t-butyl 4-(2-(4-amino-2-methoxyphenoxy)ethyl)piperidine-1-carboxylate

• 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: t-butyl 4-(2-(4-amino-2-methoxyphenoxy)ethyl)piperidine-1-carboxylate
• 英文别名: Tert-butyl 4-[2-(4-amino-2-methoxyphenoxy)ethyl]piperidine-1-carboxylate；tert-butyl 4-[2-(4-amino-2-methoxyphenoxy)ethyl]piperidine-1-carboxylate
• 化学式: C₁₉H₃₀N₂O₄
• 分子量: 350.458
• InChiKey: RCZNUDIRQUEJSE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  25
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.63
• 拓扑面积：
  74
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  t-butyl 4-(2-(4-amino-2-methoxyphenoxy)ethyl)piperidine-1-carboxylate 在 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  Discovery of novel anti-breast cancer agents derived from deguelin as inhibitors of heat shock protein 90 (HSP90)

  摘要：

  A series of O-substituted analogues of the B,C-ring truncated scaffold of deguelin were designed as C-terminal inhibitors of heat shock protein 90 (HSP90) and investigated as novel antiproliferative agents against HER2-positive breast cancer. Among the synthesized compounds, compound 80 exhibited significant inhibition in both trastuzumab-sensitive and trastuzumab-resistant breast cancer cells, whereas compound 80 did not show any cytotoxicity in normal cells. Compound 80 markedly downregulated the expression of the major client proteins of HSP90 in both cell types, indicating that the cytotoxicity of 80 in breast cancer cells is attributed to the destabilization and inactivation of HSP90 client proteins and that HSP90 inhibition represents a promising strategy to overcome trastuzumab resistance. A molecular docking study of 80 with the homology model of a HSP90 homodimer showed that 80 fit nicely in the C-terminal domain with a higher electrostatic complementary score than that of ATP.

  DOI：

  10.1016/j.bmcl.2020.127374
• 作为产物：
  描述：

  N-Boc-4-哌啶乙醇 在 palladium 10% on activated carbon 、 氢气 、 三苯基膦 、 偶氮二甲酸二乙酯 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 2.0h， 生成 t-butyl 4-(2-(4-amino-2-methoxyphenoxy)ethyl)piperidine-1-carboxylate
  参考文献：
  名称：

  基于合理设计发现有效的人谷氨酰胺基环化酶抑制剂作为抗阿尔茨海默氏病的药物

  摘要：

  谷氨酰胺基环化酶（QC）通过产生β淀粉样肽（pGlu-Aβ）的N末端焦谷氨酸与毒性淀粉样蛋白斑块的形成有关，因此可能参与了阿尔茨海默氏病（AD）的发病机理。我们基于优选底物Aβ3E-42的拟议结合模式设计了谷氨酰环化酶（QC）抑制剂库。一项体外结构-活性关系研究确定了几种出色的QC抑制剂，与已知的QC抑制剂相比，其效能提高了5至40倍。在AD的小鼠模型中测试时，化合物212显着降低了焦状Aβ和总Aβ的大脑浓度，并恢复了认知功能。这种强大的Aβ降低作用是通过将一个额外的结合区并入我们先前建立的药效团模型中而实现的，从而导致在QC结合位点与Glu327的羧酸酯基团发生强相互作用。我们的研究为设计新型QC抑制剂作为AD的潜在治疗方法提供了有用的见识。

  DOI：

  10.1021/acs.jmedchem.7b00098

文献信息

• Discovery of Potent Human Glutaminyl Cyclase Inhibitors as Anti-Alzheimer’s Agents Based on Rational Design
  作者：Van-Hai Hoang、Phuong-Thao Tran、Minghua Cui、Van T. H. Ngo、Jihyae Ann、Jongmi Park、Jiyoun Lee、Kwanghyun Choi、Hanyang Cho、Hee Kim、Hee-Jin Ha、Hyun-Seok Hong、Sun Choi、Young-Ho Kim、Jeewoo Lee

  DOI：10.1021/acs.jmedchem.7b00098

  日期：2017.3.23

  proposed binding mode of the preferred substrate, Aβ3E−42. An in vitro structure–activity relationship study identified several excellent QC inhibitors demonstrating 5- to 40-fold increases in potency compared to a known QC inhibitor. When tested in mouse models of AD, compound 212 significantly reduced the brain concentrations of pyroform Aβ and total Aβ and restored cognitive functions. This potent Aβ-lowering

  谷氨酰胺基环化酶（QC）通过产生β淀粉样肽（pGlu-Aβ）的N末端焦谷氨酸与毒性淀粉样蛋白斑块的形成有关，因此可能参与了阿尔茨海默氏病（AD）的发病机理。我们基于优选底物Aβ3E-42的拟议结合模式设计了谷氨酰环化酶（QC）抑制剂库。一项体外结构-活性关系研究确定了几种出色的QC抑制剂，与已知的QC抑制剂相比，其效能提高了5至40倍。在AD的小鼠模型中测试时，化合物212显着降低了焦状Aβ和总Aβ的大脑浓度，并恢复了认知功能。这种强大的Aβ降低作用是通过将一个额外的结合区并入我们先前建立的药效团模型中而实现的，从而导致在QC结合位点与Glu327的羧酸酯基团发生强相互作用。我们的研究为设计新型QC抑制剂作为AD的潜在治疗方法提供了有用的见识。
• NITROGEN-CONTAINING AROMATIC HETEROCYCLIC COMPOUND
  申请人：KOTOBUKI PHARMACEUTICAL CO., LTD.

