{"id":12259,"date":"2023-02-13T04:17:49","date_gmt":"2023-02-12T20:17:49","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=12259"},"modified":"2023-02-13T04:17:49","modified_gmt":"2023-02-12T20:17:49","slug":"rusinov-v-l-et-al-published-their-research-in-khimiya-geterotsiklicheskikh-soedinenii-in-1992-cas-55361-49-4","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=12259","title":{"rendered":"Rusinov, V. L. et al. published their research in Khimiya Geterotsiklicheskikh Soedinenii in 1992 | CAS: 55361-49-4"},"content":{"rendered":"<p>Nitro azines. 20. Simple syntheses of pyrazolo-condensed nitropyridines from aliphatic nitro synthons and aminopyrazoles was written by Rusinov, V. L.;Petrova, A. Yu.;Chupakhin, O. N.. And the article was included in Khimiya Geterotsiklicheskikh Soedinenii in 1992.<a href=\"https:\/\/www.ambeed.com\/products\/55361-49-4.html\">Recommanded Product: 55361-49-4<\/a> This article mentions the following:<\/p>\n<p>Treating aminopyrazoles <strong>I<\/strong> (R, R<sup>1<\/sup> = H, Me, Ph) with the Na salt of O<sub>2<\/sub>NCH(CHO)<sub>2<\/sub> in water gave 65-75% pyrazolopyridines <strong>II<\/strong> (R = H, R<sup>1<\/sup> = Ph, Me, H; R = Me, R<sup>1<\/sup> = Me, H; R = Ph, R<sup>1<\/sup> = H); and in AcOH 70-90% <strong>II<\/strong> (R = H, Me, Ph, R<sup>1<\/sup> = Ph; R = H, Me, R<sup>1<\/sup> = Me) were obtained. Addnl. obtained were pyrazolopyridines <strong>III<\/strong> (R = H, Me, R<sup>1<\/sup> = Ph). In the experiment, the researchers used many compounds, for example, 1-Ethyl-1H-pyrazol-3-amine (cas: 55361-49-4<a href=\"https:\/\/www.ambeed.com\/products\/55361-49-4.html\">Recommanded Product: 55361-49-4<\/a>).<\/p>\n<p>1-Ethyl-1H-pyrazol-3-amine (cas: 55361-49-4) belongs to pyrazole derivatives. Pyrazole is a weak base, with pKb 11.5 (pKa of the conjugated acid 2.49 at 25 \u93ba\u77ef).Pyrazole used as a ligand to prepare organometallic compounds. Pyrazole rings have been used as core components of several leading non-steroidal anti-inflammatory drugs (NSAIDs) and antihypertensive drugs. It has also been found to be useful as a bifunctional ligand for metal catalysis.<a href=\"https:\/\/www.ambeed.com\/products\/55361-49-4.html\">Recommanded Product: 55361-49-4<\/a><\/p>\n<p>Referemce:<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<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1-Ethyl-1H-pyrazol-3-amine (cas: 55361-49-4) belongs to pyrazole derivatives. Pyrazole is a weak base, with pKb 11.5 (pKa of the conjugated acid 2.49 at 25 \u93ba\u77ef).Pyrazole used as a ligand to prepare organometallic compounds. Pyrazole rings have been used as core components of several leading non-steroidal anti-inflammatory drugs (NSAIDs) and antihypertensive drugs. It has also been found to be useful as a bifunctional ligand for metal catalysis.<a href=\"https:\/\/www.ambeed.com\/products\/55361-49-4.html\">Recommanded Product: 55361-49-4<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[832,131],"tags":[128],"class_list":["post-12259","post","type-post","status-publish","format-standard","hentry","category-55361-49-4","category-pyrazoles-derivatives","tag-100-200"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rusinov, V. L. et al. published their research in Khimiya Geterotsiklicheskikh Soedinenii in 1992 | CAS: 55361-49-4 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Nitro azines. 20. Simple syntheses of pyrazolo-condensed nitropyridines from aliphatic nitro synthons and aminopyrazoles was written by Rusinov, V. L.;Petrova, A. Yu.;Chupakhin, O. N.. And the article was included in Khimiya Geterotsiklicheskikh Soedinenii in 1992.Recommanded Product: 55361-49-4 This article mentions the following:\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pyrazoles-derivatives.com\/?p=12259\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rusinov, V. L. et al. published their research in Khimiya Geterotsiklicheskikh Soedinenii in 1992 | CAS: 55361-49-4 | pyrazoles-derivatives\" \/>\n<meta property=\"og:description\" content=\"Nitro azines. 20. Simple syntheses of pyrazolo-condensed nitropyridines from aliphatic nitro synthons and aminopyrazoles was written by Rusinov, V. L.;Petrova, A. Yu.;Chupakhin, O. N.. 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