Synthesis of 10-phenyl-[1,2,4]Triazolo[1,5- b ] [2,7]Naphthyridin-5(3 H )-One Derivatives
Several new 10-phenyl-[1,2,4]triazolo[1,5- b][2,7]naphthyridin-5(3 H)-one derivatives were synthesised by condensation of 2,3-diamino-4-phenyl-2,7-naphthyridin-1(2 H)-one with aldehydes and also with acid anhydrides. Their structures were confirmed by 1 H NMR, 13 C NMR, IR, mass spectra and elementa...
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| Veröffentlicht in: | Journal of chemical research 2014-05, Vol.38 (5), p.317-321 |
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| container_title | Journal of chemical research |
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| creator | Xu, Feng Yang, Zhen-Zhen Xi, Li-Min Jiang, Jun-Rong Ke, Zhong-Lu Wu, Han-Gui |
| description | Several new 10-phenyl-[1,2,4]triazolo[1,5- b][2,7]naphthyridin-5(3 H)-one derivatives were synthesised by condensation of 2,3-diamino-4-phenyl-2,7-naphthyridin-1(2 H)-one with aldehydes and also with acid anhydrides. Their structures were confirmed by
1
H NMR,
13
C NMR, IR, mass spectra and elemental analysis. The key starting material 4-[a-cyano(phenyl)methyl]nicotinic acid was easily cyclised to give 3-amino-4-phenyl-1 H-pyrano[3,4- c]pyridin-1-one under alkaline conditions, the structure of which was confirmed by X-ray crystallography following conversion to the corresponding N,N-dimethylformamidine derivative. |
| doi_str_mv | 10.3184/174751914X13976543689677 |
| format | Article |
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1
H NMR,
13
C NMR, IR, mass spectra and elemental analysis. The key starting material 4-[a-cyano(phenyl)methyl]nicotinic acid was easily cyclised to give 3-amino-4-phenyl-1 H-pyrano[3,4- c]pyridin-1-one under alkaline conditions, the structure of which was confirmed by X-ray crystallography following conversion to the corresponding N,N-dimethylformamidine derivative.</description><identifier>ISSN: 1747-5198</identifier><identifier>EISSN: 2047-6507</identifier><identifier>DOI: 10.3184/174751914X13976543689677</identifier><language>eng</language><ispartof>Journal of chemical research, 2014-05, Vol.38 (5), p.317-321</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c309t-25d72639353a3e4dcd4a7132f89b81dad1639331d9695a57e65d1cc2c13ac8713</citedby><cites>FETCH-LOGICAL-c309t-25d72639353a3e4dcd4a7132f89b81dad1639331d9695a57e65d1cc2c13ac8713</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Xu, Feng</creatorcontrib><creatorcontrib>Yang, Zhen-Zhen</creatorcontrib><creatorcontrib>Xi, Li-Min</creatorcontrib><creatorcontrib>Jiang, Jun-Rong</creatorcontrib><creatorcontrib>Ke, Zhong-Lu</creatorcontrib><creatorcontrib>Wu, Han-Gui</creatorcontrib><title>Synthesis of 10-phenyl-[1,2,4]Triazolo[1,5- b ] [2,7]Naphthyridin-5(3 H )-One Derivatives</title><title>Journal of chemical research</title><description>Several new 10-phenyl-[1,2,4]triazolo[1,5- b][2,7]naphthyridin-5(3 H)-one derivatives were synthesised by condensation of 2,3-diamino-4-phenyl-2,7-naphthyridin-1(2 H)-one with aldehydes and also with acid anhydrides. Their structures were confirmed by
1
H NMR,
13
