{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T09:40:55Z","timestamp":1785404455758,"version":"3.56.0"},"reference-count":0,"publisher":"International Union of Crystallography (IUCr)","issue":"3","license":[{"start":{"date-parts":[[2026,2,10]],"date-time":"2026-02-10T00:00:00Z","timestamp":1770681600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2026,2,10]],"date-time":"2026-02-10T00:00:00Z","timestamp":1770681600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr E Cryst Commun","Acta Cryst E","Acta Cryst Sect E","Acta Crystallogr E","Acta Crystallogr Sect E","Acta Cryst E Cryst Commun","Acta Cryst Sect E Cryst Commun"],"accepted":{"date-parts":[[2026,2,4]]},"published-print":{"date-parts":[[2026,3,1]]},"abstract":"<jats:p>\n                    In the first title compound, C\n                    <jats:sub>16<\/jats:sub>\n                    H\n                    <jats:sub>10<\/jats:sub>\n                    FNO\n                    <jats:sub>3<\/jats:sub>\n                    (\n                    <jats:bold>I<\/jats:bold>\n                    ), the dihedral angle between the 2-oxo-2\n                    <jats:italic>H<\/jats:italic>\n                    -chromene ring system and the 2-fluorophenyl ring is 0.73\u2005(16)\u00b0. In the second title compound, C\n                    <jats:sub>17<\/jats:sub>\n                    H\n                    <jats:sub>13<\/jats:sub>\n                    NO\n                    <jats:sub>5<\/jats:sub>\n                    S (\n                    <jats:bold>II<\/jats:bold>\n                    ), the corresponding angle is 12.44\u2005(2)\u00b0. Compound (\n                    <jats:bold>I<\/jats:bold>\n                    ) features a bifurcated intramolecular N\u2014H...(O,F) hydrogen bond, whereas (\n                    <jats:bold>II<\/jats:bold>\n                    ) displays an N\u2014H...O hydrogen bond. In the crystal of (\n                    <jats:bold>I<\/jats:bold>\n                    ), the molecules are connected through pairwise C\u2014H...O hydrogen bonds forming an inversion dimer generating an\n                    <jats:italic>R<\/jats:italic>\n                    <jats:sub>2<\/jats:sub>\n                    <jats:sup>2<\/jats:sup>\n                    (14) motif, whereas in (\n                    <jats:bold>II<\/jats:bold>\n                    ), C\u2014H...O hydrogen bonds generate an\n                    <jats:italic>R<\/jats:italic>\n                    <jats:sub>2<\/jats:sub>\n                    <jats:sup>2<\/jats:sup>\n                    (8) motif. The packing for (\n                    <jats:bold>I<\/jats:bold>\n                    ) also features a C\u2014H...F contact, generating an\n                    <jats:italic>S<\/jats:italic>\n                    (6) chain along [001]. The major contributions to the Hirshfeld surface of (\n                    <jats:bold>I<\/jats:bold>\n                    ) are from H...H (30.0%), O...H\/H...O (21.0%), C...H\/H...C (15.9%), C...C (12.5%), F...H\/H...F (10.8%) and O...C\/C...O (5.0%) contacts while those in (\n                    <jats:bold>II<\/jats:bold>\n                    ) are from H...H (28.0%), O...H\/H...O (36.7%), C...H\/H...C (19.8%), C...C (5.6%), and O...C\/C...O (6.9%) contacts. Compound (\n                    <jats:bold>II<\/jats:bold>\n                    ) demonstrated moderate to good anti-bacterial activity with MIC values of 25\u2005\u00b5g ml\n                    <jats:sup>\u22121<\/jats:sup>\n                    against\n                    <jats:italic>S. aureus<\/jats:italic>\n                    and 15\u2005\u00b5g ml\n                    <jats:sup>\u22121<\/jats:sup>\n                    against\n                    <jats:italic>E. coli.