tert-butyl 3-(2-(trifluoromethyl)phenoxy)azetidine-1-carboxylate | 960492-52-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: tert-butyl 3-(2-(trifluoromethyl)phenoxy)azetidine-1-carboxylate
• 英文别名: tert-Butyl 3-[2-(trifluoromethyl)phenoxy]azetidine-1-carboxylate
• CAS: 960492-52-8
• 化学式: C₁₅H₁₈F₃NO₃
• 分子量: 317.308
• InChiKey: OVNZYQALVNAFQL-UHFFFAOYSA-N

物化性质

• 沸点：
  361.9±42.0 °C(Predicted)
• 密度：
  1.258±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  tert-butyl 3-(2-(trifluoromethyl)phenoxy)azetidine-1-carboxylate 在 盐酸 作用下， 以 1,4-二氧六环 、 二氯甲烷 为溶剂， 反应 16.0h， 生成 3-[2-(三氟甲基)苯氧基]氮杂环丁烷盐酸盐
  参考文献：
  名称：

  WO2007/143823

  摘要：

  公开号：
• 作为产物：
  描述：

  N-Boc-3-羟基氮杂环丁烷 在 caesium carbonate 、 三乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 19.0h， 生成 tert-butyl 3-(2-(trifluoromethyl)phenoxy)azetidine-1-carboxylate
  参考文献：
  名称：

  Design, Synthesis, and Evaluation of Nonretinoid Retinol Binding Protein 4 Antagonists for the Potential Treatment of Atrophic Age-Related Macular Degeneration and Stargardt Disease

  摘要：

  Accumulation of lipofuscin in the retina is associated with pathogenesis of atrophic age-related macular degeneration and Stargardt disease. Lipofuscin bisretinoids (exemplified by N-retinylidene-N-retinylethanolamine) seem to mediate lipofuscin toxicity. Synthesis of lipofuscin bisretinoids depends on the influx of retinol from serum to the retina. Compounds antagonizing the retinol-dependent interaction of retinol-binding protein 4 (RBP4) with transthyretin in the serum would reduce serum RBP4 and retinol and inhibit bisretinoid formation. We recently showed that A1120 (3), a potent carboxylic acid based RBP4 antagonist, can significantly reduce lipofuscin bisretinoid formation in the retinas of Abca4(-/-). mice. As part of the NIH Blueprint Neurotherapeutics Network project we undertook the in vitro exploration to identify novel conformationally flexible and constrained RBP4 antagonists with improved potency and metabolic stability. We also demonstrate that upon acute and chronic dosing in rats, 43, a potent cyclopentyl fused pyrrolidine antagonist, reduced circulating plasma RBP4 protein levels by approximately 60%.

  DOI：

  10.1021/jm5010013

文献信息

• Azetidine Derivatives as Inhibitors of Stearoyl-Coenzyme a Delta-9 Desaturase
  申请人：Isabel Elise

  公开号：US20090170828A1

  公开（公告）日：2009-07-02

  Azetidine derivatives of structural formula I are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease; atherosclerosis; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; liver steatosis; and non-alcoholic steatohepatitis. (I)

  结构式I的氮杂环丙烷衍生物是选择性抑制硬脂酰辅酶A delta-9去饱和酶(SCD1)的化合物，相对于其他已知的硬脂酰辅酶A去饱和酶。本发明的化合物可用于预防和治疗与异常脂质合成和代谢相关的疾病，包括心血管疾病；动脉粥样硬化；肥胖症；糖尿病；神经系统疾病；代谢综合征；胰岛素抵抗；肝脂肪变性和非酒精性脂肪性肝炎。
• WO2007/143823
  申请人：——

  公开号：——

  公开（公告）日：——
• Discovery of Bispecific Antagonists of Retinol Binding Protein 4 That Stabilize Transthyretin Tetramers: Scaffolding Hopping, Optimization, and Preclinical Pharmacological Evaluation as a Potential Therapy for Two Common Age-Related Comorbidities
  作者：Christopher L. Cioffi、Parthasarathy Muthuraman、Arun Raja、Andras Varadi、Boglarka Racz、Konstantin Petrukhin

  DOI：10.1021/acs.jmedchem.0c00996

  日期：2020.10.8

  Accumulation of cytotoxic lipofuscin bisretinoids may contribute to atrophic age-related macular degeneration (AMD) pathogenesis. Retinal bisretinoid synthesis depends on the influx of serum all-trans-retinol (1) delivered via a tertiary retinol binding protein 4 (RBP4)-transthyretin (TTR)-retinol complex. We previously identified selective RBP4 antagonists that dissociate circulating RBP4-TTR-retinol complexes, reduce serum RBP4 levels, and inhibit bisretinoid synthesis in models of enhanced retinal lipofuscinogenesis. However, the release of TTR by selective RBP4 antagonists may be associated with TTR tetramer destabilization and, potentially, TTR amyloid formation. We describe herein the identification of bispecific RBP4 antagonist-TTR tetramer kinetic stabilizers. Standout analogue (+/-)-44 possesses suitable potency for both targets, significantly lowers mouse plasma RBP4 levels, and prevents TTR aggregation in a gel-based assay. This new class of bispecific compounds may be especially important as a therapy for dry AMD patients who have another common age-related comorbidity, senile systemic amyloidosis, a nongenetic disease associated with wild-type TTR misfolding.
• [EN] BISPECIFIC ANTAGONISTS OF RETINOL-BINDING PROTEIN 4 THAT STABILIZE TRANSTHYRETIN TETRAMERS, THEIR PREPARATION, AND USE IN THE TREATMENT OF COMMON AGE-RELATED COMORBIDITIES<br/>[FR] ANTAGONISTES BISPÉCIFIQUES DE LA PROTÉINE 4 DE LIAISON AU RÉTINOL QUI STABILISENT LES TÉTRAMÈRES DE LA TRANSTHYRÉTINE, LEUR PRÉPARATION ET LEUR UTILISATION DANS LE TRAITEMENT DE COMORBIDITÉS COMMUNE ASSOCIÉES À L'ÂGE
  申请人：UNIV COLUMBIA

  公开号：WO2022020305A3

  公开（公告）日：2022-03-03
• EP2032566A4
  申请人：——

  公开号：EP2032566A4

  公开（公告）日：2009-07-08