4,5-Dimethyl-2-methylmercapto-pyrimidin | 17759-43-2

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 4,5-Dimethyl-2-methylmercapto-pyrimidin
• 英文别名: 4,5-Dimethyl-2-(methylthio)pyrimidine；4,5-dimethyl-2-methylsulfanylpyrimidine
• CAS: 17759-43-2
• 化学式: C₇H₁₀N₂S
• 分子量: 154.236
• InChiKey: VZVAPQTVAJDUIE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  51.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4,5-Dimethyl-2-methylmercapto-pyrimidin 在 N-溴代丁二酰亚胺(NBS) 、 过氧化氢苯甲酰 、 碳酸氢钠 、 二甲基亚砜 作用下， 以 四氯化碳 为溶剂， 反应 0.67h， 生成 5-formyl-4-methyl-2-methylthiopyrimidine
  参考文献：
  名称：

  Highly regioselective bromination reactions of polymethylpyrimidines

  摘要：

  4,5-Dimethyl- and 4,5,6-trimethyl-substituted pyrimidines are brominated at C5-Me with NBS in CCl4 and at C4(6)-Me with bromine in acetic acid to give the corresponding bromomethyl derivatives in a high yield. The remaining methyl group(s) can also be brominated with high regioselectivity. The 2-methylthio substituent is not oxidized under these conditions.

  DOI：

  10.1021/jo00019a028
• 作为产物：
  描述：

  甲基锂 、 5-甲基-2-(甲硫基)嘧啶 生成 4,5-Dimethyl-2-methylmercapto-pyrimidin
  参考文献：
  名称：

  Highly regioselective bromination reactions of polymethylpyrimidines

  摘要：

  4,5-Dimethyl- and 4,5,6-trimethyl-substituted pyrimidines are brominated at C5-Me with NBS in CCl4 and at C4(6)-Me with bromine in acetic acid to give the corresponding bromomethyl derivatives in a high yield. The remaining methyl group(s) can also be brominated with high regioselectivity. The 2-methylthio substituent is not oxidized under these conditions.

  DOI：

  10.1021/jo00019a028

文献信息

• Pyrazolo-Quinazoline Derivatives, Process for Their Preparation and Their Use as Kinase Inhibitors
  申请人：Traquandi Gabriella

  公开号：US20090124605A1

  公开（公告）日：2009-05-14

  Pyrazolo-quinazoline derivatives of formula (Ia) or (Ib) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.

  本发明公开了式(Ia)或(Ib)的吡唑喹唑啉衍生物及其药学上可接受的盐，以及其制备方法和包含它们的制药组合物；本发明的化合物在治疗与蛋白激酶活性失调有关的疾病，如癌症中可能有用。
• Pyrazolo-quinazoline derivatives, process for their preparation and their use as kinase inhibitors
  申请人：Traquandi Gabriella

  公开号：US20070185143A1

  公开（公告）日：2007-08-09

  Pyrazolo-quinazoline derivatives of formula (Ia) or (Ib) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention maybe useful in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer”.

  本发明公开了公式（Ia）或（Ib）中定义的吡唑并[3,4-d]喹唑啉衍生物及其药学上可接受的盐，其制备方法和包含它们的制药组合物；本发明中的化合物可能在治疗中有用，用于治疗与蛋白激酶活性失调有关的疾病，如癌症。
• TRISUBSTITUTED AMINE COMPOUND
  申请人：NAKAMURA Yoshinori

  公开号：US20110092506A1

  公开（公告）日：2011-04-21

  The present invention relates to a compound of the general formula (1): wherein, Y is a methylene group, and the like; A is an optionally substituted heterocyclic group, and the like; B is an optionally substituted phenyl group, and the like; R 1 is an optionally substituted alkyl group, and the like; and R 2 is an optionally substituted amino group, and the like; or a pharmaceutically acceptable derivative thereof, which has an inhibitory activity against cholesteryl ester transfer protein (CETP), thereby being useful for prophylaxis and/or treatment of arteriosclerotic diseases, hyperlipemia or dyslipidemia, and the like.

  本发明涉及一种通式（1）的化合物：其中，Y是亚甲基基团等；A是可选取的取代杂环基团等；B是可选取的取代苯基团等；R1是可选取的取代烷基团等；R2是可选取的取代氨基团等；或其药学上可接受的衍生物。该化合物具有对胆固醇酯转移蛋白（CETP）的抑制活性，因此可用于预防和/或治疗动脉硬化性疾病、高脂血症或血脂异常等。
• PYRAZOLO-QUINAZOLINE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND THEIR USE AS KINASE INHIBITORS
  申请人：NERVIANO MEDICAL SCIENCES S.R.L.

  公开号：US20150158876A1

  公开（公告）日：2015-06-11

  Pyrazolo-quinazoline derivatives of formula (Ia) or (Ib) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.

  本发明公开了式(Ia)或(Ib)的吡唑并喹唑啉衍生物及其药学上可接受的盐，以及制备它们的方法和包含它们的药物组合物；本发明的化合物在治疗与蛋白激酶活性失调有关的疾病（如癌症）方面可能有用。
• Substituted 4-phenyl pyridine compounds as non-systemic TGR5 agonists
  申请人：Ardelyx, Inc.

  公开号：US10392413B2

  公开（公告）日：2019-08-27

  The invention relates to non-systemic TGR5 agonist useful in the treatment of chemotherapy-induced diarrhea, diabetes, Type II diabetes, gestational diabetes, impaired fasting glucose, impaired glucose tolerance, insulin resistance, hyperglycemia, obesity, metabolic syndrome, ulcerative colitis, Crohn's disease, disorders associated with parenteral nutrition especially during short bowel syndrome, and irritable bowel syndrome (IBS), and other TGR5 associated diseases and disorders, having the Formula: where R1, R2, R2′, R3, R4, X1, X2, X3, X4, Q, and n are described herein.

  本发明涉及可用于治疗化疗引起的腹泻、糖尿病、II 型糖尿病、妊娠糖尿病、空腹血糖受损、糖耐量受损、胰岛素抵抗、高血糖、肥胖、代谢综合征、溃疡性结肠炎、克罗恩病、肠外营养相关疾病，尤其是短肠综合征和肠易激综合征（IBS），以及其他与 TGR5 相关的疾病和失调的非系统性 TGR5 激动剂，其配方如下： 其中 R1、R2、R2′、R3、R4、X1、X2、X3、X4、Q 和 n 如本文所述。