{[2-((4R,6R)-6-tert-Butoxycarbonylmethyl-2,2-dimethyl-[1,3]dioxan-4-yl)-ethyl]-isobutyryl-amino}-(4-fluoro-phenyl)-acetic acid | 845280-58-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: {[2-((4R,6R)-6-tert-Butoxycarbonylmethyl-2,2-dimethyl-[1,3]dioxan-4-yl)-ethyl]-isobutyryl-amino}-(4-fluoro-phenyl)-acetic acid
• 英文别名: 2-[2-[(4R,6R)-2,2-dimethyl-6-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,3-dioxan-4-yl]ethyl-(2-methylpropanoyl)amino]-2-(4-fluorophenyl)acetic acid
• CAS: 845280-58-2
• 化学式: C₂₆H₃₈FNO₇
• 分子量: 495.589
• InChiKey: OVTUDGZLYZHMGF-JLMWTWJWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  35
• 可旋转键数：
  11
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.65
• 拓扑面积：
  102
• 氢给体数：
  1
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  {[2-((4R,6R)-6-tert-Butoxycarbonylmethyl-2,2-dimethyl-[1,3]dioxan-4-yl)-ethyl]-isobutyryl-amino}-(4-fluoro-phenyl)-acetic acid 在 三氟甲苯 、 palladium on activated charcoal 、 氢气 作用下， 以 乙酸酐 为溶剂， 25.0 ℃ 、344.75 kPa 条件下， 反应 28.0h， 生成 1-[2-((4R,6R)-6-tert-butoxycarbonylmethyl-2,2-dimethyl[1,3]dioxan-4-yl)-ethyl]-2-(4-fluoro-phenyl)-5-isopropyl-1H-imidazole-4-carboxylic acid
  参考文献：
  名称：

  Preparation of a HMG-CoA Reductase Inhibitor via an Optimized Imidazole-Forming Condensation Reaction

  摘要：

  Development work toward an enabling synthesis of preparative scale batches of an imidazole-based HMG-CoA reductase inhibitor is described. The desired target was synthesized in 16% yield over 7 steps, highlighted by an imidazole-forming condensation reaction in which the yield was improved from 20% to >70% via modification of the solvent, acid, and amine equivalents. The step 2 acylation was improved, and a problematic benzyl ester in step 4 was converted into the corresponding benzyl amide to decrease trans-amidation during the step 5 imidazole formation. A highly effective salt formation and crystallization protocol was also developed.

  DOI：

  10.1021/op800092e
• 作为产物：
  描述：

  {[2-((4R,6R)-6-tert-Butoxycarbonylmethyl-2,2-dimethyl-[1,3]dioxan-4-yl)-ethyl]-isobutyryl-amino}-(4-fluoro-phenyl)-acetic acid methyl ester 在 lithium hydroxide 、 水 、 盐酸 作用下， 以 四氢呋喃 、 水 为溶剂， 以95%的产率得到{[2-((4R,6R)-6-tert-Butoxycarbonylmethyl-2,2-dimethyl-[1,3]dioxan-4-yl)-ethyl]-isobutyryl-amino}-(4-fluoro-phenyl)-acetic acid
  参考文献：
  名称：

  Novel imidazoles

  摘要：

  提供了新型咪唑类化合物。这些化合物可用作HMGCo-A还原酶抑制剂。还提供了这些化合物的药物组合物。还提供了制备这些化合物的方法和使用这些化合物的方法。

  公开号：

  US20050239857A1

文献信息

• Novel pyrroles and imidazoles
  申请人：Bolton Louis Gary

  公开号：US20060287378A1

  公开（公告）日：2006-12-21

  Novel imidazoles and novel pyrroles are provided. Also provided are pharmaceutical compositions, methods of making and methods of using the compounds.

  本发明提供了新型咪唑和新型吡咯。同时，还提供了制药组合物、制备方法和使用该化合物的方法。
• Hepatoselectivity of statins: Design and synthesis of 4-sulfamoyl pyrroles as HMG-CoA reductase inhibitors
  作者：William K.C. Park、Robert M. Kennedy、Scott D. Larsen、Steve Miller、Bruce D. Roth、Yuntao Song、Bruce A. Steinbaugh、Kevin Sun、Bradley D. Tait、Mark C. Kowala、Bharat K. Trivedi、Bruce Auerbach、Valerie Askew、Lisa Dillon、Jeffrey C. Hanselman、Zhiwu Lin、Gina H. Lu、Andrew Robertson、Catherine Sekerke

  DOI：10.1016/j.bmcl.2007.11.124

  日期：2008.2

  4-Sulfamoyl pyrroles were designed as novel hepatoselective HMG-CoA reductase inhibitors (statins) to reduce myalgia, a statin-induced adverse effect. The compounds were prepared via a [3 + 2] cycloaddition of a Munchnone with a sulfonamide-substituted alkyne. We identified compounds with greater selectivity for hepatocytes compared to L6-myocytes than rosuvastatin and atorvastatin. There was an inverse correlation of myocyte potencies and ClogP values. A number of analogs were effective at reducing cholesterol in acute and chronic in vivo models but they lacked sufficient chronic in vivo activity to warrant further development. (C) 2007 Elsevier Ltd. All rights reserved.
• [EN] PYRROLE-BASED HMG-COA REDUCTASE INHIBITORS<br/>[FR] INHIBITEURS NOUVEAUX DE L'HMG-COA REDUCTASE A BASE DE PYRROLE
  申请人：WARNER LAMBERT CO

  公开号：WO2005014539A3

  公开（公告）日：2005-05-12
• NOVEL IMIDAZOLES
  申请人：Warner-Lambert Company LLC

  公开号：EP1740549A2

  公开（公告）日：2007-01-10
• US7250444B2
  申请人：——

  公开号：US7250444B2

  公开（公告）日：2007-07-31