{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T07:19:35Z","timestamp":1790579975910,"version":"4.1.0"},"reference-count":30,"publisher":"Royal Society of Chemistry (RSC)","issue":"36","license":[{"start":{"date-parts":[[2023,8,30]],"date-time":"2023-08-30T00:00:00Z","timestamp":1693353600000},"content-version":"am","delay-in-days":606,"URL":"http:\/\/rsc.li\/journals-terms-of-use"}],"funder":[{"DOI":"10.13039\/100015547","name":"University of Science, Vietnam National University, Hanoi","doi-asserted-by":"publisher","award":["CA.21.04"],"award-info":[{"award-number":["CA.21.04"]}],"id":[{"id":"10.13039\/100015547","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["rsc.org"],"crossmark-restriction":true},"short-container-title":["Org. Biomol. Chem."],"abstract":"<jats:p>\n                    Quinoxalin-2-thiones were readily synthesized from\n                    <jats:italic>o<\/jats:italic>\n                    -phenylenediamines, ketones and sulfur. The reactions proceeded under simple and mild conditions with chromatography-free purification and were amenable to large-scale synthesis.\n                  <\/jats:p>","DOI":"10.1039\/d2ob01343f","type":"journal-article","created":{"date-parts":[[2022,8,30]],"date-time":"2022-08-30T12:41:34Z","timestamp":1661863294000},"page":"7226-7231","update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["Base-catalyzed multicomponent access to quinoxalin-2-thiones from\n                    <i>o<\/i>\n                    -phenylenediamines, aryl ketones and sulfur"],"prefix":"10.1039","volume":"20","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8779-9641","authenticated-orcid":false,"given":"Thanh Binh","family":"Nguyen","sequence":"first","affiliation":[{"name":"Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Universit\u00e9 Paris-Sud, Universit\u00e9 Paris-Saclay, 1, av de la Terrasse, 91198 Gif-sur-Yvette, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dinh Hung","family":"Mac","sequence":"additional","affiliation":[{"name":"Faculty of chemistry, VNU University of Science, Vietnam National University in Hanoi, 19 Le Thanh Tong, Hanoi, Viet Nam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thi Minh Chau","family":"Tran","sequence":"additional","affiliation":[{"name":"Faculty of chemistry, VNU University of Science, Vietnam National University in Hanoi, 19 Le Thanh Tong, Hanoi, Viet Nam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bich Ngoc","family":"Nguyen","sequence":"additional","affiliation":[{"name":"Faculty of chemistry, VNU University of Science, Vietnam National University in Hanoi, 19 Le Thanh Tong, Hanoi, Viet Nam"},{"name":"Le Quy Don Technical University, 236 Hoang Quoc Viet, Ha Noi, Vietnam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hai Thuong","family":"Cao","sequence":"additional","affiliation":[{"name":"Le Quy Don Technical University, 236 Hoang Quoc Viet, Ha Noi, Vietnam"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"292","published-online":{"date-parts":[[2022]]},"reference":[{"key":"D2OB01343F\/cit1a\/1","doi-asserted-by":"crossref","first-page":"262","DOI":"10.1016\/j.ejphar.2007.12.006","volume":"581","author":"Weng","year":"2008","journal-title":"Eur. 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