tert-butyl 4-(4-fluorobenzylidene)piperidine-1-carboxylate | 183951-17-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: tert-butyl 4-(4-fluorobenzylidene)piperidine-1-carboxylate
• 英文别名: 4-(4-Fluorobenzylidene)piperidine-1-carboxylic acid tert-butyl ester；N-t-butoxycarbonyl-4-(4-fluorobenzylidene)piperidine；tert-butyl 4-[(4-fluorophenyl)methylidene]piperidine-1-carboxylate
• CAS: 183951-17-9
• 化学式: C₁₇H₂₂FNO₂
• 分子量: 291.366
• InChiKey: BTZNVALGZUANRD-UHFFFAOYSA-N

物化性质

• 沸点：
  385.9±35.0 °C(Predicted)
• 密度：
  1.135±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  tert-butyl 4-(4-fluorobenzylidene)piperidine-1-carboxylate 在 盐酸 、 palladium 10% on activated carbon 、 potassium carbonate 作用下， 以 四氢呋喃 、 甲醇 、 乙酸乙酯 、 乙腈 为溶剂， 生成 1-(2-fluoro-4-nitrophenyl)-4-(4-fluorobenzyl)piperidine
  参考文献：
  名称：

  HEC-866及其类似物治疗特发性肺纤维化的进展

  摘要：

  特发性肺纤维化 (IPF) 是一种慢性进行性肺病，典型的生存时间在三到五年之间。两种药物吡非尼酮和尼达尼布已被批准用于治疗 IPF，但疗效有限。因此，开发治疗IPF的新药是迫切的医疗需求。在本文中，我们报告了一系列口服活性 pyrimidin-4(3 H )-one 类似物的发现，这些类似物在体外试验中表现出有效的活性。其中，HEC-866 在大鼠 IPF 模型中显示出良好的疗效。由于 HEC-866 还具有良好的口服生物利用度、较长的半衰期和良好的长期安全性，因此被选中进行进一步的临床评估。

  DOI：

  10.1039/d1md00023c
• 作为产物：
  描述：

  N-叔丁氧羰基-4-哌啶酮 在 双(三甲基硅烷基)氨基钾 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 1.5h， 生成 tert-butyl 4-(4-fluorobenzylidene)piperidine-1-carboxylate
  参考文献：
  名称：

  WO2006/66948

  摘要：

  公开号：

文献信息

• Cyclic amine compounds as CCR5 antagonists
  申请人：Takeda Chemical Industries, Ltd.

  公开号：US06562978B1

  公开（公告）日：2003-05-13

  A compound of formula (I) (wherein R1 is a hydrogen atom, a hydrocarbon group which may be substituted, a non-aromatic heterocyclic group which may be substituted, R2 is a hydrocarbon group which may be substituted, a non-aromatic heterocyclic group which may be substituted, or R1 and R2 may combine to each other together with A to form a heterocyclic group which may be substituted; A is N or N+—R5.Y−(R5 is a hydrocarbon group; Y− is a counter anion); R3 is a cyclic hydrocarbon group which may be substituted or a heterocyclic group which may be substituted; n is 0 or 1; R4 is a hydrogen atom, a hydrocarbon group which may be substituted, a heterocyclic group which may be substituted, an alkoxy group which may be substituted, an aryloxy group which may be substituted, or an amino group which may be substituted, E is a divalent aliphatic hydrocarbon group which may be substituted by group(s) other than oxo; G1 is a bond, CO or SO2; G2 is CO, SO2, NHCO, CONH or OCO; J is methine or a nitrogen atom; and each of Q and R is a bond or a divalent C1-3 aliphatic hydrocarbon which may be substituted; provided that J is methine when G2 is OCO, that one of Q and R is not a bond when the other is a bond and that each of Q and R is not substituted by oxo group(s) when G1 is a bond) or a salt thereof has a potent CCR5 antagonistic activity and can be advantageously used for the treatment or prevention of infectious disease of various HIV in human (e.g. AIDS).

  式（I）的化合物（其中R1是氢原子，可能被取代的碳氢基团，可能被取代的非芳香杂环基团，R2是可能被取代的碳氢基团，可能被取代的非芳香杂环基团，或R1和R2可以彼此结合与A一起形成可能被取代的杂环基团；A是N或N+—R5.Y−（R5是碳氢基团；Y−是一个对离子）；R3是可能被取代的环烃基团或可能被取代的杂环基团；n为0或1；R4是氢原子，可能被取代的碳氢基团，可能被取代的杂环基团，可能被取代的烷氧基团，可能被取代的芳基氧基团，或可能被取代的氨基团；E是可能被除氧以外的基团取代的二价脂肪族碳氢基团；G1是键，CO或SO2；G2是CO，SO2，NHCO，CONH或OCO；J是亚甲基或氮原子；Q和R中的每一个是键或可能被取代的二价C1-3脂肪族碳氢基团；条件是当G2为OCO时J为亚甲基，当另一个为键时Q和R中的一个不是键，当G1为键时Q和R中的每一个都不被氧基取代）或其盐具有强大的CCR5拮抗活性，并可优势用于治疗或预防人类体内各种HIV引起的传染病（例如艾滋病）。
• [EN] DISUBTITUTED AZETIDINES, PYRROLIDINES, PIPERIDINES AND AZEPANES AS INHIBITORS OF MONOAMINE OXIDASE B FOR THE TREATMENT OF NEURODEGENERATIVE DISEASES<br/>[FR] AZÉTIDINES, PYRROLIDINES, PIPÉRIDINES ET AZÉPANES DI-SUBSTITUÉS EN TANT QU'INHIBITEURS DE MONOAMINE OXYDASE B POUR LE TRAITEMENT DE MALADIES NEURODÉGÉNÉRATIVES
  申请人：UNIV OF LJUBLJANA

  公开号：WO2018055096A1

  公开（公告）日：2018-03-29

  This invention relates to new inhibitors of MAO-Bwith the general formula I, where substituents are described in patent description. Compounds can be in the form of pure enantiomers or as racemic mixtures, or in the form of pharmaceutically acceptable salts. The present invention relates to the use of these inhibitors for the alleviation of symptoms and treatment of acute and chronic neurological disorders, cognitive and neurodegenerative diseases.

