3-甲基硫烷基噻吩-2-羧酸 | 60166-80-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩类
• 中文名称: 3-甲基硫烷基噻吩-2-羧酸
• 英文名称: 3-(methylthio)thiophene-2-carboxylic acid
• 英文别名: 3-methylthio-thiophene-2-carboxylic acid；3-methylsulfanyl-thiophene-2-carboxylic acid；3-Methylmercapto-thiophen-2-carbonsaeure；3-Methylthio-2-thiophenecarboxylic acid；3-Methylmercapto-2-thiophen-carbonsaeure；3-Thiomethyl-thiophen-2-carbonsaeure；3-(Methylsulfanyl)thiophene-2-carboxylic acid；3-methylsulfanylthiophene-2-carboxylic acid
• CAS: 60166-80-5
• 化学式: C₆H₆O₂S₂
• mdl: MFCD18089407
• 分子量: 174.244
• InChiKey: XQKCWVLJMUAEPF-UHFFFAOYSA-N

物化性质

• 熔点：
  185 °C (decomp)
• 沸点：
  311.6±27.0 °C(Predicted)
• 密度：
  1.43±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.166
• 拓扑面积：
  90.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-甲基硫烷基噻吩-2-羧酸 在 氯化亚砜 作用下， 生成 3-(甲硫基)-2-噻吩甲酰氯
  参考文献：
  名称：

  3-substituted-2-oxindole derivatives

  摘要：

  这项发明涉及新型的3-取代-2-噁唑烷酮衍生物，这些衍生物是前列腺素H.sub.2合酶、5-脂氧合酶和白细胞介素-1生物合成的抑制剂。该发明的化合物在慢性炎症性疾病的治疗中可用作前列腺素H.sub.2合酶和白细胞介素-1生物合成的抑制剂，本身也可作为镇痛、抗炎和抗关节炎药物。本发明还涉及包含所述3-取代-2-噁唑烷酮衍生物的药物组合物；抑制前列腺素H.sub.2合酶和白细胞介素-1生物合成的方法；以及使用这些化合物治疗哺乳动物的慢性炎症性疾病。此外，本发明还涉及某些新型羧酸，可用作本发明的3-取代-2-噁唑烷酮衍生物的合成中间体，以及一种制备这些衍生物的方法。

  公开号：

  US05047554A1
• 作为产物：
  描述：

  5-bromo-3-(methylthio)thiophene-2-carboxylic acid 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 0.5h， 以58%的产率得到3-甲基硫烷基噻吩-2-羧酸
  参考文献：
  名称：

  The directing ability of the methylthio substituent in lithiation reactions of thiophenes

  摘要：

  DOI：

  10.1021/jo00207a019

文献信息

• 2-carboxy-thiophene derivatives
  申请人：Pfizer Inc.

  公开号：US05300655A1

  公开（公告）日：1994-04-05

  This invention relates to novel 3-substituted-2-oxindole derivatives which are inhibitors of prostaglandin H.sub.2 synthase, 5-lipoxygenase and interleukin-1 biosynthesis. The compounds of the invention are useful as inhibitors of prostaglandin H.sub.2 synthase and interleukin-1 biosynthesis, per se, and as analgesic, antiinflammatory and antiarthritic agents in the treatment of chronic inflammatory diseases. This invention also relates to pharmaceutical compositions comprising said 3-substituted-2-oxindole derivatives; to methods of inhibiting prostaglandin H.sub.2 synthase and biosynthesis of interleukin-1; and to treating chronic inflammatory diseases in a mammal with said compounds. Further, this invention relates to certain novel carboxylic acids useful as intermediates in the preparation of the 3-substituted-2-oxindole derivatives of this invention and to a process for the preparation of the 3-substituted-2-oxindole derivatives.

