{"id":9894,"date":"2022-09-21T02:22:03","date_gmt":"2022-09-20T18:22:03","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=9894"},"modified":"2022-09-21T02:22:03","modified_gmt":"2022-09-20T18:22:03","slug":"jiang-xiaolong-team-published-research-on-european-journal-of-medicinal-chemistry-in-2015-269410-08-4","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=9894","title":{"rendered":"Jiang, Xiaolong team published research on European Journal of Medicinal Chemistry in 2015 | 269410-08-4"},"content":{"rendered":"

Pyrazoles can be selectively lithiated at different carbons and subsequently react with electrophiles depending on the substitution patterns. 269410-08-4, formula is C9H15BN2O2, Name is 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole. 1-Methyl-5-(trifluoromethyl)pyrazole underwent deprotonation and subsequent carboxylation mainly or exclusively at either the 4-position of the heterocycle or at the nitrogen-attached methyl group. HPLC of Formula: 269410-08-4<\/a>.<\/p>\n

Jiang, Xiaolong;Zhou, Ji;Ai, Jing;Song, Zilan;Peng, Xia;Xing, Li;Xi, Yong;Guo, Junfeng;Yao, Qizheng;Ding, Jian;Geng, Meiyu;Zhang, Ao research published \u300a Novel tetracyclic benzo[b]carbazolones as highly potent and orally bioavailable ALK inhibitors: Design, synthesis, and structure-activity relationship study\u300b, the research content is summarized as follows. Four series of tetracyclic benzo[b]carbazolone compounds possessing more rotatable bonds and higher mol. flexibility were designed by either inserting a linker within the C8-side chain or by opening the middle ketone ring on the basis of Alectinib (CH5424802). Compound I<\/strong> was identified showing nearly identical high potency against both wild-type and the gatekeeper mutant ALK kinase (3.4 vs. 3.9 nM). This compound has favorable PK profile with an oral bioavailability of 67.1% in rats. Moreover, compound I<\/strong> showed significant growth inhibition against ALK driven cancer cells and KARPAS-299 xenograft model.<\/p>\n

HPLC of Formula: 269410-08-4<\/a>, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, also known as 4-Pyrazoleboronic acid pinacol ester , is a useful research compound. Its molecular formula is C9H15BN2O2 and its molecular weight is 194.04 g\/mol. The purity is usually 95%.<\/p>\n

4-Pyrazoleboronic acid pinacol ester is a useful reagent for Suzuki-Miyaura cross-couplings as well as Ruthenium-catalyzed asymmetric hydrogenation. 4-Pyrazoleboronic acid pinacol ester is also a useful reagent for preparing VEGF, Aurora, RHO (ROCK), Janus Kinase 2, c-MET, ALK, S-nitrsoflutathione reductase, CDC7, Acetyl-CoA carboxylase inhibitors.<\/p>\n

4-Pyrazoleboronic acid pinacol ester is used in the preparation of Rho kinase (ROCK) inhibitors as wella s other biologically active compounds.<\/p>\n

4-Pyrazoleboronic acid pinacol ester is an organic compound that is the product of a bifunctional coupling reaction between 4-pyrazolecarboxylic acid and pinacol. It has been shown to inhibit protein S6 kinase, which is involved in the regulation of cell growth and proliferation. This compound has also been shown to be effective against cancer cells, including those that are resistant to conventional chemotherapeutic drugs. 4-Pyrazoleboronic acid pinacol ester may also be used as a precursor for other compounds with pharmaceutical activity., 269410-08-4.<\/p>\n

Referemce:
Pyrazole – Wikipedia<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

HPLC of Formula: 269410-08-4<\/a>, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, also known as 4-Pyrazoleboronic acid pinacol ester , is a useful research compound. Its molecular formula is C9H15BN2O2 and its molecular weight is 194.04 g\/mol. The purity is usually 95%.<\/p>\n

4-Pyrazoleboronic acid pinacol ester is a useful reagent for Suzuki-Miyaura cross-couplings as well as Ruthenium-catalyzed asymmetric hydrogenation. 4-Pyrazoleboronic acid pinacol ester is also a useful reagent for preparing VEGF, Aurora, RHO (ROCK), Janus Kinase 2, c-MET, ALK, S-nitrsoflutathione reductase, CDC7, Acetyl-CoA carboxylase inhibitors.<\/p>\n

4-Pyrazoleboronic acid pinacol ester is used in the preparation of Rho kinase (ROCK) inhibitors as wella s other biologically active compounds.<\/p>\n

4-Pyrazoleboronic acid pinacol ester is an organic compound that is the product of a bifunctional coupling reaction between 4-pyrazolecarboxylic acid and pinacol. It has been shown to inhibit protein S6 kinase, which is involved in the regulation of cell growth and proliferation. This compound has also been shown to be effective against cancer cells, including those that are resistant to conventional chemotherapeutic drugs. 4-Pyrazoleboronic acid pinacol ester may also be used as a precursor for other compounds with pharmaceutical activity., 269410-08-4.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[734,131],"tags":[717],"class_list":["post-9894","post","type-post","status-publish","format-standard","hentry","category-269410-08-4","category-pyrazoles-derivatives","tag-m-w150-200"],"yoast_head":"\nJiang, Xiaolong team published research on European Journal of Medicinal Chemistry in 2015 | 269410-08-4 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Pyrazoles can be selectively lithiated at different carbons and subsequently react with electrophiles depending on the substitution patterns. 269410-08-4, formula is C9H15BN2O2, Name is 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole. 1-Methyl-5-(trifluoromethyl)pyrazole underwent deprotonation and subsequent carboxylation mainly or exclusively at either the 4-position of the heterocycle or at the nitrogen-attached methyl group. 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