(2R,4R,5R,6R,8R,11R,12S,19R,20R)-11-ethyl-5-[(2S,3R,4S,6R)-4-[(4-ethynylphenyl)methyl-methylamino]-3-hydroxy-6-methyloxan-2-yl]oxy-4-methoxy-2,4,6,8,12,19-hexamethyl-10,13-dioxa-15,18-diazatricyclo[10.6.2.015,20]icos-1(18)-ene-7,9,14-trione | 1236149-34-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (2R,4R,5R,6R,8R,11R,12S,19R,20R)-11-ethyl-5-[(2S,3R,4S,6R)-4-[(4-ethynylphenyl)methyl-methylamino]-3-hydroxy-6-methyloxan-2-yl]oxy-4-methoxy-2,4,6,8,12,19-hexamethyl-10,13-dioxa-15,18-diazatricyclo[10.6.2.015,20]icos-1(18)-ene-7,9,14-trione
• CAS: 1236149-34-0
• 化学式: C₄₁H₅₉N₃O₉
• 分子量: 737.934
• InChiKey: YTOZQFCDBMEJFJ-NDXFOWBQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  53
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  136
• 氢给体数：
  1
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  6-azido-O-tritylhexahydroxamate 、 (2R,4R,5R,6R,8R,11R,12S,19R,20R)-11-ethyl-5-[(2S,3R,4S,6R)-4-[(4-ethynylphenyl)methyl-methylamino]-3-hydroxy-6-methyloxan-2-yl]oxy-4-methoxy-2,4,6,8,12,19-hexamethyl-10,13-dioxa-15,18-diazatricyclo[10.6.2.015,20]icos-1(18)-ene-7,9,14-trione 在 copper(l) iodide 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 24.0h， 以78%的产率得到6-[4-[4-[[[(2S,3R,4S,6R)-2-[[(2R,4R,5R,6R,8R,11R,12S,19R,20R)-11-ethyl-4-methoxy-2,4,6,8,12,19-hexamethyl-7,9,14-trioxo-10,13-dioxa-15,18-diazatricyclo[10.6.2.015,20]icos-1(18)-en-5-yl]oxy]-3-hydroxy-6-methyloxan-4-yl]-methylamino]methyl]phenyl]triazol-1-yl]-N-trityloxyhexanamide
  参考文献：
  名称：

  Non-Peptide Macrocyclic Histone Deacetylase Inhibitors Derived from Tricyclic Ketolide Skeleton

  摘要：

  Inhibition of histone deacetylase (HDAC) function is a validated therapeutic strategy for cancer treatment. Of the several structurally distinct small molecule histone deacetylase inhibitors (HDACi) reported, macrocyclic depsipeptides possess the most complex cap groups and have demonstrated excellent HDAC inhibition potency and isoform selectivity. Unfortunately, the development of macrocyclic depsipeptides has been hampered in part because of development problems characteristic of large peptides and the complex reaction schemes required for their synthesis. Herein we report that tricyclic ketolide TE-802 is an excellent mimetic for the peptide backbone of macrocyclic HDACi. Compounds derived from this template are particularly selective against HDACs 1 and 2 with nanomolar inhibitory activity. Interrogation of the association between a subset of these compounds and key HDAC isoforms, using AutoDock, enables a molecular description of the interaction between the HDAC enzyme's outer rim and the inhibitors' macrocyclic cap group that are responsible for compound affinity and presumably isoform selectivity.

  DOI：

  10.1021/jm100507q
• 作为产物：
  描述：

  在 乙醇 、 溶剂黄146 作用下， 反应 20.0h， 以92%的产率得到(2R,4R,5R,6R,8R,11R,12S,19R,20R)-11-ethyl-5-[(2S,3R,4S,6R)-4-[(4-ethynylphenyl)methyl-methylamino]-3-hydroxy-6-methyloxan-2-yl]oxy-4-methoxy-2,4,6,8,12,19-hexamethyl-10,13-dioxa-15,18-diazatricyclo[10.6.2.015,20]icos-1(18)-ene-7,9,14-trione
  参考文献：
  名称：

  Non-Peptide Macrocyclic Histone Deacetylase Inhibitors Derived from Tricyclic Ketolide Skeleton

  摘要：

  Inhibition of histone deacetylase (HDAC) function is a validated therapeutic strategy for cancer treatment. Of the several structurally distinct small molecule histone deacetylase inhibitors (HDACi) reported, macrocyclic depsipeptides possess the most complex cap groups and have demonstrated excellent HDAC inhibition potency and isoform selectivity. Unfortunately, the development of macrocyclic depsipeptides has been hampered in part because of development problems characteristic of large peptides and the complex reaction schemes required for their synthesis. Herein we report that tricyclic ketolide TE-802 is an excellent mimetic for the peptide backbone of macrocyclic HDACi. Compounds derived from this template are particularly selective against HDACs 1 and 2 with nanomolar inhibitory activity. Interrogation of the association between a subset of these compounds and key HDAC isoforms, using AutoDock, enables a molecular description of the interaction between the HDAC enzyme's outer rim and the inhibitors' macrocyclic cap group that are responsible for compound affinity and presumably isoform selectivity.

  DOI：

  10.1021/jm100507q

文献信息

• NON-PEPTIDE MACROCYCLIC HISTONE DEACETYLASE (HDAC) INHIBITORS AND METHODS OF MAKING AND USING THEREOF
  申请人：Oyelere Adegboyega

  公开号：US20120329741A1

  公开（公告）日：2012-12-27

  Compounds of Formula I or II, and methods of making and using thereof, are described herein. M represents a macrolide subunit, E is a C 1-6 group, optionally containing one or more heteroatoms, D is an alkyl or aryl group, A is a linking group connected to D, B is an alkyl, alkylaryl or alkylheteroaryl spacer group, ZBG is a Zinc Binding Group, R 1 , R 2 and R 4 are independently are selected from hydrogen, a C1-6 alkyl group, a C 2-6 alkenyl group, a C 2-6 alkynyl group, a C 1-6 alkanoate group, a C 2-6 carbamate group, a C 2-6 carbonate group, a C 2-6 carbamate group, or a C 2-6 thiocarbamate group, R 3 is hydrogen or —OR 5 , R 5 is selected from a group consisting of Hydrogen, a C 1-6 alkyl group, a C 2-6 alkenyl group, a C 2-6 alkynyl group, C 1-6 alkanoate group, C 2-6 carbamate group, C 2-6 carbonate group, C 2-6 carbamate group, or C 2-6 thiocarbamate group.

  本文描述了I或II式化合物及其制备和使用方法。其中，M代表大环内酯亚基，E为C1-6基团，可选含有一个或多个杂原子，D为烷基或芳基基团，A为连接到D的连接基团，B为烷基、烷基芳基或烷基杂芳基间隔基团，ZBG为锌结合基团，R1、R2和R4独立地选择自氢、C1-6烷基、C2-6烯基、C2-6炔基、C1-6烷酸酯基、C2-6氨基甲酸酯基、C2-6碳酸酯基、C2-6氨基甲酰基或C2-6硫代氨基甲酰基，R3为氢或-OR5，R5选择自氢、C1-6烷基、C2-6烯基、C2-6炔基、C1-6烷酸酯基、C2-6氨基甲酸酯基、C2-6碳酸酯基、C2-6氨基甲酰基或C2-6硫代氨基甲酰基。
• US8871728B2
  申请人：——

  公开号：US8871728B2

  公开（公告）日：2014-10-28