  本发明涉及新型的3-取代-2-氧化吲哚衍生物，其是前列腺素H.sub.2合酶、5-脂氧合酶和白细胞介素-1生物合成的抑制剂。本发明中的化合物本身作为前列腺素H.sub.2合酶和白细胞介素-1生物合成的抑制剂以及作为治疗慢性炎症性疾病的镇痛、抗炎和抗关节炎药物是有用的。本发明还涉及包含所述3-取代-2-氧化吲哚衍生物的制药组合物；抑制前列腺素H.sub.2合酶和白细胞介素-1生物合成的方法；以及使用该化合物治疗哺乳动物的慢性炎症性疾病。此外，本发明还涉及某些新型羧酸，其作为制备本发明的3-取代-2-氧化吲哚衍生物的中间体，以及制备3-取代-2-氧化吲哚衍生物的过程。
• 3-substituted-2-oxindoles derivatives
  申请人：Pfizer Inc.

  公开号：US06174883B1

  公开（公告）日：2001-01-16

  This invention relates to novel 3-substituted-2-oxindole derivatives of the formula and the phamaceutically-accepted salts thereof which are inhibitors of prostaglandin H2 synthase, 5-lipoxygenase and interleukin-1 biosynthesis. The compounds of the invention are useful as inhibitors of prostaglandin H2 synthase and interleukin-1 biosynthesis, per se, and as analgesic, antiinflammatory and antiarthritic agents in the treatment of chronic inflammatory diseases. This invention also relates to pharmaceutical compositions comprising said 3-substituted-2-oxindole derivatives; to methods of inhibiting prostaglandin H2 synthase and biosynthesis of interleukin-1; and to treating chronic inflammatory diseases in a mammal with said compounds. Further, this invention relates to certain novel carboxylic acids useful as intermediates in the preparation of the 3-substituted-2-oxindole derivatives of this invention and to a process for the preparation of the 3-substituted-2-oxindole derivatives.

  本发明涉及一种新的3-取代-2-氧化吲哚衍生物及其药物接受的盐，它们是前列腺素H2合酶、5-脂氧合酶和白细胞介素-1生物合成的抑制剂。本发明的化合物本身就是前列腺素H2合酶和白细胞介素-1生物合成的抑制剂，可用于治疗慢性炎症性疾病的镇痛、抗炎和抗关节炎药物。本发明还涉及包括所述3-取代-2-氧化吲哚衍生物的制药组合物；抑制前列腺素H2合酶和白细胞介素-1的生物合成的方法；以及使用该化合物治疗哺乳动物的慢性炎症性疾病。此外，本发明还涉及一些新的羧酸，可用作制备本发明的3-取代-2-氧化吲哚衍生物的中间体，以及制备3-取代-2-氧化吲哚衍生物的方法。
• Visible-Light-Induced Intermolecular Trifluoromethyl Heteroarylation of Vinyl Ethers for the Syntheses of β-Trifluoromethyl Alkyl Thiochromones
  作者：Shen Zhao、Pingliang Zhu、Baolong Xu、Shaowen Ling、Lizhi Zhang、Feng-Gang Sun

  DOI：10.1021/acs.joc.3c00842

  日期：2023.7.7

  transition-metal-free three-component trifluoromethyl heteroarylation of vinyl ethers under visible light irradiation. This protocol proceeded through a radical addition/cyclization sequence which hinged on the intrinsic nucleo/electrophilic reactivity of both the radicals, alkene, and alkynones, allowing β-trifluoromethyl alkyl thiochromones furnished with high efficiency and excellent functional group

  在此，我们报道了可见光照射下乙烯基醚的无过渡金属三组分三氟甲基杂芳基化。该方案通过自由基加成/环化序列进行，该序列取决于自由基、烯烃和炔酮的固有核/亲电子反应性，使得β-三氟甲基烷基硫色酮具有高效率和优异的官能团耐受性。通过该过程，三个不同的化学键包括C(sp 2 )–C(sp 3 )、C(sp 3 )–C(sp 3 )和C(sp 2 )–S已在单个化学键中连续形成。锅。
• 3-substituted-2-oxindole derivatives as antiinflammatory agents
  申请人：PFIZER INC.

