2-氯-4-氨基-8-甲氧基喹唑啉 | 61948-65-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 中文名称: 2-氯-4-氨基-8-甲氧基喹唑啉
• 中文别名: 2-氯-8-甲氧基喹唑啉-4-胺
• 英文名称: 2-chloro-8-methoxyquinazolin-4-amine
• CAS: 61948-65-0
• 化学式: C₉H₈ClN₃O
• 分子量: 209.635
• InChiKey: ITKDSMATEOCBLJ-UHFFFAOYSA-N

物化性质

• 熔点：
  228℃ (methanol )
• 沸点：
  353.2±24.0 °C(Predicted)
• 密度：
  1.414±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  61
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2933990090

反应信息

• 作为反应物：
  描述：

  2-氯-4-氨基-8-甲氧基喹唑啉 在 palladium diacetate 、 sodium hydride 、 caesium carbonate 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 作用下， 以 1,4-二氧六环 、 水 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 11.17h， 生成 N-(2-(2-amino-1H-benzo[d]imidazol-yl)-8-methoxyquinazolin-4-yl)benzamide
  参考文献：
  名称：

  Discovery of a First-in-Class, Potent, Selective, and Orally Bioavailable Inhibitor of the p97 AAA ATPase (CB-5083)

  摘要：

  The AAA-ATPase p97 plays vital roles in mechanisms of protein homeostasis, including ubiquitin proteasome system (ups) mediated protein degradation, endoplasmic reticulum-associated degradation (BRAD), and autophagy. Herein we describe our lead optimization efforts focused on in vitro potency, ADME, and pharmaceutical properties that led to the discovery of a potent, ATP-competitive, D2-selective, and orally bioavailable p97 inhibitor 71, CB-6083. Treatment of tumor cells with 71 leads to significant accumulation of markers associated with inhibition of UPS and ERAD functions, which induces irresolvable proteotoxic stress and cell, death. In tumor bearing mice, oral administration of 71 causes rapid accumulation Of markers of the unfolded protein response (UPR) and subsequently induces apoptosis leading to Sustained antitumor activity in in vivo, xenograft models of both solid and hematological tumors. 71 has been taken into phase I clinical trials in patients with multiple myeloma and solid tumors.

  DOI：

  10.1021/acs.jmedchem.5b01346
• 作为产物：
  描述：

  2-氨基-3-甲氧基苯甲酸 在 ammonium hydroxide 、 溶剂黄146 、 三氯氧磷 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 16.0h， 生成 2-氯-4-氨基-8-甲氧基喹唑啉
  参考文献：
  名称：

  [EN] IMIDAZO [1,2-C] QUINAZOLIN-5-AMINE COMPOUNDS WITH A2A ANTAGONIST PROPERTIES
  [FR] COMPOSÉS IMIDAZO[1,2-C]QUINAZOLIN-5-AMINE PRÉSENTANT DES PROPRIÉTÉS ANTAGONISTES DU A2A

  摘要：

  本文披露了具有Formula I结构的化合物，或者其任何药学上可接受的盐：其中：“Z”和R1在此有定义，这些化合物被认为适用于选择性拮抗A2a受体，例如，在基底神经节中高密度发现的受体。据信，这些化合物和药物配方在治疗或管理神经退行性疾病，例如帕金森病，或由于使用治疗或管理帕金森病的某些药物而引起的运动障碍方面是有用的。

  公开号：

  WO2019118313A1

文献信息

• [EN] HETEROBICYCLO-SUBSTITUTED-7-METHOXY-[1,2,4]TRIAZOLO[1,5-C]QUINAZOLIN-5-AMINE COMPOUNDS WITH A2A ANTAGONIST PROPERTIES<br/>[FR] COMPOSÉS DE 7-MÉTHOXY-[1,2,4]TRIAZOLO[1,5-C]QUINAZOLINE-5-AMINE À SUBSTITUTION HÉTÉROBICYCLO PRÉSENTANT DES PROPRIÉTÉS D'ANTAGONISTE D'A2A
  申请人：MERCK SHARP & DOHME

  公开号：WO2014101120A1

  公开（公告）日：2014-07-03

  Disclosed are compounds of Formulae A defined herein, which have specific binding on an A2A-receptor and are useful for quantifying in vivo receptor-site occupancy of various compounds which have an affinity for binding to an A2A receptor.

