{"id":4586,"date":"2021-06-08T04:12:41","date_gmt":"2021-06-07T20:12:41","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=4586"},"modified":"2021-06-08T04:12:41","modified_gmt":"2021-06-07T20:12:41","slug":"introduction-of-a-new-synthetic-route-about-c6h8n2o","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=4586","title":{"rendered":"Introduction of a new synthetic route about C6H8N2O"},"content":{"rendered":"<p>In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 25016-12-0, name is 1,3-Dimethyl-1H-pyrazole-4-carbaldehyde belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below. <a href=\"https:\/\/www.ambeed.com\/products\/25016-12-0.html\">Formula: C6H8N2O<\/a><\/p>\n<p>General procedure: Sodium triacetoxyborohydride (46.3 mg, 0.218 mmol) was added toa mixture of 10c (65 mg, 0.146 mmol) and tetrahydropyran-4-carbaldehyde(18.3 mg, 0.160 mmol) in 1,2-dichloroethane (1.30 mL). The mixture was stirred at room temperature for 2 h, sat.NaHCO3 aqueoussolution was added, and the mixture was extracted with CHCl3. The organic layer was washed with brine, dried with Na2SO4, and concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (CHCl3\/MeOH) to give the desired compound as a white solid (41.0 mg, 52%). 1H NMR (DMSO-d6) delta1.00-1.29 (3H, m), 1.44-1.60 (3H, m), 1.64-1.85 (3H, m), 1.95-2.17(5H, m), 2.62-2.71 (1H, m), 2.78-2.88 (1H, m), 3.08 (3H, s), 3.15-3.29(2H, m), 3.70-3.83 (2H, m), 4.01 (3H, s), 4.05 (3H, s), 4.27-4.37 (2H,m), 7.26 (1H, s), 8.11 (1H, s), 8.43 (1H, d, J=2.3 Hz), 8.85 (1H, d,J=2.3 Hz), 9.37 (1H, s); ESI-MS m\/z 545.3 [(M+H)+]; HRMS(ESI) m\/z calcd for C26H37N6O5S [(M+H)+]: 545.2541, found: 545.2537<\/p>\n<p>The synthetic route of 25016-12-0 has been constantly updated, and we look forward to future research findings.<\/p>\n<p>Reference:<br \/><a href=\"https:\/\/doi.org\/10.1016\/j.bmc.2018.06.012\">Article; Hamajima, Toshihiro; Takahashi, Fumie; Kato, Koji; Sugano, Yukihito; Yamaki, Susumu; Moritomo, Ayako; Kubo, Satoshi; Nakamura, Koji; Yamagami, Kaoru; Hamakawa, Nozomu; Yokoo, Koji; Fukahori, Hidehiko; Bioorganic and Medicinal Chemistry; vol. 26; 14; (2018); p. 3917 &#8211; 3924;<\/a>,<br \/><a href=\"https:\/\/en.wikipedia.org\/wiki\/Pyrazole\">Pyrazole &#8211; Wikipedia<\/a>,<br \/><a href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/pyrazoles\">Pyrazoles &#8211; an overview | ScienceDirect Topics<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The synthetic route of 25016-12-0 has been constantly updated, and we look forward to future research findings.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[364,131],"tags":[126],"class_list":["post-4586","post","type-post","status-publish","format-standard","hentry","category-25016-12-0","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Introduction of a new synthetic route about<\/title>\n<meta name=\"description\" content=\"In the next few decades, the world population will flourish. 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