乙基2-[(4-甲氧基苯基)氨基]-1,3-噻唑-4-羧酸酯 | 126533-79-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 乙基2-[(4-甲氧基苯基)氨基]-1,3-噻唑-4-羧酸酯
• 英文名称: ethyl 2-((4-methoxyphenyl)amino)thiazole-4-carboxylate
• 英文别名: ethyl 2-p-anisidinothiazole-4-carboxylate；Ethyl 2-[(4-methoxyphenyl)amino]-1,3-thiazole-4-carboxylate；ethyl 2-(4-methoxyanilino)-1,3-thiazole-4-carboxylate
• CAS: 126533-79-7
• 化学式: C₁₃H₁₄N₂O₃S
• mdl: MFCD07369005
• 分子量: 278.332
• InChiKey: IPUZBCRNFHBQLY-UHFFFAOYSA-N

物化性质

• 熔点：
  118～121℃
• 沸点：
  418.4±51.0 °C(Predicted)
• 密度：
  1.285±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  88.7
• 氢给体数：
  1
• 氢受体数：
  6

安全信息

• 海关编码：
  2934100090

反应信息

• 作为反应物：
  描述：

  乙基2-[(4-甲氧基苯基)氨基]-1,3-噻唑-4-羧酸酯 在 甲醇 、 lithium hydroxide 作用下， 以 四氢呋喃 为溶剂， 反应 18.0h， 生成 2-[(4-甲氧基苯基)氨基]-1,3-噻唑-4-羧酸
  参考文献：
  名称：

  The discovery of potent blockers of the canonical transient receptor channels, TRPC3 and TRPC6, based on an anilino-thiazole pharmacophore

  摘要：

  Lead optimization of piperidine amide HTS hits, based on an anilino-thiazole core, led to the identification of analogs which displayed low nanomolar blocking activity at the canonical transient receptor channels 3 and 6 (TRPC3 & 6) based on FLIPR (carbachol stimulated) and electrophysiology (OAG stimulated) assays. In addition, the anilino-thiazole amides displayed good selectivity over other TRP channels (TRPA1, TRPV1, and TRPV4), as well as against cardiac ion channels (CaV1.2, hERG, and NaV1.5). The high oxidation potential of the aliphatic piperidine and aniline groups, as well as the lability of the thiazole amide group contributed to the high clearance observed for this class of compounds. Conversion of an isoquinoline amide to a naphthyridine amide markedly reduced clearance for the bicyclic piperidines, and improved oral bioavailability for this compound series, however TRPC3 and TRPC6 blocking activity was reduced substantially. Although the most potent anilino-thiazole amides ultimately lacked oral exposure in rodents and were not suitable for chronic dosing, analogs such as 14-19, 22, and 23 are potentially valuable in vitro tool compounds for investigating the role of TRPC3 and TRPC6 in cardiovascular disease. Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmcl.2013.06.047
• 作为产物：
  描述：

  2-溴噻唑-4-甲酸乙酯 、 甲氧苯胺 在 乙醇 作用下， 反应 4.0h， 生成 乙基2-[(4-甲氧基苯基)氨基]-1,3-噻唑-4-羧酸酯
  参考文献：
  名称：

  The discovery of potent blockers of the canonical transient receptor channels, TRPC3 and TRPC6, based on an anilino-thiazole pharmacophore

  摘要：

  Lead optimization of piperidine amide HTS hits, based on an anilino-thiazole core, led to the identification of analogs which displayed low nanomolar blocking activity at the canonical transient receptor channels 3 and 6 (TRPC3 & 6) based on FLIPR (carbachol stimulated) and electrophysiology (OAG stimulated) assays. In addition, the anilino-thiazole amides displayed good selectivity over other TRP channels (TRPA1, TRPV1, and TRPV4), as well as against cardiac ion channels (CaV1.2, hERG, and NaV1.5). The high oxidation potential of the aliphatic piperidine and aniline groups, as well as the lability of the thiazole amide group contributed to the high clearance observed for this class of compounds. Conversion of an isoquinoline amide to a naphthyridine amide markedly reduced clearance for the bicyclic piperidines, and improved oral bioavailability for this compound series, however TRPC3 and TRPC6 blocking activity was reduced substantially. Although the most potent anilino-thiazole amides ultimately lacked oral exposure in rodents and were not suitable for chronic dosing, analogs such as 14-19, 22, and 23 are potentially valuable in vitro tool compounds for investigating the role of TRPC3 and TRPC6 in cardiovascular disease. Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmcl.2013.06.047

文献信息

• Thiazole derivatives, their preparation and their use in the treatment
  申请人：Sankyo Company Limited