  这项发明涉及具有一般式I的新MAO-B抑制剂，其中取代基在专利描述中有描述。化合物可以是纯对映体的形式，也可以是消旋混合物的形式，或者是药用盐的形式。本发明涉及利用这些抑制剂缓解症状和治疗急性和慢性神经疾病、认知和神经退行性疾病。
• [EN] NITROGENOUS HETEROCYCLIC DERIVATIVES AND THEIR APPLICATION IN DRUGS<br/>[FR] DÉRIVÉS HÉTÉROCYCLIQUES AZOTÉS ET LEUR APPLICATION DANS DES MÉDICAMENTS
  申请人：SUNSHINE LAKE PHARMA CO LTD

  公开号：WO2015090232A1

  公开（公告）日：2015-06-25

  The present invention relates to the field of medicine, provided herein are novel nitrogenous heterocyclic compounds, their preparation methods and their uses as drugs, especially for treatment and prevention of tissue fibrosis. Also provided herein are pharmaceutically acceptable compositions comprising the nitrogenous heterocyclic compounds and the uses of the compositions in the treatment of human or animal tissue fibrosis, especially for human or animal renal interstitial fibrosis, glomerular sclerosis, liver fibrosis, pulmonary fibrosis, IPF, peritoneal fibrosis, myocardial fibrosis, dermatofibrosis, postsurgical adhesion, benign prostatic hyperplasia, skeletal muscle fibrosis, scleroderma, multiple sclerosis, pancreatic fibrosis, cirrhosis, myosarcoma, neurofibroma, pulmonary interstitial fibrosis, diabetic nephropathy, alzheimer disease or vascular fibrosis.

  本发明涉及医学领域，提供了新颖的含氮杂环化合物，其制备方法以及作为药物的用途，特别是用于治疗和预防组织纤维化。本文还提供了包含这些含氮杂环化合物的药用可接受组合物，以及这些组合物在治疗人类或动物组织纤维化方面的用途，特别是用于人类或动物肾间质纤维化、肾小球硬化、肝纤维化、肺纤维化、IPF、腹膜纤维化、心肌纤维化、皮肤纤维化、术后粘连、良性前列腺增生、骨骼肌纤维化、硬皮病、多发性硬化、胰腺纤维化、肝硬化、肌肉肉瘤、神经纤维瘤、肺间质纤维化、糖尿病肾病、阿尔茨海默病或血管纤维化。
• Heteroaromatic derivatives
  申请人：Taisho Pharmaceutical Co., Ltd.

  公开号：US06291467B1

  公开（公告）日：2001-09-18

  An aromaheterocyclic derivative represented by the formula: wherein Z is a group represented by the following formula: wherein Ar1 is a phenyl group or a phenyl group substituted with a halogen atom or an alkyl group of 1 to 5 carbon atoms, R2 is an alkyl group of 1 to 5 carbon atoms, Y is a hydrogen atom, a mercapto group, an alkylthio group of 1 to 5 carbon atoms, an amino group or an amino group substituted with one or two alkyl groups having 1 to 5 carbon atoms, Ar2 is a phenyl group of one or two substituents selected from the group consisting of a halogen atom, an alkyl group of 1 to 5 carbon atoms, an alkoxy group of 1 to 5 carbon atoms, a hydroxyl group and a trifluoromethyl group, or a phenyl group, B1-B2 is CH—CO or C═C(R1) (wherein R1 is a hydrogen atom or an alkyl group of 1 to 5 carbon atoms), and n is an integer of 1 to 4, or a pharmaceutically acceptable salt thereof, which is a dopamine D4 receptor antagonist compound having an antipsychotic action without causing extrapyramidal diseases.

  一种芳香杂环衍生物，其结构式如下：其中Z为以下结构式所示的基团：其中Ar1为苯基或被卤素原子或1至5个碳原子的烷基取代的苯基，R2为1至5个碳原子的烷基，Y为氢原子、巯基、1至5个碳原子的烷硫基、氨基或被一个或两个1至5个碳原子的烷基取代的氨基，Ar2为具有一个或两个选自卤素原子、1至5个碳原子的烷基、1至5个碳原子的烷氧基、羟基和三氟甲基的取代基的苯基，或苯基，B1-B2为CH—CO或C═C(R1)（其中R1为氢原子或1至5个碳原子的烷基），n为1至4的整数，或其药学上可接受的盐，该化合物是一种具有抗精神病作用而不引起锥体外系疾病的D4多巴胺受体拮抗剂。
• Piperazine and piperidine derivatives
  申请人：——

  公开号：US20040034019A1

  公开（公告）日：2004-02-19

  The present invention relates to piperazine and piperidine derivatives, which are especially useful for treating or preventing neuronal damage, particularly damage associated with neurological diseases. These compounds are also useful for stimulating nerve growth. The invention also provides compositions comprising the compounds of the present invention and methods of utilizing those compositions for treating or preventing neuronal damage or for stimulating nerve growth.

  本发明涉及哌嗪和哌啶衍生物，特别适用于治疗或预防神经元损伤，特别是与神经系统疾病相关的损伤。这些化合物还可用于促进神经生长。本发明还提供了包括本发明化合物的组合物以及利用这些组合物治疗或预防神经元损伤或促进神经生长的方法。