2,2-dimethyl-3-(pyridin-4-yl)propanoic acid

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2,2-dimethyl-3-(pyridin-4-yl)propanoic acid
• 英文别名: 2,2-dimethyl-3-(4-pyridinyl)-propionic acid；2,2-dimethyl-3-(4-pyridyl)propionic acid；2,2-dimethyl-3-(pyridin-4-yl)propionic acid；2,2-dimethyl-3-pyridin-4-ylpropanoic acid
• 化学式: C₁₀H₁₃NO₂
• 分子量: 179.219
• InChiKey: HBEJOCJRSJAFIX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  50.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2,2-dimethyl-3-(pyridin-4-yl)propanoic acid 在 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 N,N-二异丙基乙胺 、 间氯过氧苯甲酸 、 bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate 作用下， 以 四氢呋喃 为溶剂， 反应 1.5h， 生成 (12S,15S)-9,9,12,15,18,18-hexamethyl-2-oxa-4,11,14,17-tetrazatricyclo[18.2.2.13,7]pentacosa-1(22),3,5,7(25),20,23-hexaene-10,13,16-trione
  参考文献：
  名称：

  A New and Useful Method for the Macrocyclization of Linear Peptides

  摘要：

  A new and useful procedure for the macrocyclization of linear peptides is described. The natural amino acid side chains of tyrosine (phenol), lysine (alkylamine), and histidine (imidazole) react in an Intramolecular fashion with a pendent pyridine-N-oxide-carboxamide, which is selectively activated by the phosphonium salt, PyBroP. The reaction is mild, rapid, and efficient with a potentially large substrate scope. Multiple examples are provided with full characterization and analyses, including a novel aza-variant of the C-O-D ring system of vancomycin.

  DOI：

  10.1021/ol301173m
• 作为产物：
  描述：

  4-氯甲基吡啶盐酸盐 在 水 、 lithium hydroxide 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 反应 1.5h， 生成 2,2-dimethyl-3-(pyridin-4-yl)propanoic acid
  参考文献：
  名称：

  [EN] ECTONUCLEOTIDE PYROPHOSPHATASE/PHOSPHODIESTERASE 1 (ENPP1) MODULATORS AND USES THEREOF
  [FR] MODULATEURS D'ECTONUCLÉOTIDES PYROPHOSPHATASES/PHOSPHODIESTÉRASES 1 (ENPP1) ET LEURS UTILISATIONS

  摘要：

  本文提供了外胞核苷酸焦磷酸酶/磷酸二酯酶1（ENPP1）的小分子调节剂，包括这些化合物的组合物，以及使用这些化合物和包含这些化合物的组合物的方法。

  公开号：

  WO2021133915A1

文献信息

• Retroviral protease inhibitors
  申请人：Monsanto Company

  公开号：US05475013A1

  公开（公告）日：1995-12-12

  Urea-containing hydroxyethylamine peptide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.

  尿素含有羟乙基胺肽化合物作为逆转录病毒蛋白酶抑制剂是有效的，特别是作为HIV蛋白酶的抑制剂。
• Amelioration of cataracts, macular degeneration and other ophthalmic diseases
  申请人：Matier L. William

  公开号：US20050131025A1

  公开（公告）日：2005-06-16

  Ophthalmically acceptable compositions used in arresting the development of cataract, presbyopia, macular degeneration and other retinopathies, glaucoma, uveitis and various corneal disorders are disclosed. The compositions are also useful as a prophylactic treatment to prevent or delay development of age-related ocular disorders, which include cataracts, presbyopia, glaucoma and macular degeneration. The compositions comprise a pharmaceutically acceptable carrier or diluent and at least one compound having the formula: where R 1 and R 2 are, independently, H or C 1 to C 3 alkyl; R 3 and R 4 are, independently C 1 to C 3 alkyl; and where R 1 and R 2 , taken together, or R 3 and R 4 , taken together, or both may be cycloalkyl; R 5 is H, OH, or C 1 to C 6 alkyl; R 6 is or C 1 to C 6 alkyl, alkenyl, alkynyl, or substituted alkyl or alkenyl; R 7 is C 1 to C 6 alkyl, alkenyl, alkynyl, or substituted alkyl or alkenyl or where R 6 and R 7 , or R 5 , R 6 and R 7 , taken together, form a carbocycle or heterocycle having from 3 to 7 atoms in the ring.

  本发明涉及可用于阻止白内障、老视、黄斑变性和其他视网膜病变、青光眼、葡萄膜炎以及各种角膜疾病的眼科可接受的组合物。该组合物还可用作预防性治疗，以预防或延迟年龄相关的眼部疾病的发展，包括白内障、老视、青光眼和黄斑变性。该组合物包括一种药用可接受的载体或稀释剂和至少一种具有以下式子的化合物：其中R1和R2独立地为H或C1到C3烷基；R3和R4独立地为C1到C3烷基；而R1和R2一起取代，或R3和R4一起取代，或两者都可以是环烷基；R5为H、OH或C1到C6烷基；R6为C1到C6烷基、烯基、炔基或取代的烷基或烯基；R7为C1到C6烷基、烯基、炔基或取代的烷基或烯基，或者R6和R7，或者R5、R6和R7一起形成一个具有3到7个原子的环烷或杂环。
• Amelioration Of The Development Of Cataracts And Other Ophthalmic Diseases
  申请人：Matier William L.

  公开号：US20130131052A1

  公开（公告）日：2013-05-23

  Ophthalmically acceptable compositions used in arresting the development of cataracts or macular degeneration comprising a pharmaceutically acceptable carrier or diluent and a compound having the formula: where R 1 and R 2 are, independently, H or C 1 to C 3 alkyl; R 3 and R 4 are, independently C 1 to C 3 alkyl; and where R 1 and R 2 , taken together, or R 3 and R 4 , taken together, or both may be cycloalkyl; R 5 is H, OH, or C 1 to C 6 alkyl; R 6 is or C 1 to C 6 alkyl, alkenyl, alkynyl, or substituted alkyl or alkenyl; R 7 is C 1 to C 6 alkyl, alkenyl, alkynyl, or substituted alkyl or alkenyl or where R 6 and R 7 , or R 5 , R 6 and R 7 , taken together, form a carbocycle or heterocycle having from 3 to 7 atoms in the ring.

  眼科可接受的组合物，用于阻止白内障或黄斑变性的发展，包括一种药学可接受的载体或稀释剂和一种具有以下化学式的化合物：其中R1和R2分别为H或C1到C3烷基；R3和R4分别为C1到C3烷基；且其中R1和R2，一起取或R3和R4，一起取或两者都可以是环烷基；R5为H，OH或C1到C6烷基；R6为C1到C6烷基，烯基，炔基或取代的烷基或烯基；R7为C1到C6烷基，烯基，炔基或取代的烷基或烯基，或者其中R6和R7，或R5，R6和R7一起形成具有3到7个原子的碳环或杂环。
• RETROVIRAL PROTEASE INHIBITORS
  申请人：MONSANTO COMPANY

  公开号：EP0558603A1

  公开（公告）日：1993-09-08
• HINDERED ESTERS OF RAPAMYCIN AND THEIR USE AS PHARMACEUTICALS
  申请人：AMERICAN HOME PRODUCTS CORPORATION

  公开号：EP0730598A1

  公开（公告）日：1996-09-11