  公开号：US04933355A1

  公开（公告）日：1990-06-12

  Compounds of formula (I): ##STR1## in which: R.sup.1 and R.sup.2 are independently hydrogen, alkyl, aliphatic hydrocarbon groups having one or two carbon-carbon double or treble bonds, cycloalkyl, aryl, substituted aryl, aralkyl, substituted aralkyl, alkanoyl, alkenyol, cycloalkylcarbonyol, arylcarbonyl, substituted arylcarbonyl, arylalkanoyl, substituted arylalkanoyl, arylalkenoyl, substituted arylalkenoyl, alkoxycarbonyl, aryloxycarbonyl, substituted aryloxycarbonyl, aralkyloxycarbonyl, substituted aralkyloxycarbonyl, optionally substituted carbamoyl or thiocarbamoyol, alkylsulfonyl, haloalkylsulfonyl, arylsulfonyl, substituted arylsulfonyl, alkylthio, arylthio and substituted arylthio, or R.sup.1 and R.sup.2, together with the nitrogen atom to which they are attached, form a nitrogen-containing heterocyclic group; one of R.sup.a and R.sup.b is hydrogen, alkyl or halogen, and the other of R.sup.a and R.sup.b is a group of formula (II): ##STR2## R.sup.4 is hydrogen, carboxy, protected carboxy or optionally substituted carbamoyl; R.sup.5 is hydrogen, or carboxyalkyl or protected carboxyalkyl in which the alkyl part is C.sub.1 -C.sub.6 ; n=0, 1 or 2; X is oxygen or sulfur; are useful in the treatment of the complications attendant upon diabetes and may be prepared by condensation of a thiazolidine or rhodanine compound with a compound corresponding to the remainder of the molecule of the compound of formula (I).

  式(I)的化合物：##STR1##其中：R.sup.1和R.sup.2分别是氢、烷基、具有一个或两个碳-碳双键或三键的脂肪烃基、环烷基、芳基、取代的芳基、芳基烷基、取代的芳基烷基、烷酰基、烯酰基、环烷基羰基、芳基羰基、取代的芳基羰基、芳基烷酰基、取代的芳基烷酰基、芳基烯酰基、取代的芳基烯酰基、烷氧羰基、芳氧羰基、取代的芳氧羰基、芳基烷氧羰基、取代的芳基烷氧羰基、可选地取代的氨基甲酰基或硫代氨基甲酰基、烷磺酰基、卤代烷基磺酰基、芳基磺酰基、取代的芳基磺酰基、烷硫基、芳硫基和取代的芳硫基，或R.sup.1和R.sup.2与它们连接的氮原子一起形成含氮杂环基团；R.sup.a和R.sup.b中的一个是氢、烷基或卤素，另一个是具有式(II)的基团：##STR2##R.sup.4是氢、羧基、保护羧基或可选地取代的氨基甲酰基；R.sup.5是氢，或者是碳链部分为C.sub.1-C.sub.6的羧基烷基或保护羧基烷基；n=0, 1或2；X是氧或硫；这些化合物在治疗糖尿病并发症方面是有用的，可以通过将噻唑烷或罗丹宁化合物与符合式(I)的化合物的分子余下部分对应的化合物缩合来制备。
• Application of Imidazopyridine Derivatives in Regenerative Medicine
  申请人：University of Heidelberg

  公开号：US20200062719A1

  公开（公告）日：2020-02-27

  A method of producing a pluripotent stem cell is provided. The method is comprising contacting a non-pluripotent donor cell obtained from a mammalian donor with a compound characterized by general formulas (1) and (3). Furthermore, methods for inducing OCT4 and NANOG, increasing histone 3 lysine methylation and the maintenance of pluripotency are provided.

  提供了一种制备多能干细胞的方法。该方法包括将从哺乳动物供体获得的非多能干细胞与具有一般式(1)和(3)特征的化合物接触。此外，还提供了诱导OCT4和NANOG，增加组蛋白3赖氨酸甲基化和维持多能性的方法。
• Development of thiazole-appended novel hydrazones as a new class of α-amylase inhibitors with anticancer assets: an <i>in silico</i> and <i>in vitro</i> approach
  作者：Sandhya Chahal、Jyoti Punia、Payal Rani、Rajvir Singh、Mayank、Parvin Kumar、Ramesh Kataria、Gaurav Joshi、Jayant Sindhu

  DOI：10.1039/d2md00431c

  日期：——

  Thiazole-clubbed hydrazones exhibited in vitro α-amylase inhibitory response in the range of IC₅₀ values from 0.23 ± 0.003 to 0.5 ± 0.0 μM. 5b was found to be the least cytotoxic and most potent α-amylase inhibitor.

