benzyl 2,4-bis(benzyloxy)-5-bromobenzoate | 912545-14-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: benzyl 2,4-bis(benzyloxy)-5-bromobenzoate
• 英文别名: 2,4-bis-benzyloxy-5-bromo-benzoic acid benzyl ester；Benzyl-2,4-bis-benzyloxy-5-bromobenzoate；benzyl 5-bromo-2,4-bis(phenylmethoxy)benzoate
• CAS: 912545-14-3
• 化学式: C₂₈H₂₃BrO₄
• 分子量: 503.392
• InChiKey: NBXOPTAVRPDGNB-UHFFFAOYSA-N

物化性质

• 沸点：
  630.1±50.0 °C(Predicted)
• 密度：
  1.347±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.9
• 重原子数：
  33
• 可旋转键数：
  10
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  benzyl 2,4-bis(benzyloxy)-5-bromobenzoate 在 4-二甲氨基吡啶 、 palladium 10% on activated carbon 、 水 、 氢气 、 palladium diacetate 、 1-羟基苯并三唑 、 caesium carbonate 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 lithium hydroxide 、 tri tert-butylphosphoniumtetrafluoroborate 、 2-二环己基磷-2,4,6-三异丙基联苯 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 、 甲苯 为溶剂， 反应 53.0h， 生成 [1,3-二氢-5-[(4-甲基-1-哌嗪基)甲基]-2H-异吲哚-2-基][2,4-二羟基-5-(1-甲基乙基)苯基]甲酮
  参考文献：
  名称：

  The succinct synthesis of AT13387, a clinically relevant Hsp90 inhibitor

  摘要：

  AT13387 is an orally bioavailable clinical candidate developed to inhibit heat shock protein 90 (Hsp90). This article describes a modified synthetic route for the multi-gram production of AT13387 in 46% overall yield. The modified synthetic route is short, avoids stringent reaction conditions and difficult purifications, which led to an increase in overall yield.

  DOI：

  10.1080/00397911.2019.1602654
• 作为产物：
  描述：

  苄基2,4-双(苄氧基)苯甲酸酯 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 四氢呋喃 为溶剂， 反应 3.0h， 以92%的产率得到benzyl 2,4-bis(benzyloxy)-5-bromobenzoate
  参考文献：
  名称：

  The succinct synthesis of AT13387, a clinically relevant Hsp90 inhibitor

  摘要：

  AT13387 is an orally bioavailable clinical candidate developed to inhibit heat shock protein 90 (Hsp90). This article describes a modified synthetic route for the multi-gram production of AT13387 in 46% overall yield. The modified synthetic route is short, avoids stringent reaction conditions and difficult purifications, which led to an increase in overall yield.

  DOI：

  10.1080/00397911.2019.1602654

文献信息

• PHARMACEUTICAL COMPOUNDS
  申请人：Congreve Miles Stuart

  公开号：US20100152184A1

  公开（公告）日：2010-06-17

  The invention provides a compound for use in medicine, the compound being a compound of the formula (VI 0 ) or a salt, solvate, tautomer or N-oxide thereof: wherein the bicyclic group: is selected from the structures C1, C5 and C6: wherein n is 0, 1, 2 or 3; R 1 is hydrogen, hydroxy, or O—R z ; R 2a is hydroxy, methoxy or O—R z ; provided that at least one of R 1 and R 2a is O—R z ; R z is L p -R p1 ; SO 3 H; a glucuronide residue; a mono-, di- or tripeptide residue; or L p is a bond, C═O, (C═O)O, (C═O)NR p1 or S(O) x NR p1 ; x is 1 or 2; R p1 is hydrogen or a an optionally substituted C 1-25 hydrocarbyl group containing 0, 1 or 2 carbocyclic rings and 0, 1, 2, 3, 4, 5 or 6 carbon-carbon multiple bonds, provided that R p1 is not hydrogen when L p is a bond, C═O or (C═O)O; and provided also that O—R z does not contain an O—O moiety; and excluding compounds wherein R 1 is hydroxy and R 2a is methoxy; R p2 and R p3 are the same or different and each is a group R p1 ; and R 3 , R 4a , R 8 and R 10 are defined in the claims. The compounds of formula (VI 0 ) are pro-drugs of parent compounds wherein R 1 and/or R 2a are hydroxy, wherein the parent compounds have Hsp90 inhibiting activity.

  本发明提供了一种用于药物中的化合物，该化合物是式(VI0)的化合物或其盐、溶剂化物、互变异构体或N-氧化物：其中双环基团：选自结构C1、C5和C6：其中n为0、1、2或3；R1为氢、羟基或O—Rz；R2a为羟基、甲氧基或O—Rz；条件是R1和R2a中至少一个是O—Rz；Rz为Lp-Rp1；SO3H；一个葡萄糖苷酸残基；一个单、二或三肽残基；或Lp为键、C═O、(C═O)O、(C═O)NRp1或S(O)xNRp1；x为1或2；Rp1为氢或一个可选地取代的含0、1或2个碳环和0、1、2、3、4、5或6个碳-碳多重键的C1-25烃基团，条件是当Lp为键、C═O或(C═O)O时，Rp1不是氢；并且还条件是O—Rz不包含O—O部分；并排除R1为羟基且R2a为甲氧基的化合物；Rp2和Rp3相同或不同，且各自为Rp1基团；R3、R4a、R8和R10如权利要求中定义。式(VI0)的化合物是其中R1和/或R2a为羟基的母化合物的前药，其中母化合物具有Hsp90抑制活性。
• Novel Tetrahydropyrido[4,3-<i>d</i>]pyrimidines as Potent Inhibitors of Chaperone Heat Shock Protein 90
  作者：Fen Jiang、Hui-Jie Wang、Yu-Hui Jin、Qiong Zhang、Zhi-Hui Wang、Jian-Min Jia、Fang Liu、Lei Wang、Qi-Chao Bao、Dong-Dong Li、Qi-Dong You、Xiao-Li Xu

