2-(thiophen-2-yl)-5,6-dihydro-4H-1,3-thiazine | 45887-37-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻嗪类
• 英文名称: 2-(thiophen-2-yl)-5,6-dihydro-4H-1,3-thiazine
• 英文别名: 2-thiophen-2-yl-5,6-dihydro-4H-1,3-thiazine
• CAS: 45887-37-4
• 化学式: C₈H₉NS₂
• 分子量: 183.298
• InChiKey: PSONWBCIMKYZTE-UHFFFAOYSA-N

物化性质

• 熔点：
  60.5-62.5 °C
• 沸点：
  278.8±22.0 °C(Predicted)
• 密度：
  1.32±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  65.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  Thiophene-2-carboxylic acid (3-chloro-propyl)-amide 在 劳森试剂 、 三乙胺 作用下， 以 甲苯 为溶剂， 反应 1.0h， 以87%的产率得到2-(thiophen-2-yl)-5,6-dihydro-4H-1,3-thiazine
  参考文献：
  名称：

  用Lawesson试剂对N-（ω-卤代烷基）取代的酰胺进行亚硫酰化：轻松合成4,5-二氢-1,3-噻唑和5,6-二氢-4 H -1,3-噻嗪

  摘要：

  的硫化和环化Ñ（ - ω -halogenoalkyl） -取代酰胺（和相关化合物）与劳森氏试剂（LR = 2,4-双（4-甲氧基苯基）-1,3,2,4-二硫2， 4-二硫化物）已被研究。用LR处理酰胺1，以中等至良好的产率得到相应的硫代酰胺2（表）。后者在用碱处理后，在单独的步骤或一锅法中得到环化的标题化合物，即4,5-二氢-1,3-噻唑3或相应的5-6-二氢-4 H-噻嗪4通过脱卤化氢反应。

  DOI：

  10.1002/hlca.200590000

文献信息

• Peptide compound and method for producing same, composition for screening use, and method for selecting peptide compound
  申请人：FUJIFILM Corporation

  公开号：US11319347B2

  公开（公告）日：2022-05-03

  An object of the present invention is to provide a novel cyclic peptide compound excellent in cell membrane permeability, a method for producing the same, a composition for screening use, and a method for selecting a cyclic peptide compound that binds to a target substance. According to the present invention, a peptide compound represented by Formula (1) or a salt thereof is provided. In the formula, the symbols have the meanings as defined in the specification of the present application.

  本发明的目的是提供一种细胞膜渗透性极佳的新型环肽化合物、一种生产该化合物的方法、一种用于筛选的组合物以及一种选择与目标物质结合的环肽化合物的方法。根据本发明，提供了一种由式（1）表示的多肽化合物或其盐。式中的符号具有本申请说明书中定义的含义。
• A Single-Reagent-Driven Multistep One-Pot Preparation of Thiazolines and 1,3-Thiazines from Aldoximes, Nitriles, and Carboxylic­ Acids
  作者：Uma Pathak、Shubhankar Bhattacharyya

  DOI：10.1055/s-0035-1560459

  日期：——

  N-(omega-Bromoalkyl)dichlorothiophosphoramidates have been designed as a new class of reagent for the single-reagent-driven multistep preparation of 2-substituted thiazolines and 1,3-thiazines from aldoximes, nitriles, or carboxylic acids. A wide range of substrates both aromatic as well as aliphatic were investigated and found suitable for the developed protocol.
• Novel anthelmintic agents. V. Thiazoline and dihydrothiazine analogs of pyrantel
  作者：James W. McFarland、Harold L. Howes、L. H. Conover、J. E. Lynch、William C. Austin、D. H. Morgan

  DOI：10.1021/jm00295a028

  日期：1970.1
• PEPTIDE COMPOUND AND METHOD FOR PRODUCING SAME, COMPOSITION FOR SCREENING USE, AND METHOD FOR SELECTING PEPTIDE COMPOUND
  申请人：FUJIFILM Corporation

  公开号：US20200040039A1

  公开（公告）日：2020-02-06

  An object of the present invention is to provide a novel cyclic peptide compound excellent in cell membrane permeability, a method for producing the same, a composition for screening use, and a method for selecting a cyclic peptide compound that binds to a target substance. According to the present invention, a peptide compound represented by Formula (1) or a salt thereof is provided. In the formula, the symbols have the meanings as defined in the specification of the present application.
• Thionation ofN-(?-Halogenoalkyl)-Substituted Amides withLawesson's Reagent: Facile Synthesis of 4,5-Dihydro-1,3-thiazoles and 5,6-Dihydro-4H-1,3-thiazines
  作者：Yasuhiro Kodama、Mayuko Ori、Takehiko Nishio

  DOI：10.1002/hlca.200590000

  日期：2005.2

  The thionation and cyclization of N-(ω-halogenoalkyl)-substituted amides (and related compounds) with Lawesson's reagent (LR=2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide) has been investigated. Treatment of the amides 1 with LR gave the corresponding thioamides 2 in moderate to good yields (Table). The latter, upon treatment with base, afforded, either in a separate step or in

  的硫化和环化Ñ（ - ω -halogenoalkyl） -取代酰胺（和相关化合物）与劳森氏试剂（LR = 2,4-双（4-甲氧基苯基）-1,3,2,4-二硫2， 4-二硫化物）已被研究。用LR处理酰胺1，以中等至良好的产率得到相应的硫代酰胺2（表）。后者在用碱处理后，在单独的步骤或一锅法中得到环化的标题化合物，即4,5-二氢-1,3-噻唑3或相应的5-6-二氢-4 H-噻嗪4通过脱卤化氢反应。