4-氯甲基-2-乙基-1,3-噻唑 | 40516-60-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 4-氯甲基-2-乙基-1,3-噻唑
• 中文别名: 4-(氯甲基)-2-乙基-1,3-噻唑1HCL
• 英文名称: 4-(chloromethyl)-2-ethylthiazole
• 英文别名: 4-(Chloromethyl)-2-ethyl-1,3-thiazole
• CAS: 40516-60-7
• 化学式: C₆H₈ClNS
• mdl: MFCD09040680
• 分子量: 161.655
• InChiKey: CRZPXVXJMFQSOL-UHFFFAOYSA-N

物化性质

• 沸点：
  232.5±15.0 °C(Predicted)
• 密度：
  1.218±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  41.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2934100090

反应信息

• 作为反应物：
  描述：

  4-氯甲基-2-乙基-1,3-噻唑 在 sodium hexamethyldisilazane 、 三氟乙酸 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 (S)-2-[3-(2-ethylthiazol-4-ylmethyl)-2,4-dioxoimidazolidin-1-yl]-3-methylbutyric acid
  参考文献：
  名称：

  Discovery of imidazolidine-2,4-dione-linked HIV protease inhibitors with activity against lopinavir-resistant mutant HIV

  摘要：

  A new series of HIV protease inhibitors has been designed and synthesized based on the combination of the (R)-(hydroxyethylamino)sulfonamide isostere and the cyclic urea component of lopinavir. The series was optimized by replacing the 6-membered cyclic urea linker with an imidazolidine-2,4-dione which readily underwent N-alkylation to incorporate various methylene-linked heterocycle groups that bind favorably in site 3 of HIV protease. Significant improvements compared to lopinavir were seen in cell culture activity versus wild-type virus (pNL4-3) and the lopinavir-resistant mutant virus A17 (generated by in vitro serial passage of HIV-1 (pNL4-3) in NIT-4 cells). Select imidazolidine-2,4-dione containing Pis were also more effective at inhibiting highly resistant patient isolates Pt1 and Pt2 than lopinavir. Pharmacokinetic data collected for compounds in this series varied considerably when coadministered orally in the rat with an equal amount of ritonavir (5 mg/kg each). The AUC values ranged from 0.144 to 12.33 mu g h/mL. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2006.05.063
• 作为产物：
  描述：

  硫代丙酰胺 、 1,3-二氯丙酮 在 乙酸乙酯 、 水 、 Sodium sulfate-III 、 silica gel 、 正己烷 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 以to give 4-chloromethyl-2-ethylthiazol (458 mg, 50.5%) as an oil的产率得到4-氯甲基-2-乙基-1,3-噻唑
  参考文献：
  名称：

  Spiroisoquinoline compound, a method for preparing the same and an intermediate thereof

  摘要：

  本发明提供了一种新的螺环异喹啉衍生物，其化学式为[I]：具有小电导钾通道（SK）阻滞活性，可用作药物，提供其制备方法和中间体。1

  公开号：

  US20040106635A1

文献信息

• [EN] AGENT FOR PREVENTING OR TREATING NEUROPATHY<br/>[FR] AGENT POUR LA PRÉVENTION OU LE TRAITEMENT DE NEUROPATHIE
  申请人：TAKEDA CHEMICAL INDUSTRIES LTD

  公开号：WO2004039365A1

  公开（公告）日：2004-05-13

  The present invention provides an agent for preventing or treating neuropathy having superior action and low toxicity. This agent comprises a compound represented by the formula:wherein ring A is a 5-membered aromatic heterocycle containing 2 or more nitrogen atoms, which may further have substituent(s);B is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group;X is a divalent acyclic hydrocarbon group;Z is -O-, -S-, -NR2-, -CONR2- or -NR2CO- (R2 is a hydrogen atom or an optionally substituted alkyl group);Y is a bond or a divalent acyclic hydrocarbon group;R1 is an optionally substituted cyclic group, an optionally substituted amino group or an optionally substituted acyl group, provided that when the 5-membered aromatic heterocycle represented by ring A is imidazole, then Z should not be -O-, or a salt thereof.

