tert-butyl 4-(4-cyanobenzyl)piperidine-1-carboxylate | 1021363-43-8

• 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-cyanobenzyl)piperidine-1-carboxylate
• 英文别名: tert-butyl 4-[(4-cyanophenyl)methyl]piperidine-1-carboxylate
• CAS: 1021363-43-8
• 化学式: C₁₈H₂₄N₂O₂
• 分子量: 300.401
• InChiKey: ITXPMLWFIBYJIS-UHFFFAOYSA-N

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：
  0.56
• 拓扑面积：
  53.3
• 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-cyanobenzyl)piperidine-1-carboxylate 在 盐酸 作用下， 以 乙酸乙酯 为溶剂， 反应 2.0h， 以81%的产率得到4-(4-氰苄基)哌啶盐酸盐
  参考文献：
  名称：

  Discovery of a Piperidine-4-carboxamide CCR5 Antagonist (TAK-220) with Highly Potent Anti-HIV-1 Activity

  摘要：

  We incorporated various polar groups into previously described piperidine-4-carboxamide CCR5 antagonists to improve their metabolic stability in human hepatic microsomes. Introducing a carbamoyl group into the phenyl ring of the 4-benzylpiperidine moiety afforded the less lipophilic compound 5f, which possessed both high metabolic stability and good inhibitory activity of HIV-1 envelope-mediated membrane fusion (IC50 = 5.8 nM). Further optimization to increase potency led to the discovery of 1-acetyl-N-{3-[4-(4-carbamoylbenzyl) piperidin-1-yl]propyl}-N-(3-chloro-4-methylphenyl)piperidine-4-carboxamide (5m, TAK-220), which showed high CCR5 binding affinity (IC50 = 3.5 nM) and potent inhibition of membrane fusion (IC50 = 0.42 nM), as well as good metabolic stability. Compound 5m strongly inhibited the replication of CCR5-using HIV-1 clinical isolates in human peripheral blood mononuclear cells (mean EC50 = 1.1 nM, EC90 = 13 nM) and exhibited a good pharmacokinetic profile in monkeys (BA = 29%). This compound has been chosen as a clinical candidate for further development.

  DOI：

  10.1021/jm051034q
• 作为产物：
  描述：

  对氰基溴化苄 在 palladium on activated charcoal 15-冠醚-5 、 氢气 、 sodium hydride 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 20.0h， 生成 tert-butyl 4-(4-cyanobenzyl)piperidine-1-carboxylate
  参考文献：
  名称：

  Discovery of a Piperidine-4-carboxamide CCR5 Antagonist (TAK-220) with Highly Potent Anti-HIV-1 Activity

  摘要：

  We incorporated various polar groups into previously described piperidine-4-carboxamide CCR5 antagonists to improve their metabolic stability in human hepatic microsomes. Introducing a carbamoyl group into the phenyl ring of the 4-benzylpiperidine moiety afforded the less lipophilic compound 5f, which possessed both high metabolic stability and good inhibitory activity of HIV-1 envelope-mediated membrane fusion (IC50 = 5.8 nM). Further optimization to increase potency led to the discovery of 1-acetyl-N-{3-[4-(4-carbamoylbenzyl) piperidin-1-yl]propyl}-N-(3-chloro-4-methylphenyl)piperidine-4-carboxamide (5m, TAK-220), which showed high CCR5 binding affinity (IC50 = 3.5 nM) and potent inhibition of membrane fusion (IC50 = 0.42 nM), as well as good metabolic stability. Compound 5m strongly inhibited the replication of CCR5-using HIV-1 clinical isolates in human peripheral blood mononuclear cells (mean EC50 = 1.1 nM, EC90 = 13 nM) and exhibited a good pharmacokinetic profile in monkeys (BA = 29%). This compound has been chosen as a clinical candidate for further development.

  DOI：

  10.1021/jm051034q

文献信息

• [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。
• 含氮杂环类化合物及其中间体的合成方法
  申请人：上海陶术生物科技有限公司

  公开号：CN114213315A

  公开（公告）日：2022-03-22

  本发明涉及一种含氮杂环类化合物及其中间体合成方法。所述中间体的合成方法包括如下步骤：将化合物1和化合物2进行光化学反应，制备所述中间体。该合成方法的反应条件温和、反应易于控制、合成路线短，具有工业化生产前景。
• [EN] MICROBIOCIDAL OXADIAZOLE DERIVATIVES<br/>[FR] DÉRIVÉS D'OXADIAZOLE MICROBIOCIDES
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2019012001A1

  公开（公告）日：2019-01-17

  Compounds of the formula (I): (I) wherein the substituents are as defined in claim 1, useful as pesticides, especially as fungicides.

  公式（I）的化合物：（I）其中取代基如权利要求1所定义，可用作杀虫剂，特别是作为杀真菌剂。
• SULFONAMIDE DERIVATIVES AS BRADYKININ ANTAGONISTS
  申请人：Bozo Eva

  公开号：US20100075978A1

  公开（公告）日：2010-03-25

  The present invention relates to new sulfonamide derivatives of formula (I) wherein R 1 -R 5 and Z are as defined in the claims, and optical antipodes or racemates and/or salts and/or hydrates and/or solvates thereof, which are selective antagonists of bradykinin B1, to processes for producing these compounds, pharmacological compositions containing them and to their use in therapy or prevention of painful and inflammatory conditions.

  本发明涉及公式（I）的新型磺酰胺衍生物， 其中R1-R5和Z如权利要求中所定义，以及其光学对映体或外消旋体和/或盐和/或水合物和/或溶剂化物，它们是缓激肽B1的选择性拮抗剂，用于制备这些化合物的方法，包含它们的药理学组合物以及在治疗或预防疼痛和炎症状况中的使用。
• WO2008/50168
  申请人：——

  公开号：——

  公开（公告）日：——