  噻唑环酰肼在体外α-淀粉酶抑制反应中的 IC₅₀ 值范围为 0.23 ± 0.003 至 0.5 ± 0.0 μM。结果发现 5b 是细胞毒性最小、最强的 α 淀粉酶抑制剂。

• Thiazole derivatives, their preparation and their use in the treatment of diabetes complications
  申请人：Sankyo Company Limited

  公开号：EP0337819A1

  公开（公告）日：1989-10-18

  Compounds of formula (I): in which: R1 and R2 are independently hydrogen, alkyl, aliphatic hydrocarbon groups having one or two carbon-carbon double or treble bonds, cycloalkyl, aryl, substituted aryl, aralkyl, substituted aralkyl, alkanoyl, alkenoyl, cycloalkylcarbonyl, arylcarbonyl, substituted arylcaronyl, arylalkanoyl, substituted arylalkanoyl, arylalkenoyl, substituted arylalkenoyl, alkoxycarbonyl, aryloxycarbonyl, substituted aryloxycarbonyl, aralkyloxycarbonyl, substituted aralkyloxycarbonyl, optionally substituted carbamoyl or thiocarbamoyl, alkylsulphonyl, haloalkylsulphonyl, arylsulphonyl, substituted arylsulphonyl, alkylthio, arylthio and substituted arylthio, or R1 and R2, together with the nitrogen atom to which they are attached, form a nitrogen-containing heterocyclic group; one of Ra and Rb is hydrogen, alkyl or halogen, and the other of Ra and Rb is a group of formula (II): R4 is hydrogen, carboxy, protected carboxy or optionally substituted carbamoyl; R5 is hydrogen, or carboxyalkyl or protected carboxyalkyl in which the alkyl part is C1 -Cs; n = 0, 1 or 2; X is oxygen or sulphur; are useful in the treatment of the complications attendant upon diabetes and may be prepared by condensation of a thiazolidine or rhodanine compound with a compound corresponding to the remainder of the molecule of the compound of formula (I).

  式(I)化合物： 其中 R1 和 R2 独立地为氢、烷基、具有一个或两个碳碳双键或三键的脂族烃基、环烷基、芳基、取代芳基、烷酰基、烯酰基、环烷基羰基、芳基羰基、取代芳基羰基、芳基烷酰基、取代芳基烷酰基、芳基烯酰基、取代芳基烯酰基、烷氧基羰基、芳氧基羰基、芳氧基羰基、芳烷氧基羰基、取代芳氧基羰基、芳烷氧基羰基、芳烷氧基羰基、取代芳烷氧基羰基、选择性取代氨基甲酰基或硫代氨基甲酰基、烷氧基羰基、芳氧基羰基、取代的芳氧基羰基、烷氧基羰基、取代的芳氧基羰基、任选取代的氨基甲酰基或硫代氨基甲酰基、烷基磺酰基、卤代烷基磺酰基、芳基磺酰基、取代的芳基磺酰基、烷硫基、芳硫基和取代的芳硫基，或 R1 和 R2 与它们所连接的氮原子一起形成含氮杂环基团；Ra 和 Rb 中的一个是氢、烷基或卤素，Ra 和 Rb 中的另一个是式 (II) 基团： R4 是氢、羧基、受保护的羧基或任选取代的氨基甲酰基；R5 是氢、羧基烷基或受保护的羧基烷基，其中烷基部分是 C1-Cs；n = 0、1 或 2；X 是氧或硫； 可通过噻唑烷或罗丹宁化合物与对应于式（I）化合物分子剩余部分的化合物缩合制备。
• APPLICATION OF IMIDAZOPYRIDINE DERIVATIVES IN REGENERATIVE MEDICINE
  申请人：Universität Heidelberg

  公开号：EP3611256A1

  公开（公告）日：2020-02-19

  A method of producing a pluripotent stem cell is provided. The method is comprising contacting a non-pluripotent donor cell obtained from a mammalian donor with a compound characterized by general formulas (1) and (3). Furthermore, methods for inducing OCT4 and NANOG, increasing histone 3 lysine methylation and the maintenance of pluripotency are provided.

  提供了一种生产多能干细胞的方法。该方法包括将从哺乳动物供体获得的非多能供体细胞与通式（1）和（3）表征的化合物接触。此外，还提供了诱导 OCT4 和 NANOG、增加组蛋白 3 赖氨酸甲基化和维持多能性的方法。