{"id":5541,"date":"2021-07-27T03:19:32","date_gmt":"2021-07-26T19:19:32","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=5541"},"modified":"2021-07-27T03:19:32","modified_gmt":"2021-07-26T19:19:32","slug":"brief-introduction-of-27258-33-9","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=5541","title":{"rendered":"Brief introduction of 27258-33-9"},"content":{"rendered":"

Reference of 27258-33-9<\/a>,Some common heterocyclic compound, 27258-33-9, name is 1-Methyl-1H-pyrazole-5-carbaldehyde, molecular formula is C5H6N2O, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.<\/p>\n

Compound 24; [6-(2-Methyl-2H-pyrazol-3-ylmethyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-4-yl]-quinolin-3-yl- amine; [00404] A 1.5 mL vial was charged with a solution of (6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-4-yl)- quinolin-3-yl-amine (6.0 mg, 0.023 mmol) and 2-methyl-2H-pyrazole-3-carbaldehyde (0.046 mmol) in dimethyl sulfoxide (150 uL, 2.1 mmol). A solution of sodium triacetoxyborohydride (14 mg, 0.068 mmol) and acetic acid (2.6 uL, 0.046 mmol) in dimethyl sulfoxide (150 uL, 2.1 mmol) was added and the mixture stirred at room temperature. Aliquot (3 uL) after 2 h showed complete conversion. The mixtures were purified by reverse-phase HPLC (25-80% ACN in 10 mM Et2NH\/H2O) to afford the title compound.<\/p>\n

The synthetic route of 27258-33-9 has been constantly updated, and we look forward to future research findings.<\/p>\n

Reference:
Patent; RENOVIS, INC.; DUNCTON, Matthew; O’MAHONY, Donogh, John, Roger; COX, Matthew; WO2010\/59610; (2010); A1;<\/a>,
Pyrazole – Wikipedia<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/p>\n","protected":false},"excerpt":{"rendered":"

The synthetic route of 27258-33-9 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":[160,131],"tags":[126],"class_list":["post-5541","post","type-post","status-publish","format-standard","hentry","category-27258-33-9","category-pyrazoles-derivatives","tag-m-w100-200"],"yoast_head":"\nBrief introduction of<\/title>\n<meta name=\"description\" content=\"Reference of 27258-33-9,Some common heterocyclic compound, 27258-33-9, name is 1-Methyl-1H-pyrazole-5-carbaldehyde, molecular formula is C5H6N2O, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.\" \/>\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=5541\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brief introduction of\" \/>\n<meta property=\"og:description\" content=\"Reference of 27258-33-9,Some common heterocyclic compound, 27258-33-9, name is 1-Methyl-1H-pyrazole-5-carbaldehyde, molecular formula is C5H6N2O, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pyrazoles-derivatives.com\/?p=5541\" \/>\n<meta property=\"og:site_name\" content=\"pyrazoles-derivatives\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-26T19:19:32+00:00\" \/>\n<meta name=\"author\" content=\"Jessica.F\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jessica.F\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5541\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5541\",\"name\":\"Brief introduction of\",\"isPartOf\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\"},\"datePublished\":\"2021-07-26T19:19:32+00:00\",\"author\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\"},\"description\":\"Reference of 27258-33-9,Some common heterocyclic compound, 27258-33-9, name is 1-Methyl-1H-pyrazole-5-carbaldehyde, molecular formula is C5H6N2O, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5541#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.pyrazoles-derivatives.com\/?p=5541\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/?p=5541#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.pyrazoles-derivatives.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Brief introduction of 27258-33-9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#website\",\"url\":\"https:\/\/www.pyrazoles-derivatives.com\/\",\"name\":\"pyrazoles-derivatives\",\"description\":\"Several pyrazole derivatives possess important pharmacological activities and they have been proved useful materials in drug research. 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