t-butyl 1-benzylcyclopropanecarboxylate | 108546-99-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: t-butyl 1-benzylcyclopropanecarboxylate
• 英文别名: 1-benzyl-cyclopropanecarboxylic acid tert-butyl ester；tert-butyl 1-benzylcyclopropane-1-carboxylate
• CAS: 108546-99-2
• 化学式: C₁₅H₂₀O₂
• 分子量: 232.323
• InChiKey: UHSPQEYRELDWRG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  t-butyl 1-benzylcyclopropanecarboxylate 在 盐酸 、 草酰氯 、 水 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 甲苯 为溶剂， 反应 12.0h， 生成 1-benzyl-N-(4-cyano-2,3,5,6-tetrafluorophenyl)cyclopropanecarboxamide
  参考文献：
  名称：

  Pd(II)-Catalyzed Enantioselective C–H Activation of Cyclopropanes

  摘要：

  Systematic ligand development has led to the identification of novel mono-N-protected amino acid ligands for Pd(II)-catalyzed enantioselective C-H activation of cyclopropanes. A diverse range of organoboron reagents can be used as coupling partners, and the reaction proceeds under mild conditions. These results provide a new retro-synthetic disconnection for the construction of enantioenriched cis-substituted cyclopropanecarboxylic acids.

  DOI：

  10.1021/ja207607s
• 作为产物：
  描述：

  溴甲苯 在 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 反应 5.0h， 生成 t-butyl 1-benzylcyclopropanecarboxylate
  参考文献：
  名称：

  [EN] 4-PHENYLPIPERIDINE DERIVATIVES AS RENIN INHIBITORS
  [FR] DERIVES DE 4-PHENYLPIPERIDINE UTILISES EN TANT QU'INHIBITEURS DE LA RENINE

  摘要：

  本发明的化合物具有以下式（I）的结构，对天然酶肾素表现出抑制活性。因此，具有式（I）的化合物可用于治疗高血压、动脉粥样硬化、不稳定性冠状动脉综合征、充血性心力衰竭、心肌肥大、心脏纤维化、心肌梗死后心肌病、舒张功能障碍、慢性肾病、肝纤维化、糖尿病引起的并发症，如肾病、血管病和神经病变、冠状动脉疾病、血管成形术后再狭窄、眼内压升高、青光眼、异常血管生长、高醛固酮症、认知障碍、阿尔茨海默病、痴呆症、焦虑状态和认知障碍。

  公开号：

  WO2005051911A1

文献信息

• Generation and Reactions of Lithiated<i>tert</i>-Butyl and 2,6-Di(<i>tert</i>-butyl)-4-methylphenyl Cyclopropanecarboxylates
  作者：Robert Häner、Thomas Maetzke、Dieter Seebach

  DOI：10.1002/hlca.19860690720

  日期：1986.10.29

  tert-Butyl and 2,6-di(tert-butyl)-4-methylphenyl (BHT) cyclopropanecarboxylates (4, 6, 24, 25) are lithiated with LiN(i-Pr)2 and t-BuLi, respectively. Reactions with alkyl halides, aldehydes, acyl chlorides, and heteroelectrophiles give α-substituted BHT esters which can be cleaved (t-BuOK/H2O/THF) to the corresponding carboxylic acids or reduced (LiAlH4/THF) to the cyclopropanemethanols.

  叔丁基和2,6-二（叔丁基）-4-甲基苯基（BHT）环丙烷羧酸酯（4，6，24，25）的与锂化的LiN（I-PR）2和吨分别正丁基锂。与烷基卤化物，醛，酰氯和杂亲电试剂的反应得到α-取代的BHT酯，其可以被裂解（t- BuOK / H 2 O / THF）成相应的羧酸或被还原（LiAlH 4 / THF）成环丙烷甲醇。
• Pd(II)-Catalyzed Enantioselective C(sp³)–H Arylation of Free Carboxylic Acids
  作者：Peng-Xiang Shen、Liang Hu、Qian Shao、Kai Hong、Jin-Quan Yu

  DOI：10.1021/jacs.8b03509

  日期：2018.5.30

  chiral ligand based on an ethylenediamine backbone was developed to achieve Pd-catalyzed enantioselective C(sp3)-H arylation of cyclopropanecarboxylic and 2-aminoisobutyric acids without using exogenous directing groups. This new chiral catalyst affords new disconnection for preparing diverse chiral carboxylic acids from simple starting materials that are complementary to the various ring forming approaches

  开发了一种基于乙二胺骨架的单保护氨基乙胺手性配体，以实现 Pd 催化的环丙烷羧酸和 2-氨基异丁酸的对映选择性 C(sp3)-H 芳基化，而无需使用外源性导向基团。这种新的手性催化剂为从与各种成环方法互补的简单起始材料制备各种手性羧酸提供了新的断开连接。
• 4-Phenylpiperidine derivatives as renin inhibitors
  申请人：Sedrani Richard

