methyl 4-oxo-4,5,6,7-tetrahydro-1-benzothiophene-5-carboxylate | 112101-60-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: methyl 4-oxo-4,5,6,7-tetrahydro-1-benzothiophene-5-carboxylate
• 英文别名: methyl 4-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-5-carboxylate；methyl 4-oxo-6,7-dihydro-5H-1-benzothiophene-5-carboxylate
• CAS: 112101-60-7
• 化学式: C₁₀H₁₀O₃S
• 分子量: 210.254
• InChiKey: IRXRNQUMRJNRMZ-UHFFFAOYSA-N

物化性质

• 熔点：
  92-94 °C
• 沸点：
  328.6±42.0 °C(Predicted)
• 密度：
  1.315±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  71.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  methyl 4-oxo-4,5,6,7-tetrahydro-1-benzothiophene-5-carboxylate 在 一水合肼 作用下， 以 乙醇 为溶剂， 以66%的产率得到1,2,4,5-Tetrahydrothieno[2,3-g]indazol-3-one
  参考文献：
  名称：

  Studies on New Acidic Azoles as Glucose-Lowering Agents in Obese, Diabetic db/db Mice

  摘要：

  Bioisosteric substitution was used as a tool to generate several new structural alternatives to the thiazolidine-2,4-dione and tetrazole heterocycles as potential antidiabetic agents. Among the initial leads that emerged from this strategy, a family of acidic azoles isoxazol-3- and -5-ones and a pyrazol-3-one, showed significant plasma glucose-lowering activity (17-42% reduction) in genetically obese, diabetic db/db mice at a dose of 100 mg/kg/day x 4. Structure-activity relationship studies determined that 5-alkyl-4-(arylmethyl)pyrazol-3-ones, which exist in solution as aromatic enol/iminol tautomers, were the most promising new class of potential antidiabetic agent (32-45% reduction at 20 mg/kg/d x 4). Included in this work are convenient syntheses for several types of acidic azoles that may find use as new acidic bioisosteres in medicinal chemistry such as the antidiabetic lead 5-(trifluoromethyl)pyrazol-3-one (hydroxy tautomer) and aza homologs of the pyrazolones, 1,2,3-triazol-5-ones (hydroxy tautomer) and 1,2,3,4-tetrazol-5-one heterocycles. log P and pK(a) data for 15 potential acidic bioisosteres, all appended to a 2-naphthalenylmethyl residue so as to maintain a similar distance between the acidic hydrogen and arene nucleus, are presented. This new data set allows comparison of a wide variety of potential acid mimetics (pK(a) 3.78-10.66; log P -0.21 to 2.76) for future drug design.

  DOI：

  10.1021/jm00004a008
• 作为产物：
  描述：

  4,5,6,7-四氢-4-苯并噻吩 以 碳酸二甲酯 为溶剂， 生成 methyl 4-oxo-4,5,6,7-tetrahydro-1-benzothiophene-5-carboxylate
  参考文献：
  名称：

  N-coating heterocyclic compounds

  摘要：

  公式(I)的化合物：其中A是氢原子，一个可选地取代的、不饱和的、含氮的杂环基团，或者公式(a)的基团：其中R是一个可选地取代的芳香族基团或者一个可选地取代的杂环基团；M是—(CH2)n-, —(CH2)n-O—(CH2)m-或—(CH2)n-NH—(CH2)m-，其中n和m各自为0、1或2；Q是一个可选地取代的环烷基烯基团、一个可选地取代的芳香族基团或者一个可选地取代的二价杂环基团；以及公式(b)的部分：是一个可选地取代的、不饱和的、单环、双环、三环或四环的、含氮的杂环基团，它可以包含作为环成员的额外杂原子，选自由氮、氧和硫原子组成的组，其前药或药用盐。

  公开号：

  US20030176454A1

文献信息

• Heterocycle carboxamides as antiviral agents
  申请人：——

  公开号：US20020025960A1

  公开（公告）日：2002-02-28

  The present invention provides a compound of formula I 1 which is useful as antiviral agents, in particular, as agents against viruses of the herpes family.

  本发明提供了一种化合物，其化学式为I1，可作为抗病毒药物，特别是用作抗疱疹病毒家族的药物。
• Synthesis and thromboxane synthetase inhibitory activity of di- or tetrahydrobenzo[b]thiophenecarboxylic acid derivatives
  作者：Yoshiya Amemiya、Atsusuke Terada、Kazuyuki Wachi、Hachio Miyazawa、Naoko Hatakeyama、Keiichi Matsuda、Takeshi Oshima

  DOI：10.1021/jm00126a020

  日期：1989.6

  1-Imidazolylalkyl-substituted di- or tetrahydrobenzo[b]thiophenecarboxylic acid derivatives and related compounds were synthesized from tetrahydrobenzo[b]thiophene derivatives (1 or 4) in order to study the structure-activity relationships of the inhibition of thromboxane A2 synthetase in vitro. Sodium 2-(1-imidazolylmethyl)-4,5-dihydrobenzo[b]thiophene-6-carboxylate (26) and 2-(1-imidazolylmethyl)-4

  由四氢苯并[b]噻吩衍生物（1或4）合成1-咪唑基烷基取代的二或四氢苯并[b]噻吩羧酸衍生物及相关化合物，以研究体外抑制血栓烷A2合成酶的构效关系。2-（1-咪唑基甲基）-4,5-二氢苯并[b]噻吩-6-羧酸盐（26）和2-（1-咪唑基甲基）-4,5,6,7-四氢苯并[b]噻吩-6-盐酸木糖醇盐（28）在体外对血栓烷A2合成酶的抑制作用最强。
• 作为AKT抑制剂的三环喹唑啉或二氢喹唑啉化合物
  申请人：南京正大天晴制药有限公司

  公开号：CN114380841A

  公开（公告）日：2022-04-22

  本发明公开了作为AKT抑制剂的三环喹唑啉或二氢喹唑啉化合物，该三环喹唑啉化合物的结构如通式I所示，各取代基的定义如说明书所述，本发明还提供了其制备方法。本发明的三环喹唑啉类化合物具有显著的AKT抑制活性，能够用作AKT抑制剂。
• Thianaphthene derivatives, their production and use
  申请人：Sankyo Company Limited

  公开号：EP0240107B1

  公开（公告）日：1991-08-21
• Synthesis of 4-hydroxy-1-methylindole and benzo[b]thiophen-4-ol based unnatural flavonoids as new class of antimicrobial agents☆
  作者：Prem P. Yadav、Prasoon Gupta、A.K. Chaturvedi、P.K. Shukla、Rakesh Maurya

  DOI：10.1016/j.bmc.2004.12.032

  日期：2005.3.1

  Synthesis of nitrogen and sulfur heterocyclic mimics of furanoflavonoids have been achieved for the first time. Synthesized flavonoid alkaloids and thiophenyl flavonoids have been screened for antifungal and antibacterial activities. All the test compounds barring 25 exhibited antifungal activity. The compound 19 was the best and showed comparable MICs to the known compound karanjin. Compounds 5, 12, 14 and 22 also showed comparable MIC to karanjin. (C) 2005 Elsevier Ltd. All rights reserved.