3t-(2,5-dimethyl-[3]thienyl)-acrylic acid | 244759-47-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩类
• 英文名称: 3t-(2,5-dimethyl-[3]thienyl)-acrylic acid
• 英文别名: 3t-(2,5-Dimethyl-[3]thienyl)-acrylsaeure；(E)-3-(2,5-dimethylthiophene-3-yl)acrylic acid；(E)-3-(2,5-dimethylthiophen-3-yl)acrylic acid；(E)-3-(2,5-dimethylthiophen-3-yl)prop-2-enoic acid
• CAS: 244759-47-5
• 化学式: C₉H₁₀O₂S
• 分子量: 182.243
• InChiKey: VZNBEDGEIDMSMU-ONEGZZNKSA-N

物化性质

• 沸点：
  309.9±37.0 °C(Predicted)
• 密度：
  1.239±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  65.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3t-(2,5-dimethyl-[3]thienyl)-acrylic acid 在 sodium amalgam 、 水 作用下， 生成 3-(2,5-dimethyl-thiophen-3-yl)-propionic acid
  参考文献：
  名称：

  The Willgerodt Reaction in the Heterocyclic Series. I. 2,5-Dimethyl-3-thienyl Ketones

  摘要：

  DOI：

  10.1021/ja01164a026
• 作为产物：
  描述：

  2,5-二甲基噻吩-3-羰酰氯 在 哌啶 、 吡啶 、 palladium on activated charcoal 、 xylene 作用下， 生成 3t-(2,5-dimethyl-[3]thienyl)-acrylic acid
  参考文献：
  名称：

  The Willgerodt Reaction in the Heterocyclic Series. I. 2,5-Dimethyl-3-thienyl Ketones

  摘要：

  DOI：

  10.1021/ja01164a026

文献信息

• Benzimidazole cyclooxygenase-2 inhibitors
  申请人：Pfizer Inc.

  公开号：US06310079B1

  公开（公告）日：2001-10-30

  This invention provides a compound of the following formula: or the pharmaceutically acceptable salts thereof, wherein Ar is heteroaryl; X1 and X2 are independently selected from halo, C1-C4 alkyl, hydroxy, C1-C4 alkoxy, amino, C1-C4 alkanoyl, carboxy, carbamoyl, cyano, nitro, mercapto, (C1-C4 alkyl)thio, (C1-C4 alkyl)sulfinyl, (C1-C4 alkyl)sulfonyl, aminosulfonyl, or the like; R1 is selected from hydrogen, straight or branched C1-C4 alkyl, C3-C8 cycloalkyl, C4-C8 cycloalkenyl, phenyl , heteroaryl and the like; R2 and R3 are independently selected from hydrogen, halo, C1-C4 alkyl, phenyl and the like; or R1 and R2 can form, together with the carbon atom to which they are attached, a C5-C7 cycloalkyl ring; and m and n are independently 0, 1, 2 or 3. These compounds and pharmaceutical compositions containing such compounds are useful as analgesics and anti-inflammatory agents.

  该发明提供了以下结构的化合物：或其药学上可接受的盐，其中Ar是杂芳基；X1和X2分别选择自卤素、C1-C4烷基、羟基、C1-C4烷氧基、氨基、C1-C4烷酰基、羧基、氨基甲酰基、氰基、硝基、巯基、(C1-C4烷基)硫基、(C1-C4烷基)亚砜基、(C1-C4烷基)砜基、氨基砜基等；R1选择自氢、直链或支链C1-C4烷基、C3-C8环烷基、C4-C8环烯基、苯基、杂芳基等；R2和R3分别选择自氢、卤素、C1-C4烷基、苯基等；或R1和R2可以与它们连接的碳原子一起形成C5-C7环烷基环；m和n分别独立为0、1、2或3。这些化合物和含有这些化合物的药物组合物可用作止痛剂和抗炎药。
• Benzimidazole cyclooxygenase-2 inhibitor
  申请人：Pfizer Inc

  公开号：US20040181062A1

  公开（公告）日：2004-09-16

  This invention provides a compound of the following formula: 1 or the pharmaceutically acceptable salts thereof, wherein Ar is heteroaryl; X 1 and X 2 are independently selected from halo, C 1 -C 4 alkyl, hydroxy, C 1 -C 4 alkoxy, amino, C 1 -C 4 alkanoyl, carboxy, carbamoyl, cyano, nitro, mercapto, (C 1 -C 4 alkyl)thio, (C 1 -C 4 alkyl)sulfinyl, (C 1 -C 4 alkyl)sulfonyl, aminosulfonyl, or the like; R 1 is selected from hydrogen, straight or branched C 1 -C 4 alkyl, C 3 -C 8 cycloalkyl, C 4 -C 8 cycloalkenyl, phenyl, heteroaryl and the like; R 2 and R 3 are independently selected from hydrogen, halo, C 1 -C 4 alkyl, phenyl and the like; or R 1 and R 2 can form, together with the carbon atom to which they are attached, a C 5 -C 7 cycloalkyl ring; and m and n are independently 0, 1, 2 or 3. These compounds and pharmaceutical compositions containing such compounds are useful as analgesics and anti-inflammatory agents.