  公开号：US20070078164A1

  公开（公告）日：2007-04-05

  Compounds of the present invention having the formula exhibit inhibitory activity on the natural enzyme renin. Thus, compounds of formula (I) may be employed for the treatment of hypertension, atherosclerosis, unstable coronary syndrome, congestive heart failure, cardiac hypertrophy, cardiac fibrosis, cardiomyopathy postinfarction, unstable coronary syndrome, diastolic dysfunction, chronic kidney disease, hepatic fibrosis, complications resulting from diabetes, such as nephropathy, vasculopathy and neuropathy, diseases of the coronary vessels, restenosis following angioplasty, raised intra-ocular pressure, glaucoma, abnormal vascular growth, hyperaldosteronism, cognitive impairment, alzheimers, dementia, anxiety states and cognitive disorders.

  本发明的化合物具有以下式的结构，对天然酶肾素具有抑制活性。因此，式(I)的化合物可用于治疗高血压、动脉硬化、不稳定性冠状动脉综合征、充血性心力衰竭、心肌肥大、心脏纤维化、心肌梗死后心肌病、舒张功能障碍、慢性肾脏病、肝纤维化、糖尿病引起的并发症，如肾病、血管病和神经病变，冠状血管疾病、血管成形术后再狭窄、眼内压升高、青光眼、异常血管生长、高醛固酮症、认知障碍、阿尔茨海默病、痴呆、焦虑状态和认知障碍的治疗。
• 4-Phenylpiperidine Derivatives as Renin Inhibitors
  申请人：Sedrani Richard

  公开号：US20080269255A1

  公开（公告）日：2008-10-30

  Compounds of the present invention having the formula (I) exhibit inhibitory activity on the natural enzyme renin. Thus, compounds of formula (I) may be employed for the treatment of hypertension, atherosclerosis, unstable coronary syndrome, congestive heart failure, cardiac hypertrophy, cardiac fibrosis, cardiomyopathy postinfarction, unstable coronary syndrome, diastolic dysfunction, chronic kidney disease, hepatic fibrosis, complications resulting from diabetes, such as nephropathy, vasculopathy and neuropathy, diseases of the coronary vessels, restenosis following angioplasty, raised intra-ocular pressure, glaucoma, abnormal vascular growth, hyperaldosteronism, cognitive impairment, alzheimers, dementia, anxiety states and cognitive disorders.

  具有公式（I）的化合物在天然酶肾素上表现出抑制活性。因此，公式（I）的化合物可用于治疗高血压、动脉粥样硬化、不稳定性冠状动脉综合征、充血性心力衰竭、心脏肥大、心脏纤维化、心肌梗死后心肌病、舒张功能障碍、慢性肾脏疾病、肝纤维化、糖尿病引起的并发症，如肾病、血管病和神经病变、冠状血管疾病、血管成形术后再狭窄、眼内压升高、青光眼、异常血管生长、高醛固酮症、认知障碍、老年痴呆症、焦虑状态和认知障碍的治疗。
• 4-phenylpiperidine derivatives as renin inhibitors
  申请人：Novartis AG

  公开号：US07754727B2

  公开（公告）日：2010-07-13

  Compounds of the present invention having the formula (I) exhibit inhibitory activity on the natural enzyme renin. Thus, compounds of formula (I) may be employed for the treatment of hypertension, atherosclerosis, unstable coronary syndrome, congestive heart failure, cardiac hypertrophy, cardiac fibrosis, cardiomyopathy postinfarction, unstable coronary syndrome, diastolic dysfunction, chronic kidney disease, hepatic fibrosis, complications resulting from diabetes, such as nephropathy, vasculopathy and neuropathy, diseases of the coronary vessels, restenosis following angioplasty, raised intra-ocular pressure, glaucoma, abnormal vascular growth, hyperaldosteronism, cognitive impairment, alzheimers, dementia, anxiety states and cognitive disorders.

  本发明的化合物具有式（I），并且在天然酶肾素上表现出抑制活性。因此，式（I）的化合物可用于治疗高血压、动脉硬化、不稳定性冠状动脉综合征、充血性心力衰竭、心脏肥大、心脏纤维化、心肌梗死后心肌病、舒张功能障碍、慢性肾脏疾病、肝纤维化、糖尿病引起的并发症，如肾病、血管病和神经病，冠状血管疾病、血管成形术后再狭窄、眼内压升高、青光眼、异常血管生长、高醛固酮症、认知障碍、阿尔茨海默病、痴呆、焦虑状态和认知障碍的治疗。