  本发明提供了一种具有优越作用和低毒性的预防或治疗神经病的药剂。该药剂包括一个由以下式表示的化合物：其中环A是含有2个或更多氮原子的5元芳香杂环，可能进一步具有取代基；B是一个可选择取代的碳氢基团或可选择取代的杂环基团；X是二价的无环碳氢基团；Z是-O-，-S-，-NR2-，-CONR2-或-NR2CO-（R2是氢原子或可选择取代的烷基基团）；Y是键或二价的无环碳氢基团；R1是可选择取代的环基团，可选择取代的氨基团或可选择取代的酰基团，但当环A表示的5元芳香杂环是咪唑时，Z不应为-O-，或其盐。
• HIV protease inhibiting compounds
  申请人：Flentge Charles A.

  公开号：US20110003827A1

  公开（公告）日：2011-01-06

  A compound of the formula is disclosed as an HIV protease inhibitor. Methods and compositions for inhibiting an HIV infection are also disclosed.

  公开了一种具有以下公式的化合物，作为HIV蛋白酶抑制剂。还公开了抑制HIV感染的方法和组合物。
• [EN] 5-(1 H-BENZO[D]IMIDAZO-2-YL)-PYRIDIN-2-AMINE AND 5-(3H-IMIDAZO[4,5-B]PYRIDIN-6-YL)-PYRIDIN-2-AMINE DERIVATIVES AS C-MYC AND P300/CBP HISTONE ACETYLTRANSFERASE INHIBITORS FOR TREATING CANCER<br/>[FR] DÉRIVÉS DE 5-(1 H-BENZO[D]IMIDAZO-2-YL)-PYRIDIN-2-AMINE ET DE 5-(3H-IMIDAZO[4,5-B]PYRIDIN-6-YL)-PYRIDIN-2-AMINE UTILISÉS EN TANT QU'INHIBITEURS D'HISTONE ACÉTYLTRANSFÉRASE DE C-MYC ET P300/CBP POUR LE TRAITEMENT DU CANCER
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2019049061A1

  公开（公告）日：2019-03-14

  The invention is directed to substituted 5-(1H-benzo[d]imidazo-2-yl)- pyridin-2-amine and 5-(3H-imidazo[4,5-b]pyridin-6-yl)-pyridin-2-amine derivatives. Specifically, the invention is directed to compounds according to Formula (lb) wherein R', R2', R3', R4', Rs', R6', R7', and X1' are as defined herein; or a salt thereof including a pharmaceutically acceptable salt thereof. The compounds of the invention decrease MYC protein (c-MYC) in cells and/or inhibit p300/CBP histone acetyltransferase and can be useful in the treatment of cardiac hypertrophy, diabetes, obesity & nonalcoholic fatty liver disease, HIV, polycystic kidney disease, inflammatory diseases, ankylosing spondylitis, psoriasis, psoriatic arthritis, rheumatoid arthritis, Crohn's disease, multiple sclerosis, cancer and pre-cancerous syndromes, and diseases associated with dysregulation of Myc or inhibition of p300/CBP histone acetyltransferase. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention still further discloses methods of reducing MYC protein (c-MYC) in cells and inhibiting p300/CBP histone acetyltransferase activity, and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

