2,6-二氮杂螺[3.3]庚烷-2-甲酸叔丁酯草酸盐 | 1227382-01-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氮杂环丁烷
• 中文名称: 2,6-二氮杂螺[3.3]庚烷-2-甲酸叔丁酯草酸盐
• 英文名称: tert-butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate oxalate
• 英文别名: tert-butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate oxalic acid salt；tert-butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate oxalic acid；6-(tert-butoxycarbonyl)-2,6-diaza-spiro[3.3]heptane oxalate；tert-butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate hemioxalate；tert-butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate, oxalate salt；tert-butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate;oxalic acid
• CAS: 1227382-01-5
• 化学式: C₂H₂O₄*C₁₀H₁₈N₂O₂
• 分子量: 288.301
• InChiKey: UMRJVCJJEKXMNB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.02
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  116
• 氢给体数：
  3
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  2,6-二氮杂螺[3.3]庚烷-2-甲酸叔丁酯草酸盐 在 N,N-二异丙基乙胺 、 三氟乙酸 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 3.5h， 生成 2-(4,4-Difluorocyclohexyl)-1-[6-[[4-fluoro-2-(trifluoromethyl)phenyl]methyl]-2,6-diazaspiro[3.3]heptan-2-yl]ethanone
  参考文献：
  名称：

  [EN] (AZA)SPIROHEPTANE DERIVATIVES FOR THE TREATMENT OF NEURODEGENERATIVE DISORDERS
  [FR] DÉRIVÉS D'(AZA)SPIROHEPTANE POUR LE TRAITEMENT DE TROUBLES NEURODÉGÉNÉRATIFS

  摘要：

  The application relates to compounds of formula (B1A), (B1B), (B1C) or a salt, a solvate, a hydrate, a polymorph, a tautomer, a racemate or a stereoisomer thereof, to pharmaceutical compositions comprising such a compound, and to the compounds for use as a medicine, in particular for use in the treatment of neurodegenerative disorders such as Alzheimer's disease.

  公开号：

  WO2024033479A1
• 作为产物：
  描述：

  tert-butyl 3,3-bis(bromomethyl)azetidine-1-carboxylate 在 palladium 10% on activated carbon 、 氢气 、 potassium carbonate 、 sodium iodide 作用下， 以 甲醇 、 乙醚 、 乙腈 为溶剂， 反应 30.0h， 生成 2,6-二氮杂螺[3.3]庚烷-2-甲酸叔丁酯草酸盐
  参考文献：
  名称：

  通过钛环丁烷的卤化获得 3-氮杂环丁烷

  摘要：

  氮杂环丁烷是有价值的含氮杂环。在此，我们公开了一种以全碳四元中心为特征的3-氮杂环丁烷和相关螺环同系物的模块化组装策略。该方法利用由酮或烯烃生成的二氧化钛环丁烷。这些有机钛物质的卤化产生官能化的烷基二卤化物，随后可以被胺捕获以提供氮杂环丁烷结构单元。这一策略促进了小分子抗结核药物的合成。它还能够获得二氮杂螺[3.3]庚烷片段的碳13同位素，而通过任何其他方法制备这些片段都具有挑战性。

  DOI：

  10.1002/adsc.202301527

文献信息

• [EN] POLYCYCLIC COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF RAPIDLY ACCELERATED FIBROSARCOMA POLYPEPTIDES<br/>[FR] COMPOSÉS POLYCYCLIQUES ET MÉTHODES POUR LA DÉGRADATION CIBLÉE DE POLYPEPTIDES DU FIBROSARCOME RAPIDEMENT ACCÉLÉRÉ
  申请人：ARVINAS OPERATIONS INC

  公开号：WO2020051564A1

  公开（公告）日：2020-03-12

  The present disclosure relates to bifunctional compounds, ULM— L—PTM, which find utility as modulators of Rapidly Accelerated Fibrosarcoma (RAF, such as c-RAF, A- RAF and/or B-RAF; the target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a Von Hippel-Lindau, cereblon, Inhibitors of Apotosis Proteins or mouse double-minute homolog 2 ligand which binds to the respective E3 ubiquitin ligase and on the other end a moiety which binds the target protein RAF, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein, or the constitutive activation of the target protein, are treated or prevented with compounds and compositions of the present disclosure.

  本公开涉及双功能化合物ULM—L—PTM，其作为快速加速纤维肉瘤（RAF，如c-RAF、A-RAF和/或B-RAF；目标蛋白）的调节剂具有实用性。具体而言，本公开涉及含有一端结合到相应E3泛素连接酶的Von Hippel-Lindau、cereblon、凋亡抑制蛋白或鼠双分子同源物2配体的双功能化合物，另一端结合到目标蛋白RAF的部分，使得目标蛋白与泛素连接酶靠近，以实现目标蛋白的降解（和抑制）。本公开展示了与目标蛋白的降解/抑制相关的广泛药理活性范围。本公开的化合物和组合物用于治疗或预防由目标蛋白的聚集或积累，或目标蛋白的构成性激活导致的疾病或紊乱。
• TAU-PROTEIN TARGETING PROTACS AND ASSOCIATED METHODS OF USE
  申请人：Arvinas, Inc.