  这项发明提供了以下公式的化合物：1或其药学上可接受的盐，其中Ar是杂环芳基；X1和X2独立选择自卤素，C1-C4烷基，羟基，C1-C4烷氧基，氨基，C1-C4酰基，羧基，氨基甲酰基，氰基，硝基，巯基，（C1-C4烷基）硫醇基，（C1-C4烷基）亚砜基，（C1-C4烷基）磺酰基，氨基磺酰基等；R1选择自氢，直链或支链C1-C4烷基，C3-C8环烷基，C4-C8环烯基，苯基，杂环芳基等；R2和R3独立选择自氢，卤素，C1-C4烷基，苯基等；或者R1和R2可以与它们所附着的碳原子一起形成C5-C7环烷基环；m和n独立选择自0、1、2或3。这些化合物和含有这些化合物的药物组合物可用作镇痛剂和抗炎剂。
• Benzimidazole derivatives as cyclooxygenase-2 inhibitors
  申请人：PFIZER INC.

  公开号：EP0937722A1

  公开（公告）日：1999-08-25

  This invention provides a compound of the following formula: or the pharmaceutically acceptable salts thereof, wherein    Ar is heteroaryl; X1 and X2 are independently selected from halo, C1-C4 alkyl, hydroxy, C1-C4 alkoxy, amino, C1-C4 alkanoyl, carboxy, carbamoyl, cyano, nitro, mercapto, (C1-C4 alkyl)thio, (C1-C4 alkyl)sulfinyl, (C1-C4 alkyl)sulfonyl, aminosulfonyl, or the like; R1 is selected from hydrogen, straight or branched C1-C4 alkyl, C3-C8 cycloalkyl, C4-C8 cycloalkenyl, phenyl, heteroaryl and the like; R2 and R3 are independently selected from hydrogen, halo, C1-C4 alkyl, phenyl and the like; or R1 and R2 can form, together with the carbon atom to which they are attached, a C5-C7 cycloalkyl ring; and m and n are independently 0, 1, 2 or 3. These compounds and pharmaceutical compositions containing such compounds are useful as analgesics and anti-inflammatory agents.

  本发明提供了一种下式化合物： 或其药学上可接受的盐，其中 Ar 是杂芳基；X1 和 X2 独立选自卤、C1-C4 烷基、羟基、C1-C4 烷氧基、氨基、C1-C4 烷酰基、羧基、氨基甲酰基、氰基、硝基、巯基、(C1-C4 烷基)硫基、(C1-C4 烷基)亚磺酰基、(C1-C4 烷基)磺酰基、氨基磺酰基或类似物；R1 选自氢、直链或支链 C1-C4 烷基、C3-C8 环烷基、C4-C8 环烯基、苯基、杂芳基等；R2 和 R3 独立地选自氢、卤代、C1-C4 烷基、苯基等；或 R1 和 R2 可与所连接的碳原子一起形成 C5-C7 环烷基环；以及 m 和 n 独立地为 0、1、2 或 3。 这些化合物和含有此类化合物的药物组合物可用作镇痛剂和消炎剂。
• Inhibition of herpes proteases and antiviral activity of 2-substituted thieno[2,3-d]oxazinones
  作者：Richard L. Jarvest、Ivan L. Pinto、Stephen M. Ashman、Christine E. Dabrowski、Annabellee V. Fernandez、L.John Jennings、Patrick Lavery、David G. Tew

  DOI：10.1016/s0960-894x(99)00004-9

  日期：1999.2

  Cinnamyl derivatives of thieno[2,3-d]oxazinones are mechanism-based inhibitors of the HSV-2, VZV and CMV herpes proteases which demonstrate nanomolar potency. Compounds 5 and 28 inhibit protease processing in HSV-2 infected cells with a selectivity index of at least 30. (C) 1999 Elsevier Science Ltd. Ail rights reserved.
• US6310079B1
  申请人：——

  公开号：US6310079B1

  公开（公告）日：2001-10-30