{"id":10197,"date":"2022-10-17T09:12:10","date_gmt":"2022-10-17T01:12:10","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=10197"},"modified":"2022-10-17T09:12:10","modified_gmt":"2022-10-17T01:12:10","slug":"shinozuka-tsuyoshis-team-published-research-in-journal-of-medicinal-chemistry-in-2020-cas-930-36-9","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=10197","title":{"rendered":"Shinozuka, Tsuyoshi’s team published research in Journal of Medicinal Chemistry in 2020 | CAS: 930-36-9"},"content":{"rendered":"

HPLC of Formula: 930-36-9<\/a>On September 24, 2020 ,\u300aDiscovery of DS-1971a, a Potent, Selective NaV1.7 Inhibitor\u300b was published in Journal of Medicinal Chemistry. The article was written by Shinozuka, Tsuyoshi; Kobayashi, Hiroyuki; Suzuki, Sayaka; Tanaka, Kyosuke; Karanjule, Narayan; Hayashi, Noriyuki; Tsuda, Toshifumi; Tokumaru, Eri; Inoue, Masahiro; Ueda, Kiyono; Kimoto, Hiroko; Domon, Yuki; Takahashi, Sakiko; Kubota, Kazufumi; Yokoyama, Tomihisa; Shimizugawa, Akiko; Koishi, Ryuta; Fujiwara, Chie; Asano, Daigo; Sakakura, Tomoko; Takasuna, Kiyoshi; Abe, Yasuyuki; Watanabe, Toshiyuki; Kitano, Yutaka. The article contains the following contents:<\/p>\n

A highly potent, selective NaV1.7 inhibitor, DS-1971a(I), has been discovered. Exploration of the left-hand Ph ring of sulfonamide derivatives (I and II) led to the discovery of novel series of cycloalkane derivatives with high NaV1.7 inhibitory potency in vitro. As the right-hand heteroaromatic ring affected the mechanism-based inhibition liability of CYP3A4, replacement of this moiety resulted in the generation of 4-pyrimidyl derivatives Addnl., GSH adducts formation, which can cause idiosyncratic drug toxicity, was successfully avoided by this modification. An addnl. optimization led to the discovery of DS-1971a. In preclin. studies, DS-1971a demonstrated highly potent selective in vitro profile with robust efficacy in vivo. DS-1971a exhibited a favorable toxicol. profile, which enabled multiple-dose studies of up to 600 mg bid or 400 mg tid (1200 mg\/day) administered for 14 days to healthy human males. DS-1971a is expected to exert potent efficacy in patients with peripheral neuropathic pain, with a favorable safety profile. The experimental part of the paper was very detailed, including the reaction process of 1-Methylpyrazole(cas: 930-36-9HPLC of Formula: 930-36-9<\/a>)<\/p>\n

1-Methylpyrazole(cas: 930-36-9) belongs to pyrazoles. Pyrazoles and their related multiring analogs are common elements of a wide variety of bioactive compounds. These ring structures are rare in nature. A consequence of this is that they have previously been thought to be poor moieties to include in potential new drugs. HPLC of Formula: 930-36-9<\/a><\/p>\n

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

1-Methylpyrazole(cas: 930-36-9) belongs to pyrazoles. Pyrazoles and their related multiring analogs are common elements of a wide variety of bioactive compounds. These ring structures are rare in nature. A consequence of this is that they have previously been thought to be poor moieties to include in potential new drugs. HPLC of Formula: 930-36-9<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[245,131],"tags":[743],"class_list":["post-10197","post","type-post","status-publish","format-standard","hentry","category-930-36-9","category-pyrazoles-derivatives","tag-0-100"],"yoast_head":"\nShinozuka, Tsuyoshi's team published research in Journal of Medicinal Chemistry in 2020 | CAS: 930-36-9 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"HPLC of Formula: 930-36-9On September 24, 2020 ,\u300aDiscovery of DS-1971a, a Potent, Selective NaV1.7 Inhibitor\u300b was published in Journal of Medicinal Chemistry. 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