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Chem."],"abstract":"<jats:p>\n                    A multicomponent synthesis of 4-aryl diazenyl-5-hydroxy pyrazoles using a combination of amines,\n                    <jats:italic>tert<\/jats:italic>\n                    -butyl nitrite and pyrazolones has been reported.\n                  <\/jats:p>","DOI":"10.1039\/d6ob01018k","type":"journal-article","created":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T08:34:36Z","timestamp":1787646876000},"page":"7331-7341","update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["<i>tert<\/i>\n                    -Butyl nitrite-mediated three-component azo coupling of aromatic amines with pyrazolones: synthesis of 4-aryl diazenyl-5-hydroxy pyrazoles"],"prefix":"10.1039","volume":"24","author":[{"given":"Eram","family":"Akhlaque","sequence":"first","affiliation":[{"name":"Department of Chemistry, Indian Institute of Technology Patna, Bihta, Patna-801103, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1735-1985","authenticated-orcid":false,"given":"Lokman H.","family":"Choudhury","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Indian Institute of Technology Patna, Bihta, Patna-801103, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"292","published-online":{"date-parts":[[2026]]},"reference":[{"key":"D6OB01018K\/cit1\/1","doi-asserted-by":"crossref","first-page":"3835","DOI":"10.1039\/c0cs00183j","volume":"40","author":"Merino","year":"2011","journal-title":"Chem. 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