{"id":10548,"date":"2022-10-26T02:51:49","date_gmt":"2022-10-25T18:51:49","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=10548"},"modified":"2022-10-26T02:51:49","modified_gmt":"2022-10-25T18:51:49","slug":"mansour-tarek-suhayl-et-al-published-their-patent-in-2006-cas-153597-59-2","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=10548","title":{"rendered":"Mansour, Tarek Suhayl et al. published their patent in 2006 |CAS: 153597-59-2"},"content":{"rendered":"<p>On December 7, 2006, Mansour, Tarek Suhayl; Venkatesan, Aranapakam Mudumbai published a patent.<a href=\"https:\/\/www.ambeed.com\/products\/153597-59-2.html\">HPLC of Formula: 153597-59-2<\/a> The title of the patent was Bicyclic 6-alkylidene-penems as class-D \u03b2-lactamase inhibitors. And the patent contained the following:<\/p>\n<p>Penems, such as I [R = H, alkali metal, C1-6 alkyl, C5-6 cycloalkyl, or substituted ester; A, B = H, heteroaryl, fused bicycles, fused tricycles, etc.], were prepared for use in pharmaceutical compositions as inhibitors of \u03b2-lactamases which are class-D enzymes that hydrolyze \u03b2-lactam antibiotics, and as such serve as the primary cause of bacterial resistance. The compounds of the present invention when combined with \u03b2-lactam antibiotics will provide an effective treatment against life threatening bacterial infections. Thus, (5R,6Z)-6-(7-methyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-2-ylmethylene)-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid sodium salt (II) was prepared via a coupling reaction of 7-methyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxaldehyde with (5R,6S)-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester. The prepared penems were assayed for microbial susceptibility against E. coli GC 2883, a class-D producing organism. The experimental process involved the reaction of Ethyl 6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylate(cas: 153597-59-2).<a href=\"https:\/\/www.ambeed.com\/products\/153597-59-2.html\">HPLC of Formula: 153597-59-2<\/a><\/p>\n<p>The Article related to alkylidene penem derivative preparation beta lactamase inhibitor, beta lactam antibiotic alkylidene penem derivative preparation, antibacterial agent alkylidene penem derivative preparation beta lactamase inhibitor, bacterial infection treatment alkylidene penem preparation beta lactamase inhibitor and other aspects.<a href=\"https:\/\/www.ambeed.com\/products\/153597-59-2.html\">HPLC of Formula: 153597-59-2<\/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>The Article related to alkylidene penem derivative preparation beta lactamase inhibitor, beta lactam antibiotic alkylidene penem derivative preparation, antibacterial agent alkylidene penem derivative preparation beta lactamase inhibitor, bacterial infection treatment alkylidene penem preparation beta lactamase inhibitor and other aspects.<a href=\"https:\/\/www.ambeed.com\/products\/153597-59-2.html\">HPLC of Formula: 153597-59-2<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[760,131],"tags":[128],"class_list":["post-10548","post","type-post","status-publish","format-standard","hentry","category-153597-59-2","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>Mansour, Tarek Suhayl et al. published their patent in 2006 |CAS: 153597-59-2 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"On December 7, 2006, Mansour, Tarek Suhayl; Venkatesan, Aranapakam Mudumbai published a patent.HPLC of Formula: 153597-59-2 The title of the patent was Bicyclic 6-alkylidene-penems as class-D \u03b2-lactamase inhibitors. And the patent contained 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=10548\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mansour, Tarek Suhayl et al. published their patent in 2006 |CAS: 153597-59-2 | pyrazoles-derivatives\" \/>\n<meta property=\"og:description\" content=\"On December 7, 2006, Mansour, Tarek Suhayl; Venkatesan, Aranapakam Mudumbai published a patent.HPLC of Formula: 153597-59-2 The title of the patent was Bicyclic 6-alkylidene-penems as class-D \u03b2-lactamase inhibitors. 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