<\/jats:italic>\n                  <\/jats:p>","DOI":"10.1107\/s2056989026001180","type":"journal-article","created":{"date-parts":[[2026,2,5]],"date-time":"2026-02-05T09:16:25Z","timestamp":1770282985000},"page":"264-270","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":0,"title":["Syntheses and structures of\n                    <i>N<\/i>\n                    -(2-fluorophenyl)-2-oxo-2\n                    <i>H<\/i>\n                    -chromene-3-carboxamide and\n                    <i>N<\/i>\n                    -[4-(methylsulfonyl)phenyl]-2-oxo-2\n                    <i>H<\/i>\n                    -chromene-3-carboxamide"],"prefix":"10.1107","volume":"82","author":[{"given":"M.","family":"Sunithakumari","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/012bxv356","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H. C.","family":"Devarajegowda","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/012bxv356","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. U.","family":"Gagan","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03tjsyq23","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"V.","family":"Dwarakanath","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03tjsyq23","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H. T.","family":"Srinivasa","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/01qdav448","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"B. S.","family":"Palakshamurthy","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02j63m808","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2026,2,10]]},"container-title":["Acta Crystallographica Section E Crystallographic Communications"],"original-title":[],"link":[{"URL":"https:\/\/journals.iucr.org\/e\/issues\/2026\/03\/00\/hb8193\/hb8193.pdf","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.iucr.org\/e\/issues\/2026\/03\/00\/hb8193\/hb8193.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,5]],"date-time":"2026-03-05T11:19:10Z","timestamp":1772709550000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.iucr.org\/paper?S2056989026001180"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,2,10]]},"references-count":0,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2026,3]]}},"alternative-id":["S2056989026001180"],"URL":"https:\/\/doi.org\/10.1107\/s2056989026001180","relation":{"is-supplemented-by":[{"id-type":"doi","id":"10.1107\/S2056989026001180\/hb8193sup1.cif","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2056989026001180\/hb8193Isup2.hkl","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2056989026001180\/hb8193IIsup3.hkl","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2056989026001180\/hb8193Isup4.cml","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2056989026001180\/hb8193IIsup5.cml","asserted-by":"subject"}]},"ISSN":["2056-9890"],"issn-type":[{"value":"2056-9890","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,2,10]]},"assertion":[{"value":"Acta Crystallographica Section E: Crystallographic Communications","order":0,"name":"journal","label":"Publication","explanation":{"URL":"https:\/\/journals.iucr.org\/e"},"group":{"name":"general","label":"General"}},{"value":"research communications","order":1,"name":"content_type","label":"Content type","explanation":{"URL":"https:\/\/journals.iucr.org\/e\/services\/notesforauthors.html"},"group":{"name":"general","label":"General"}},{"value":"Available","URL":"https:\/\/scripts.iucr.org\/cgi-bin\/citedin?hb8193","order":2,"name":"article_metrics","label":"Article metrics","group":{"name":"general","label":"General"}},{"value":"Yes","order":0,"name":"peer_reviewed","label":"Peer reviewed","group":{"name":"peer_review","label":"Peer review"}},{"value":"Single blind","order":1,"name":"review_process","label":"Review process","group":{"name":"peer_review","label":"Peer review"}},{"value":"27 January 2026","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication history"}},{"value":"4 February 2026","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication history"}},{"value":"10 February 2026","order":2,"name":"published_online","label":"Published online","group":{"name":"publication_history","label":"Publication history"}},{"value":"This article has supporting information","name":"supplementary_materials","label":"Supplementary materials","explanation":{"URL":"https:\/\/scripts.iucr.org\/cgi-bin\/sendsup?hb8193"}},{"value":"\u00a9 2026 Sunithakumari\n                      et al.","order":0,"name":"copyright","label":"Copyright","explanation":{"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},"group":{"name":"copyright_and_licencing","label":"Copyright and licencing"}},{"value":"Creative Commons Attribution (CC-BY)","order":1,"name":"license","label":"Licence","explanation":{"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},"group":{"name":"copyright_and_licencing","label":"Copyright and licencing"}}]}}