  本文披露了在此定义的A式化合物，其对A2A受体具有特异结合，并可用于定量各种具有与A2A受体结合亲和力的化合物在体内受体位点的占有率。
• Heterobicyclo-substituted [1,2,4]triazolo[1,5-c]quinazolin-5-amine compounds with A2A anatagonist properties
  申请人：Merck Sharp & Dohme Corp.

  公开号：US10011615B2

  公开（公告）日：2018-07-03

  Disclosed are compounds of Formula G1: where “RG3”. “Rd1” to “Rd4”, “n”, “m”, “p”, “W”, “X”, “Y”, and “Z” are defined herein, which compounds are antagonists of A2A receptor. Disclosed herein also are uses of the compounds described herein as antagonists of the A2A receptor in the potential treatment or prevention of neurological disorders and diseases in which A2A receptors are involved. Disclosed herein also are pharmaceutical compositions comprising these compounds and uses of these pharmaceutical compositions.

  公开了式 G1 的化合物： 其中 "RG3"Rd1 "至 "Rd4"、"n"、"m"、"p"、"W"、"X"、"Y "和 "Z "在本文中定义，这些化合物是 A2A 受体的拮抗剂。本文还公开了本文所述化合物作为 A2A 受体拮抗剂在潜在治疗或预防涉及 A2A 受体的神经紊乱和疾病中的用途。本文还公开了包含这些化合物的药物组合物以及这些药物组合物的用途。
• Substituted imidazo[1,2-c]quinazolines as A2A antagonists
  申请人：Merck Sharp & Dohme Corp.

  公开号：US11498923B2

  公开（公告）日：2022-11-15

  Disclosed are compounds having the structure of Formula I, or a pharmaceutically acceptable salt of any thereof: wherein: “Z” and R1 are defined herein, which compounds are believed suitable for use in selectively antagonizing the A2a receptors, for example, those found in high density in the basal ganglia. Such compounds and pharmaceutical formulations are believed to be useful in treatment or management of neurodegenerative diseases, for example, Parkinson's disease, or movement disorders arising from use of certain medications used in the treatment or management of Parkinson's disease.

  所公开的是具有式 I 结构的化合物或其中任何一种的药学上可接受的盐：其中：Z "和 R1 在本文中定义，这些化合物被认为适用于选择性拮抗 A2a 受体，例如基底神经节中高密度存在的 A2a 受体。此类化合物和药物制剂被认为可用于治疗或控制神经退行性疾病，例如帕金森病，或因使用某些用于治疗或控制帕金森病的药物而引起的运动障碍。
• IMIDAZO [1,2-C] QUINAZOLIN-5-AMINE COMPOUNDS WITH A2A ANTAGONIST PROPERTIES
  申请人：MERCK SHARP & DOHME CORP.

  公开号：EP3723754A1

  公开（公告）日：2020-10-21
• HETEROBICYCLO-SUBSTITUTED [1,2,4]TRIAZOLO[1,5-C]QUINAZOLIN-5-AMINE COMPOUNDS WITH A2A ANTAGONIST PROPERTIES
  申请人：Merck Sharp & Dohme Corp.

  公开号：US20170197991A1

  公开（公告）日：2017-07-13

  Disclosed are compounds of Formula G1: where “R G3 ”. “R d1 ” to “R d4 ”, “n”, “m”, “p”, “W”, “X”, “Y”, and “Z” are defined herein, which compounds are antagonists of A 2A receptor. Disclosed herein also are uses of the compounds described herein as antagonists of the A 2A receptor in the potential treatment or prevention of neurological disorders and diseases in which A 2A receptors are involved. Disclosed herein also are pharmaceutical compositions comprising these compounds and uses of these pharmaceutical compositions.