9-(2-{1-[(2S)-2-Aminopropanoyl]piperidin-4-yl}ethyl)-8-[(6-bromo-1,3-benzodioxol-5-yl)thio]-9H-purin-6-amine | 958025-38-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 9-(2-{1-[(2S)-2-Aminopropanoyl]piperidin-4-yl}ethyl)-8-[(6-bromo-1,3-benzodioxol-5-yl)thio]-9H-purin-6-amine
• 英文别名: (2S)-2-amino-1-[4-[2-[6-amino-8-[(6-bromo-1,3-benzodioxol-5-yl)sulfanyl]purin-9-yl]ethyl]piperidin-1-yl]propan-1-one
• CAS: 958025-38-2
• 化学式: C₂₂H₂₆BrN₇O₃S
• 分子量: 548.464
• InChiKey: IMWAZVDDZRAYTN-LBPRGKRZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  34
• 可旋转键数：
  6
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  160
• 氢给体数：
  2
• 氢受体数：
  9

反应信息

• 作为产物：
  描述：

  N-Boc-4-哌啶乙醇 在 盐酸 、 2-叔丁基-1,1,3,3-四甲基胍 、 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 四氢呋喃 、 1,4-二氧六环 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 38.0h， 生成 9-(2-{1-[(2S)-2-Aminopropanoyl]piperidin-4-yl}ethyl)-8-[(6-bromo-1,3-benzodioxol-5-yl)thio]-9H-purin-6-amine
  参考文献：
  名称：

  Discovery of (2S)-1-[4-(2-{6-Amino-8-[(6-bromo-1,3-benzodioxol-5-yl)sulfanyl]-9H-purin-9-yl}ethyl)piperidin-1-yl]-2-hydroxypropan-1-one (MPC-3100), a Purine-Based Hsp90 Inhibitor

  摘要：

  Modulation of Hsp90 (heat shock protein 90) function has been recognized as an attractive approach for cancer treatment, since many cancer cells depend on Hsp90 to maintain cellular homeostasis. This has spurred the search for small-molecule Hsp90 inhibitors. Here we describe our lead optimization studies centered on the purine-based Hsp90 inhibitor 28a containing a piperidine moiety at the purine N9 position. In this study, key SAR was established for the piperidine N-substituent and for the congeners of the 1,3-benzodioxole at C8. These efforts led to the identification of orally bioavailable 28g that exhibits good in vitro profiles and a characteristic molecular biomarker signature of Hsp90 inhibition both in vitro and in vivo. Favorable pharmacokinetic properties along with significant antitumor effects in multiple human cancer xenograft models led to the selection of 28g (MPC-3100) as a clinical candidate.

  DOI：

  10.1021/jm3004619

文献信息

• THERAPEUTIC COMPOUNDS AND THEIR USE IN CANCER
  申请人：Bajji C. Ashok

  公开号：US20070299258A1

  公开（公告）日：2007-12-27

  The invention relates to compounds of Formulae I-III and their therapeutic uses.

  这项发明涉及到I-III式化合物及其治疗用途。
• Therapeutic compounds and their use in cancer
  申请人：Myriad Pharmaceuticals, Inc.

  公开号：US07595401B2

  公开（公告）日：2009-09-29

  The invention relates to compounds of Formula I and their therapeutic uses, wherein substituent A is chosen from a substituted or unsubstituted aryl, heteroaryl, heterocyclic, or carboxylic group, B is chosen from a substituted or unsubstituted piperidine, homopiperidine, piperazine, pyrrolidine or azetidine group, R1 is chosen from hydro, alkyl, aryl, heteroaryl amino and halo, and L1 and L2 are as defined in the specification.

  本发明涉及I式化合物及其治疗用途，其中取代基A选择自取代或未取代的芳基、杂芳基、杂环基或羧基，取代基B选择自取代或未取代的哌啶基、同哌啶基、吡咯烷基或氮杂环基，R1选择自氢、烷基、芳基、杂芳基氨基和卤素，L1和L2如说明书所定义。
• Purine-core inhibitors of HSP90 and their use in treating cancer
  申请人：Bajji Ashok C.

  公开号：US08476285B2

  公开（公告）日：2013-07-02

  The invention relates to compounds of Formulae I-III: and therapeutic uses thereof, wherein A is chosen from a substituted or unsubstituted aryl, heteroaryl, heterocyclic, or carbocyclic group; B is chosen from a substituted or unsubstituted piperidine, homopiperidine, piperazine, pyrrolidine or azetidine group; R1 is chosen from hydro, alkyl, aryl, heteroaryl, amino, or halo; and L1, L2, are as defined herein.

  本发明涉及I-III式化合物及其治疗用途，其中A选择取代或未取代的芳基，杂芳基，杂环或碳环基；B选择取代或未取代的哌啶，同哌啶，吡咯烷或氮杂环基；R1选择氢、烷基、芳基、杂芳基、氨基或卤素；L1，L2定义如本文所述。
• US7595401B2
  申请人：——

  公开号：US7595401B2

  公开（公告）日：2009-09-29
• US8476285B2
  申请人：——

  公开号：US8476285B2

  公开（公告）日：2013-07-02