  公开号：US20180125821A1

  公开（公告）日：2018-05-10

  The present disclosure relates to bifunctional compounds, which find utility as modulators of tau protein. In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a VHL or cereblon ligand which binds to the E3 ubiquitin ligase and on the other end a moiety which binds tau protein, such that tau protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of tau. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of tau protein. Diseases or disorders that result from aggregation or accumulation of tau protein are treated or prevented with compounds and compositions of the present disclosure.

  本公开涉及双功能化合物，其作为tau蛋白的调节剂具有实用性。具体而言，本公开涉及含有一端结合到E3泛素连接酶的VHL或cereblon配体，另一端结合到tau蛋白的双功能化合物，使得tau蛋白与泛素连接酶靠近，以实现tau蛋白的降解（和抑制）。本公开展示了与tau蛋白降解/抑制相关的广泛药理活性。本公开的化合物和组合物用于治疗或预防由tau蛋白聚集或积累导致的疾病或紊乱。
• [EN] VASOPRESSIN RECEPTOR ANTAGONISTS AND PRODUCTS AND METHODS RELATED THERETO<br/>[FR] ANTAGONISTES DU RÉCEPTEUR DE LA VASOPRESSINE, PRODUITS ET PROCÉDÉS ASSOCIÉS
  申请人：BLACKTHORN THERAPEUTICS INC

  公开号：WO2019050988A1

  公开（公告）日：2019-03-14

  Compounds are provided that antagonize vasopressin receptors, particularly the V1a receptor products containing such compounds, as well as to methods of their use and synthesis. Such compounds have the structure of Formula (I), or a pharmaceutically acceptable isomer, racemate, hydrate, solvate, isotope, or salt thereof: (I) wherein Q1, Q2, Q3, R2a, R2b, R3 and X are as defined herein.

  提供了拮抗加压素受体的化合物，特别是含有这些化合物的V1a受体产品，以及它们的使用和合成方法。这些化合物具有以下结构的结构（I），或其药学上可接受的异构体、消旋体、水合物、溶剂合物、同位素或盐：（I）其中Q1、Q2、Q3、R2a、R2b、R3和X如本文所定义。
• [EN] 1,3,4-OXADIAZOLE DERIVATIVE COMPOUNDS AS HISTONE DEACETYLASE 6 INHIBITOR, AND THE PHARMACEUTICAL COMPOSITION COMPRISING THE SAME<br/>[FR] COMPOSÉS DÉRIVÉS DE 1,3,4-OXADIAZOLE UTILISÉS COMME INHIBITEURS D'HISTONE DÉSACÉTYLASE 6, ET COMPOSITION PHARMACEUTIQUE LES COMPRENANT
  申请人：CHONG KUN DANG PHARMACEUTICAL CORP

  公开号：WO2021172886A1

  公开（公告）日：2021-09-02

  The present invention relates to a novel compound having a histone deacetylase 6 (HDAC6) inhibitory activity, an isomer thereof or a pharmaceutically acceptable salt thereof, the use thereof for preparing a therapeutic medicament; a pharmaceutical composition containing the same, and a treatment method using the composition; and a preparation method thereof. The novel compound, the isomer thereof, or the pharmaceutically acceptable salt thereof according to the present invention has the HDAC6 inhibitory activity, which is effective in the prevention or treatment of HDAC6-mediated diseases including cancer, inflammatory diseases, autoimmune diseases, neurological or neurodegenerative diseases.

  本发明涉及一种具有组蛋白去乙酰化酶6（HDAC6）抑制活性的新化合物，其异构体或其药学上可接受的盐，以及其用于制备治疗药物的用途；含有该化合物的药物组合物，以及使用该组合物的治疗方法；以及其制备方法。根据本发明，该新化合物，其异构体或其药学上可接受的盐具有HDAC6抑制活性，对预防或治疗包括癌症、炎症性疾病、自身免疫疾病、神经系统或神经退行性疾病在内的HDAC6介导的疾病具有有效性。
• AZETIDINE COMPOUNDS, COMPOSITIONS AND METHODS OF USE
  申请人：Hoffmann-La Roche Inc.

  公开号：US20130109668A1

  公开（公告）日：2013-05-02

  Provided are compounds of Formula I, R 1 -L 1 -A-L 2 -R 2 (I), and stereoisomers, tautomers and pharmaceutically acceptable salts thereof, wherein A, L 1 , L 2 , R 1 and R 2 are defined herein. The present invention also provides a pharmaceutical composition and methods of using such compounds. The compounds are useful for therapy and/or prophylaxis in a patient, and in particular to inhibitors of Soluble Epoxide Hydrolase (sEH).

  提供的是I式化合物， R 1 -L 1 -A-L 2 -R 2 (I)， 以及其立体异构体、互变异构体和药学上可接受的盐，其中A、L 1 、L 2 、R 1 和R 2 在此处被定义。本发明还提供了一种药物组合物和使用这种化合物的方法。这些化合物对于治疗和/或预防患者特别有用，尤其是对可溶性环氧化酶水解酶（sEH）的抑制剂。