorcontrib><creatorcontrib>IKUSE KAZUHIKO</creatorcontrib><creatorcontrib>KAMIKAWAJI MASUMASA</creatorcontrib><creatorcontrib>NAKAYAMA KIYOUKO</creatorcontrib><creatorcontrib>SETO KIYOTOMO</creatorcontrib><title>PYRANOBENZOXADIAZOLE DERIVATIVE</title><description>NEW MATERIAL:A compound expressed by formula I [X and X are not present or O; a represents OH, OC(O)R (R represents 1-4C alkyl) or single bond together with B; B represents H or single bond together with A; R and R represent H, 1-4C alkyl or (substituted)1,4-butylene, etc., by both R and R together; R and R represent H, (substituted) 1-4C alkyl, 3-6C cyclic alkyl, etc.] or salt thereof. EXAMPLE:7,8-Dihydro-6,6-dimethyl-7-hydroxy-8-diethylamino-6H-pyrono[2,3- f]benzo-2,1,3-oxadiazole-3-oxide expressed by formula II. USE:A remedy for hypertension and asthma. PREPARATION:A compound expressed by formula III is reacted with a compound expressed by the formula HN(R )(R ) to afford a compound expressed by formula I wherein both R and R will not represent acyl group.</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>1990</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAPiAxy9PN3cvWL8o9wdPF0jPL3cVVwcQ3yDHMM8Qxz5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BHgZGhgYmphaWjsbEqAEAC2AiTQ</recordid><startdate>19900417</startdate><enddate>19900417</enddate><creator>MATSUMOTO HIROO</creator><creator>SAKOTA RYOZO</creator><creator>MASUDA YUKINORI</creator><creator>IKUSE KAZUHIKO</creator><creator>KAMIKAWAJI MASUMASA</creator><creator>NAKAYAMA KIYOUKO</creator><creator>SETO KIYOTOMO</creator><scope>EVB</scope></search><sort><creationdate>19900417</creationdate><title>PYRANOBENZOXADIAZOLE DERIVATIVE</title><author>MATSUMOTO HIROO ; SAKOTA RYOZO ; MASUDA YUKINORI ; IKUSE KAZUHIKO ; KAMIKAWAJI MASUMASA ; NAKAYAMA KIYOUKO ; SETO KIYOTOMO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH02104589A3</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><topic>SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MATSUMOTO HIROO</creatorcontrib><creatorcontrib>SAKOTA RYOZO</creatorcontrib><creatorcontrib>MASUDA YUKINORI</creatorcontrib><creatorcontrib>IKUSE KAZUHIKO</creatorcontrib><creatorcontrib>KAMIKAWAJI MASUMASA</creatorcontrib><creatorcontrib>NAKAYAMA KIYOUKO</creatorcontrib><creatorcontrib>SETO KIYOTOMO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MATSUMOTO HIROO</au><au>SAKOTA RYOZO</au><au>MASUDA YUKINORI</au><au>IKUSE KAZUHIKO</au><au>KAMIKAWAJI MASUMASA</au><au>NAKAYAMA KIYOUKO</au><au>SETO KIYOTOMO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PYRANOBENZOXADIAZOLE DERIVATIVE</title><date>1990-04-17</date><risdate>1990</risdate><abstract>NEW MATERIAL:A compound expressed by formula I [X and X are not present or O; a represents OH, OC(O)R (R represents 1-4C alkyl) or single bond together with B; B represents H or single bond together with A; R and R represent H, 1-4C alkyl or (substituted)1,4-butylene, etc., by both R and R together; R and R represent H, (substituted) 1-4C alkyl, 3-6C cyclic alkyl, etc.] or salt thereof. EXAMPLE:7,8-Dihydro-6,6-dimethyl-7-hydroxy-8-diethylamino-6H-pyrono[2,3- f]benzo-2,1,3-oxadiazole-3-oxide expressed by formula II. USE:A remedy for hypertension and asthma. PREPARATION:A compound expressed by formula III is reacted with a compound expressed by the formula HN(R )(R ) to afford a compound expressed by formula I wherein both R and R will not represent acyl group.</abstract><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 | PYRANOBENZOXADIAZOLE DERIVATIVE |
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