  公开号：US20140142084A1

  公开（公告）日：2014-05-22

  Provided is a compound useful as a prophylactic and/or therapeutic agent for bladder cancer. As a result of studies on compounds having FGFR inhibitory action, the present inventors have found that the nitrogen-containing aromatic heterocyclic compounds of the present invention have inhibitory action on FGFR1, FGFR2, and/or FGFR3, particularly, mutant FGFR3, and thus, the present invention has been accomplished. The nitrogen-containing aromatic heterocyclic compound of the present invention can be used as a therapeutic agent for various cancers related to FGFR1, FGFR2, and/or FGFR3, such as lung cancer and hormone therapy-resistant breast cancer, stomach cancer, triple negative breast cancer, endometrial cancer, bladder cancer, and glioblastoma, particularly as a prophylactic and/or therapeutic agent for mutant FGFR3-positive bladder cancer.

  提供了一种化合物，可作为膀胱癌的预防和/或治疗药物。通过对具有FGFR抑制作用的化合物进行研究，本发明人发现本发明的含氮芳香杂环化合物对FGFR1、FGFR2和/或FGFR3，特别是突变FGFR3具有抑制作用，因此完成了本发明。本发明的含氮芳香杂环化合物可用作与FGFR1、FGFR2和/或FGFR3相关的各种癌症的治疗药物，如肺癌和激素治疗耐药性乳腺癌、胃癌、三阴性乳腺癌、子宫内膜癌、膀胱癌和胶质母细胞瘤，特别是作为突变FGFR3阳性膀胱癌的预防和/或治疗药物。
• US9464077B2
  申请人：——

  公开号：US9464077B2

  公开（公告）日：2016-10-11
• [EN] NITROGEN-CONTAINING AROMATIC HETEROCYCLIC COMPOUND<br/>[FR] COMPOSÉ HÉTÉROCYCLIQUE AROMATIQUE CONTENANT DE L'AZOTE
  申请人：ASTELLAS PHARMA INC

  公开号：WO2013129369A1

  公开（公告）日：2013-09-06

  　膀胱癌の予防及び／又は治療剤として有用な化合物を提供する。　本発明者らは、FGFR阻害作用を有する化合物について検討し、本発明の含窒素芳香族へテロ環化合物がFGFR1、2及び/又は3阻害作用、特に変異FGFR3阻害作用を有することを確認し、本発明を完成した。本発明の含窒素芳香族へテロ環化合物はFGFR1、2及び/又は3が関与する各種癌、例えば、肺癌やホルモン療法抵抗性の乳癌、胃癌、トリプルネガティブ乳癌、子宮体癌、膀胱癌及びグリオブラストーマ等の治療剤として、特に、変異FGFR3陽性の膀胱癌の予防及び／又は治療剤として使用しうる。
• Discovery of novel anti-breast cancer agents derived from deguelin as inhibitors of heat shock protein 90 (HSP90)
  作者：Cong-Truong Nguyen、Jihyae Ann、Raghaba Sahu、Woong Sub Byun、Sangkook Lee、Gibeom Nam、Hyun-Ju Park、Soeun Park、Yoon-Jae Kim、Ji Young Kim、Jae Hong Seo、Jeewoo Lee

  DOI：10.1016/j.bmcl.2020.127374

  日期：2020.9

  A series of O-substituted analogues of the B,C-ring truncated scaffold of deguelin were designed as C-terminal inhibitors of heat shock protein 90 (HSP90) and investigated as novel antiproliferative agents against HER2-positive breast cancer. Among the synthesized compounds, compound 80 exhibited significant inhibition in both trastuzumab-sensitive and trastuzumab-resistant breast cancer cells, whereas compound 80 did not show any cytotoxicity in normal cells. Compound 80 markedly downregulated the expression of the major client proteins of HSP90 in both cell types, indicating that the cytotoxicity of 80 in breast cancer cells is attributed to the destabilization and inactivation of HSP90 client proteins and that HSP90 inhibition represents a promising strategy to overcome trastuzumab resistance. A molecular docking study of 80 with the homology model of a HSP90 homodimer showed that 80 fit nicely in the C-terminal domain with a higher electrostatic complementary score than that of ATP.