  公开号：EP0393936A1

  公开（公告）日：1990-10-24

  This invention relates to novel 3-substituted-2-oxindole derivatives which are inhibitors of prostaglandin H2 synthase, 5-lipoxygenase and interleukin-1 biosynthesis. The compounds of the invention are useful as inhibitors of prostaglandin H2 synthase and interleukin-1 biosynthesis, per se, and as analgesic, antiinflammatory and antiarthritic agents in the treatment of chronic inflammatory diseases. This invention also relates to pharmaceutical compositions comprising said 3-substituted-2-oxindole derivatives; to methods of inhibiting prostaglandin H2 synthase and biosynthesis of interleukin-1; and to treating chronic inflammatory diseases in a mammal with said compounds. Further, this invention relates to certain novel carboxylic acids useful as intermediates in the preparation of the 3-substituted-2-oxindole derivatives of this invention and to a process for the preparation of the 3-substituted-2-oxindole derivatives.

  本发明涉及新型 3-取代-2-氧化吲哚衍生物，它们是前列腺素 H2 合酶、5-脂氧合酶和白细胞介素-1 生物合成的抑制剂。本发明的化合物本身可用作前列腺素 H2 合酶和白细胞介素-1 生物合成的抑制剂，也可用作治疗慢性炎症性疾病的镇痛、抗炎和抗关节炎药物。本发明还涉及包含所述 3-取代-2-氧化吲哚衍生物的药物组合物；涉及抑制前列腺素 H2 合酶和白细胞介素-1 生物合成的方法；涉及用所述化合物治疗哺乳动物的慢性炎症疾病。此外，本发明还涉及某些可用作制备本发明 3-取代-2-吲哚衍生物中间体的新型羧酸，以及制备 3-取代-2-吲哚衍生物的工艺。
• Tetrazolinone herbicides
  申请人：NIHON BAYER AGROCHEM K.K.

  公开号：EP0695748A1

  公开（公告）日：1996-02-07

  Novel tetrazolinone derivatives of the formula:    wherein    R¹ represents alkyl, haloalkyl, cycloalkyl, alkenyl, haloalkenyl, alkynyl, alkoxy or phenyl which may be substituted,    R² represents alkyl, haloalkyl, cycloalkyl, alkenyl, haloalkenyl, alkynyl, alkoxy or phenyl which may be substituted,    R¹ and R² may form, together with the nitrogen atom to which R¹ and R² are bonded, a 5- or 6-membered heterocyclic ring, and said heterocyclic ring, may be fused with carbocyclic ring and/or may be substituted by C₁₋₄ alkyl, and    R³ represents 5-membered heterocyclic ring comprising hetero atom optionally selected from the group consisting of nitrogen atom, oxygen atom and sulfur atom as well as carbon atom, and said 5-membered heterocyclic ring may be optionally substituted by substituent (s) selected from the group consisting of halogen, benzyl, phenyl, halogen-substituted phenyl, C₁₋₄ alkyl, C₁₋₄ alkoxy, C₁₋₄ haloalkyl, C₁₋₄ haloalkoxy, C₁₋₄ alkylthio, C₁₋₄ alkyl-sulfonyl and C₃₋₈ cycloalkyl, processes for their preparation and their use as herbicides.

  式中的新型四唑啉酮衍生物： 其中 R¹ 代表可能被取代的烷基、卤代烷基、环烷基、烯基、卤代烯基、炔基、烷氧基或苯基、 R² 代表可被取代的烷基、卤代烷基、环烷基、烯基、卤代烯基、炔基、烷氧基或苯基、 R¹ 和 R² 可与 R¹ 和 R² 键合的氮原子一起形成 5 或 6 元杂环，且所述杂环可与碳环融合和/或可被 C₁₋₄ 烷基取代，以及 R³ 代表 5 元杂环，包含可选自氮原子、氧原子、硫原子和碳原子组成的组中的杂原子，且所述 5 元杂环可被可选自卤素组成的组中的取代基取代、苄基、苯基、卤素取代的苯基、C₁₋₄ 烷基、C₁₋₄ 烷氧基、C₁₋₄ 卤代烷基、C₁₋₄ 卤代烷氧基、C₁₋₄ 烷硫基、C₁₋₄ 烷磺酰基和 C₃₋₈ 环烷基、 它们的制备工艺及其作为除草剂的用途。