{"id":12202,"date":"2023-02-09T10:49:41","date_gmt":"2023-02-09T02:49:41","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=12202"},"modified":"2023-02-09T10:49:41","modified_gmt":"2023-02-09T02:49:41","slug":"tavares-francis-x-et-al-published-their-research-in-journal-of-medicinal-chemistry-in-2004-cas-3528-58-3-3","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=12202","title":{"rendered":"Tavares, Francis X. et al. published their research in Journal of Medicinal Chemistry in 2004 | CAS: 3528-58-3"},"content":{"rendered":"<p>Design of Potent, Selective, and Orally Bioavailable Inhibitors of Cysteine Protease Cathepsin K was written by Tavares, Francis X.;Boncek, Virginia;Deaton, David N.;Hassell, Anne M.;Long, Stacey T.;Miller, Aaron B.;Payne, Alan A.;Miller, Larry R.;Shewchuk, Lisa M.;Wells-Knecht, Kevin;Willard, Derril H. Jr.;Wright, Lois L.;Zhou, Hui-Qiang. And the article was included in Journal of Medicinal Chemistry in 2004.<a href=\"https:\/\/www.ambeed.com\/products\/3528-58-3.html\">Reference of 3528-58-3<\/a> This article mentions the following:<\/p>\n<p>Osteoclast-mediated bone matrix resorption has been attributed to cathepsin K, a cysteine protease of the papain family that is abundantly and selectively expressed in osteoclast. Inhibition of cathepsin K could potentially be an effective method to prevent osteoporosis. Structure-activity studies on a series of reversible ketoamides based inhibitors of cathepsin K have led to identification of potent and selective compounds Crystallog. studies have given insights into the mode of binding of these inhibitors. A series of ketoamides with varying P1 moieties were first synthesized to find an optimum group that would fit into the S1 subsite of the cysteine protease, cathepsin K. With a desired P1 group in place a variety of heterocyclic analogs in the P&#8217; region were synthesized to study their steric and electronic effects. In the process of exploring these P&#8217; heterocyclic variations, excellent selectivity was gained over other highly homologous cysteine proteases, including cathepsins L, S, and V. The favorable pharmacokinetic properties of some of these cathepsin K inhibitors in rats make them suitable for evaluation in rodent osteoporosis models. A representative cathepsin K inhibitor was shown to attenuate PTH-stimulated hypercalcemia in the TPTX rat model. These inhibitors provide a viable lead series in the discovery of new therapies for the prevention and treatment of osteoporosis. In the experiment, the researchers used many compounds, for example, 1-Ethyl-1H-pyrazol-5-amine (cas: 3528-58-3<a href=\"https:\/\/www.ambeed.com\/products\/3528-58-3.html\">Reference of 3528-58-3<\/a>).<\/p>\n<p>1-Ethyl-1H-pyrazol-5-amine (cas: 3528-58-3) belongs to pyrazole derivatives. Pyrazole is a weak base, with pKb 11.5 (pKa of the conjugated acid 2.49 at 25 \u00b0C).Pyrazole used as a ligand to prepare organometallic compounds. Pyrazoles are commonly used scaffold molecules in drug discovery projects. The use of pyrazole derivatives is based on their analgesic, anti-inflammatory, antipyretic, antiarrhythmic, sedative, muscle relaxant, neuroleptic, anticonvulsant, monoamine oxidase inhibitory, antidiabetic and antibacterial activities.<a href=\"https:\/\/www.ambeed.com\/products\/3528-58-3.html\">Reference of 3528-58-3<\/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-5-amine (cas: 3528-58-3) belongs to pyrazole derivatives. Pyrazole is a weak base, with pKb 11.5 (pKa of the conjugated acid 2.49 at 25 \u00b0C).Pyrazole used as a ligand to prepare organometallic compounds. Pyrazoles are commonly used scaffold molecules in drug discovery projects. The use of pyrazole derivatives is based on their analgesic, anti-inflammatory, antipyretic, antiarrhythmic, sedative, muscle relaxant, neuroleptic, anticonvulsant, monoamine oxidase inhibitory, antidiabetic and antibacterial activities.<a href=\"https:\/\/www.ambeed.com\/products\/3528-58-3.html\">Reference of 3528-58-3<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[830,131],"tags":[128],"class_list":["post-12202","post","type-post","status-publish","format-standard","hentry","category-3528-58-3","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>Tavares, Francis X. et al. published their research in Journal of Medicinal Chemistry in 2004 | CAS: 3528-58-3 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Design of Potent, Selective, and Orally Bioavailable Inhibitors of Cysteine Protease Cathepsin K was written by Tavares, Francis X.;Boncek, Virginia;Deaton, David N.;Hassell, Anne M.;Long, Stacey T.;Miller, Aaron B.;Payne, Alan A.;Miller, Larry R.;Shewchuk, Lisa M.;Wells-Knecht, Kevin;Willard, Derril H. Jr.;Wright, Lois L.;Zhou, Hui-Qiang. And the article was included in Journal of Medicinal Chemistry in 2004.Reference of 3528-58-3 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=12202\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tavares, Francis X. et al. published their research in Journal of Medicinal Chemistry in 2004 | CAS: 3528-58-3 | pyrazoles-derivatives\" \/>\n<meta property=\"og:description\" content=\"Design of Potent, Selective, and Orally Bioavailable Inhibitors of Cysteine Protease Cathepsin K was written by Tavares, Francis X.;Boncek, Virginia;Deaton, David N.;Hassell, Anne M.;Long, Stacey T.;Miller, Aaron B.;Payne, Alan A.;Miller, Larry R.;Shewchuk, Lisa M.;Wells-Knecht, Kevin;Willard, Derril H. 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