C NMR, IR, mass spectra and elemental analysis. The key starting material 4-[a-cyano(phenyl)methyl]nicotinic acid was easily cyclised to give 3-amino-4-phenyl-1 H-pyrano[3,4- c]pyridin-1-one under alkaline conditions, the structure of which was confirmed by X-ray crystallography following conversion to the corresponding N,N-dimethylformamidine derivative.</description><issn>1747-5198</issn><issn>2047-6507</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp1kM1KAzEYRYMoWKvvkKVCo_km_0up1grFLqyglDKkSYaJ1JmSDIXx6Z2iW1eXyz2cxUUIA71loPkdKK4EGODvwIySgjOpjVTqBI0KyhWRgqpTNDpiZOD0ObrI-ZNSLqSBEfp47ZuuDjlm3FaDlOzr0PQ7soZJMeGbVYr2u921QxUEb_EGr4uJ2rzYfd3VfYo-NkRcMzzHN2TZBPwQUjzYLh5CvkRnld3lcPWXY_Q2e1xN52SxfHqe3i-IY9R0pBBeFZIZJphlgXvnuVXAikqbrQZvPRxHBt5II6xQQQoPzhUOmHV6IMdI_3pdanNOoSr3KX7Z1JdAy-NF5X8XsR_gtFYd</recordid><startdate>20140501</startdate><enddate>20140501</enddate><creator>Xu, Feng</creator><creator>Yang, Zhen-Zhen</creator><creator>Xi, Li-Min</creator><creator>Jiang, Jun-Rong</creator><creator>Ke, Zhong-Lu</creator><creator>Wu, Han-Gui</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20140501</creationdate><title>Synthesis of 10-phenyl-[1,2,4]Triazolo[1,5- b ] [2,7]Naphthyridin-5(3 H )-One Derivatives</title><author>Xu, Feng ; Yang, Zhen-Zhen ; Xi, Li-Min ; Jiang, Jun-Rong ; Ke, Zhong-Lu ; Wu, Han-Gui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c309t-25d72639353a3e4dcd4a7132f89b81dad1639331d9695a57e65d1cc2c13ac8713</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xu, Feng</creatorcontrib><creatorcontrib>Yang, Zhen-Zhen</creatorcontrib><creatorcontrib>Xi, Li-Min</creatorcontrib><creatorcontrib>Jiang, Jun-Rong</creatorcontrib><creatorcontrib>Ke, Zhong-Lu</creatorcontrib><creatorcontrib>Wu, Han-Gui</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of chemical research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xu, Feng</au><au>Yang, Zhen-Zhen</au><au>Xi, Li-Min</au><au>Jiang, Jun-Rong</au><au>Ke, Zhong-Lu</au><au>Wu, Han-Gui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of 10-phenyl-[1,2,4]Triazolo[1,5- b ] [2,7]Naphthyridin-5(3 H )-One Derivatives</atitle><jtitle>Journal of chemical research</jtitle><date>2014-05-01</date><risdate>2014</risdate><volume>38</volume><issue>5</issue><spage>317</spage><epage>321</epage><pages>317-321</pages><issn>1747-5198</issn><eissn>2047-6507</eissn><abstract>Several new 10-phenyl-[1,2,4]triazolo[1,5- b][2,7]naphthyridin-5(3 H)-one derivatives were synthesised by condensation of 2,3-diamino-4-phenyl-2,7-naphthyridin-1(2 H)-one with aldehydes and also with acid anhydrides. Their structures were confirmed by
1
H NMR,
13
C NMR, IR, mass spectra and elemental analysis. The key starting material 4-[a-cyano(phenyl)methyl]nicotinic acid was easily cyclised to give 3-amino-4-phenyl-1 H-pyrano[3,4- c]pyridin-1-one under alkaline conditions, the structure of which was confirmed by X-ray crystallography following conversion to the corresponding N,N-dimethylformamidine derivative.</abstract><doi>10.3184/174751914X13976543689677</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| source | Sage Journals GOLD Open Access 2024; Alma/SFX Local Collection |
| title | Synthesis of 10-phenyl-[1,2,4]Triazolo[1,5- b ] [2,7]Naphthyridin-5(3 H )-One Derivatives |
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