  DOI：10.1021/acs.jmedchem.6b00912

  日期：2016.12.8

  Heat shock protein 90 (Hsp90) is a potential target for oncology therapeutics. Some inhibitors have shown antitumor effects in clinical trials, spurring the discovery of small molecule Hsp90 inhibitors. Here, we describe the structural optimization studies of a hit compound, tetrahydropyrido[4,3-d]pyrimidine-based Hsp90 inhibitor 15, which exhibits inhibitory activity against Hsp90. A series of analogues

  热休克蛋白90（Hsp90）是肿瘤治疗的潜在目标。一些抑制剂已在临床试验中显示出抗肿瘤作用，从而刺激了小分子Hsp90抑制剂的发现。在这里，我们描述了命中化合物基于四氢吡啶并[4,3- d ]嘧啶的Hsp90抑制剂15的结构优化研究，该抑制剂对Hsp90表现出抑制活性。合成了一系列类似物，并分析了它们的结构-活性和结构-性质关系。这些探索导致了化合物73的发现，该化合物在HCT116异种移植模型中表现出强大的体外活性，良好的理化特性，良好的ADME特性以及强大的抗肿瘤作用。此外，73在大鼠视网膜损伤模型中未显示出眼毒性，表明它是一种相对安全的Hsp90抑制剂。作为一种有前途的抗肿瘤药物，已有73项用于临床前评估。
• Hydroxybenzamide derivatives and their use as inhibitors of HSP90
  申请人：Chessari Gianni

  公开号：US20090215772A1

  公开（公告）日：2009-08-27

  The invention provides compounds of the formula (I): or salts, tautomers, solvates and N-oxides thereof; wherein R 1 is hydroxy or hydrogen; R 2 is hydroxy; methoxy or hydrogen; provided that at least one of R 1 and R 2 is hydroxy; R 3 is selected from hydrogen; halogen; cyano; optionally substituted C 1-5 hydrocarbyl and optionally substituted C 1-5 hydrocarbyloxy; R 4 is selected from hydrogen; a group —(O) n —R 7 where n is 0 or 1 and R 7 is an optionally substituted acyclic C 1-5 hydrocarbyl group or a monocyclic carbocyclic or heterocyclic group having 3 to 7 ring members; halogen; cyano; hydroxy; amino; and optionally substituted mono- or di-C 1-5 hydrocarbylamino; or R 3 and R 4 together form a monocyclic carbocyclic or heterocyclic ring of 5 to 7 ring members; and NR 5 R 6 forms an optionally substituted bicyclic heterocyclic group having 8 to 12 ring members of which up to 5 ring members are heteroatoms selected from oxygen, nitrogen and sulphur. The compounds have activity as Hsp90 inhibitors.

  该发明提供了公式（I）的化合物：或其盐，互变异构体，溶剂化合物和N-氧化物；其中R1为羟基或氢；R2为羟基，甲氧基或氢；但至少其中一个为羟基；R3选自氢，卤素，氰基，可选取代的C1-5烃基和可选取代的C1-5烃氧基；R4选自氢，一个群组-（O）n-R7，其中n为0或1，R7为可选取代的无环C1-5烃基或具有3至7个环成员的单环碳环或杂环基；卤素，氰基，羟基，氨基和可选取代的单或双C1-5烃基氨基；或R3和R4共同形成5至7个环成员的单环碳环或杂环；NR5R6形成一个具有8至12个环成员的可选取代的双环杂环基，其中最多5个环成员为氧，氮和硫的杂原子。这些化合物具有作为Hsp90抑制剂的活性。
• Substituted Tetrazole Compounds and Uses Thereof
  申请人：Yang Rui-Yang

  公开号：US20090130117A1

  公开（公告）日：2009-05-21

  The present invention provides tetrazole compounds, and methods of preparation of these compounds. The present invention also relates to pharmaceutical compositions comprising the tetrazole compounds. The present invention provides methods of treating a cell proliferative disorder, such as a cancer, by administering to a subject in need thereof a therapeutically effective amount of a compound of the present invention.

  本发明提供了四唑类化合物及其制备方法。本发明还涉及包含四唑类化合物的药物组合物。本发明提供了通过向需要治疗的受体内给予本发明化合物的治疗有效量来治疗细胞增殖性疾病，如癌症的方法。
• Triazole compounds that modulate HSP90 activity
  申请人：Ying Weiwen

  公开号：US20080090887A1

  公开（公告）日：2008-04-17

  The present invention relates to substituted triazole compounds and compositions comprising substituted triazole compounds. The invention further relates to methods of inhibiting the activity of Hsp90 in a subject in need thereof and methods for preventing or treating hyperproliferative disorders, such as cancer, in a subject in need thereof comprising administering to the subject a substituted triazole compound of the invention, or a composition comprising such a compound.

  本发明涉及替代三唑化合物和包含替代三唑化合物的组合物。本发明还涉及一种在需要的主体中抑制Hsp90活性的方法，以及用于预防或治疗过度增殖性疾病（如癌症）的方法，包括向该主体施用本发明的替代三唑化合物或含有这种化合物的组合物。