  本发明涉及取代的5-(1H-苯并[d]咪唑-2-基)-吡啶-2-胺和5-(3H-咪唑[4,5-b]吡啶-6-基)-吡啶-2-胺衍生物。具体而言，本发明涉及根据公式(lb)的化合物，其中R'、R2'、R3'、R4'、Rs'、R6'、R7'和X1'按本说明书中定义；或其盐，包括药用可接受的盐。本发明的化合物能够降低细胞中的MYC蛋白（c-MYC）和/或抑制p300/CBP组蛋白乙酰转移酶，可用于治疗心肌肥大、糖尿病、肥胖和非酒精性脂肪肝疾病、HIV、多囊肾疾病、炎症性疾病、强直性脊柱炎、银屑病、银屑病关节炎、类风湿性关节炎、克罗恩病、多发性硬化症、癌症和前癌症综合症，以及与Myc失调或p300/CBP组蛋白乙酰转移酶抑制相关的疾病。因此，本发明进一步涉及包含本发明化合物的药物组合物。本发明还进一步公开了使用本发明的化合物或包含本发明化合物的药物组合物，降低细胞中MYC蛋白（c-MYC）和抑制p300/CBP组蛋白乙酰转移酶活性的方法，以及治疗与之相关的疾病的方法。
• Structure–Activity Relationships of Novel Thiazole-Based Modafinil Analogues Acting at Monoamine Transporters
  作者：Predrag Kalaba、Marija Ilić、Nilima Y. Aher、Vladimir Dragačević、Marcus Wieder、Martin Zehl、Judith Wackerlig、Stanislav Beyl、Simone B. Sartori、Karl Ebner、Alexander Roller、Natalie Lukic、Tetyana Beryozkina、Eduardo Rene Perez Gonzalez、Philip Neill、Jawad Akbar Khan、Vasiliy Bakulev、Johann Jakob Leban、Steffen Hering、Christian Pifl、Nicolas Singewald、Jana Lubec、Ernst Urban、Harald H. Sitte、Thierry Langer、Gert Lubec

  DOI：10.1021/acs.jmedchem.9b01938

  日期：2020.1.9

  of a series of compounds based on these scaffolds, which resulted in several new selective DAT inhibitors and gave valuable insights into the structure-activity relationships. Introduction of the second chiral center and subsequent chiral separations provided all four stereoisomers, whereby the S-configuration on both generally exerted the highest activity and selectivity on DAT. The representative

  非典型的多巴胺再摄取抑制剂（例如莫达非尼）用于治疗睡眠障碍，并被研究为可卡因成瘾和认知增强的潜在疗法。我们不断努力寻找对多巴胺转运蛋白（DAT）具有更高抑制活性和选择性的莫达非尼类似物，先前已导致了有希望的含噻唑衍生物CE-103，CE-111，CE-123和CE-125。在这里，我们描述了基于这些支架的一系列化合物的合成和活性，从而产生了几种新型的选择性DAT抑制剂，并提供了对结构-活性关系的宝贵见解。第二个手性中心的引入和随后的手性分离提供了所有四种立体异构体，因此，S构型在DAT上通常都表现出最高的活性和选择性。通过计算机，体外和体内研究进一步表征了该系列的代表性化合物，这些研究证明了该化合物类别的安全性和功效。
• Cell-Based Drug Discovery: Identification and Optimization of Small Molecules that Reduce <i>c</i>-MYC Protein Levels in Cells
  作者：Jesús R. Medina、Xinrong Tian、William H. Li、Dominic Suarez、James F. Mack、Louis LaFrance、Cuthbert Martyr、James Brackley、Christina Di Marco、Ralph Rivero、Dirk A. Heerding、Charles McHugh、Elisabeth Minthorn、Aishwarya Bhaskar、Jacob Rubin、Michael Butticello、Christopher Carpenter、Eldridge N. Nartey、Thomas J. Berrodin、Lorena A. Kallal、Biju Mangatt

  DOI：10.1021/acs.jmedchem.1c01416

  日期：2021.11.11

  pharmacological inhibitors that directly target MYC have not yet yielded a drug-like molecule due to the lack of any known small molecule binding pocket in the protein, which could be exploited to disrupt MYC function. We have recently described a strategy to target MYC indirectly, where a screening effort designed to identify compounds that can rapidly decrease endogenous c-MYC protein levels in a MYC-amplified

  c -MYC癌基因的表达升高是人类癌症中最常见的异常之一。不幸的是，由于蛋白质中缺乏任何已知的小分子结合口袋，鉴定直接靶向 MYC 的药理学抑制剂的努力尚未产生类似药物的分子，这可以用来破坏 MYC 功能。我们最近描述了一种间接靶向 MYC 的策略，其中一项筛选工作旨在鉴定可以快速降低 MYC 扩增细胞系中内源性c -MYC蛋白水平的化合物，从而发现了一个化合物系列-通过 siRNA 敲低 MYC。在这里，我们描述了我们的药物化学计划，该计划导致发现了有效的、口服生物可利用的c -MYC 还原化合物。将重点介绍基于经验结构活性关系的最小药效团模型的开发以及用于调节药代动力学特性的基于特性的方法。