2-methyl-6-methylthiothiazolo<4,5-b>pyrazine | 87444-44-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 2-methyl-6-methylthiothiazolo<4,5-b>pyrazine
• 英文别名: 2-Methyl-6-methylsulfanyl-[1,3]thiazolo[4,5-b]pyrazine
• CAS: 87444-44-8
• 化学式: C₇H₇N₃S₂
• 分子量: 197.285
• InChiKey: MQDLVADCZJBPGT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  92.2
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  6-溴-2-甲基噻唑并[5,4-b]吡嗪 在 sodium hydroxide 、 sodium hydrogensulfide 作用下， 以 甲醇 为溶剂， 反应 4.25h， 生成 2-methyl-6-methylthiothiazolo<4,5-b>pyrazine
  参考文献：
  名称：

  Purine analogues as amplifiers of phleomycin. VIII. Some Thiazolo[4,5-b]pyrazines and related compounds

  摘要：

  制备一系列噻唑并[4,5-b]吡嗪 一系列噻唑并[4,5-b]吡嗪的制备方法 的制备方法、 描述了 3-氨基吡嗪-2-硫醇与原酯和黄原酸乙酯钾的环封制备方法。 2-氨基-5-溴吡嗪-3-硫醇与黄原酸乙酯钾 得到了 6-溴噻唑并[4,5-b]吡嗪-2-硫醇和噻唑并[4,5-b]-吡嗪-2,6-二酮。 吡嗪-2,6-二硫醇。报告中还提到了各种 S-烷基衍生物。作为放大 2-(5,6-二甲基噻唑并[4,5-b]吡嗪-2-基硫基)-NN-二甲基乙胺是一种新的苯霉素放大剂。 NN-二甲基乙胺、2-{6-（2-二甲基氨基-乙硫基）噻唑并[4,5-b]吡嗪-2-硫基）-N,N-二甲基乙胺和 N,N-二甲基-2-（2-甲基-噻唑并[4,5-b]吡嗪-6-硫基）乙胺均显示出适度的活性。 乙胺均显示出中等程度的活性。

  DOI：

  10.1071/ch9830983

文献信息

• [EN] QUINUCLIDINE COMPOUNDS AS ALPHA-7 NICOTINIC ACETYLCHOLINE RECEPTOR LIGANDS<br/>[FR] COMPOSÉ DE QUINUCLIDINE COMME LIGANDS DU RÉCEPTEUR NICOTINIQUE ALPHA-7 DE L'ACÉTYLCHOLINE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2011053292A1

  公开（公告）日：2011-05-05

  The disclosure provides compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands for the nicotinic 7 receptor and may be useful for the treatment of various disorders of the central nervous system, especially affective and neurodegenerative disorders.

  该披露提供了公式I的化合物，包括它们的盐，以及使用这些化合物的组合物和方法。这些化合物是烟碱7受体的配体，可能对治疗中枢神经系统的各种紊乱，特别是情感和神经退行性疾病有用。
• Quinuclidine Compounds as Alpha-7 Nicotinic Acetylcholine Receptor Ligands
  申请人：Bristol-Myers Squibb Company

  公开号：US20130131064A1

  公开（公告）日：2013-05-23

  The disclosure provides compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands for the nicotinic α7 receptor and may be useful for the treatment of various disorders of the central nervous system, especially affective and neurodegenerative disorders.

  本披露提供了I式化合物及其盐，以及使用这些化合物的组合物和方法。这些化合物是尼古丁α7受体的配体，可能有助于治疗中枢神经系统的各种疾病，尤其是情感和神经退行性疾病。
• QUINUCLIDINE COMPOUNDS AS ALPHA-7 NICOTINIC ACETYLCHOLINE RECEPTOR LIGANDS
  申请人：BRISTOL-MYERS SQUIBB COMPANY

  公开号：US20150094309A1

  公开（公告）日：2015-04-02

  The disclosure provides compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands for the nicotinic α7 receptor and may be useful for the treatment of various disorders of the central nervous system, especially affective and neurodegenerative disorders.

  本公开提供I式化合物及其盐，以及使用该化合物的组合物和方法。该化合物是尼古丁α7受体的配体，可用于治疗中枢神经系统的各种障碍，特别是情感和神经退行性障碍。
• [EN] QUINUCLIDINE COMPOUNDS AS ALPHA-7 NICOTINIC ACETYLCHOLINE RECEPTOR LIGANDS<br/>[FR] COMPOSÉS DE QUINUCLIDINE EN TANT QUE LIGANDS DES RÉCEPTEURS ?-7 NICOTINIQUES DE L'ACÉTYLCHOLINE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2009131926A1

  公开（公告）日：2009-10-29

  The disclosure provides compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands for the nicotinic α 7 receptor and may be useful for the treatment of various disorders of the central nervous system, especially affective and neurodegenerative disorders.
• Purine analogues as amplifiers of phleomycin. VIII. Some Thiazolo[4,5-b]pyrazines and related compounds
  作者：GB Barlin

  DOI：10.1071/ch9830983

  日期：——

  The preparations of a series of thiazolo[4,5-b]pyrazines by ring closure of 3-aminopyrazine-2-thiols with orthoesters, and potassium ethyl xanthate are described. 2-Amino-5-bromopyrazine-3-thiol with potassium ethyl xanthate gave both 6-bromothiazolo[4,5-b]pyrazine-2-thiol and thiazolo[4,5-b]- pyrazine-2,6-dithiol. Various S-alkyl derivatives are reported. As amplifiers of phleomycin, 2-(5,6-dimethylthiazolo[4,5-b]pyrazin-2-yltho)- NN-dimethylethylamine, 2-6- (2-dimethylamino- ethylthio)thiazolo[4,5-b]pyrazin-2-ylthio)-N,N-dimethylethylamine, and N,N-dimethyl-2-(2-methyl- thiazolo[4,5-b]pyrazin-6-ylthio)ethylamine each showed moderate activity.

  制备一系列噻唑并[4,5-b]吡嗪 一系列噻唑并[4,5-b]吡嗪的制备方法 的制备方法、 描述了 3-氨基吡嗪-2-硫醇与原酯和黄原酸乙酯钾的环封制备方法。 2-氨基-5-溴吡嗪-3-硫醇与黄原酸乙酯钾 得到了 6-溴噻唑并[4,5-b]吡嗪-2-硫醇和噻唑并[4,5-b]-吡嗪-2,6-二酮。 吡嗪-2,6-二硫醇。报告中还提到了各种 S-烷基衍生物。作为放大 2-(5,6-二甲基噻唑并[4,5-b]吡嗪-2-基硫基)-NN-二甲基乙胺是一种新的苯霉素放大剂。 NN-二甲基乙胺、2-6-（2-二甲基氨基-乙硫基）噻唑并[4,5-b]吡嗪-2-硫基）-N,N-二甲基乙胺和 N,N-二甲基-2-（2-甲基-噻唑并[4,5-b]吡嗪-6-硫基）乙胺均显示出适度的活性。 乙胺均显示出中等程度的活性。