tert-butyl 5-{4-[(4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxybenzoyl)amino]piperidin-1-yl}-L-norvalinate | 1021942-91-5

• 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: tert-butyl 5-{4-[(4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxybenzoyl)amino]piperidin-1-yl}-L-norvalinate
• 英文别名: tert-butyl (2S)-2-amino-5-[4-[[4-[[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-7H-pteridin-2-yl]amino]-3-methoxybenzoyl]amino]piperidin-1-yl]pentanoate
• CAS: 1021942-91-5
• 化学式: C₃₆H₅₄N₈O₅
• 分子量: 678.875
• InChiKey: ZIFDTGAPTFWYFI-XTEPFMGCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  49
• 可旋转键数：
  14
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  155
• 氢给体数：
  3
• 氢受体数：
  11

反应信息

• 作为产物：
  描述：

  tert-butyl N-[(benzyloxy)carbonyl]-5-{4-[(4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxybenzoyl)amino]piperidin-1-yl}-L-norvalinate 在 20% Pd(OH)2 on carbon 氢气 作用下， 以 乙酸乙酯 为溶剂， 反应 90.0h， 以15%的产率得到tert-butyl 5-{4-[(4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxybenzoyl)amino]piperidin-1-yl}-L-norvalinate
  参考文献：
  名称：

  WO2008/50096

  摘要：

  公开号：

文献信息

• PTERIDINE DERIVATIVES AS POLO-LIKE KINASE INHIBITORS USEFUL IN THE TREATMENT OF CANCER
  申请人：Moffat David Festus Charles

  公开号：US20100216802A1

  公开（公告）日：2010-08-26

  Compound of formula (I) are inhibitors of Polo-like kinases (PLKs), and are useful in treatment of cell proliferative diseases: wherein R 1 and R 2 are hydrogen, or an optionally substituted (C 1 -C 6 )alkyl, (C 2 -C 6 )alkenyl, (C 2 -C 6 )alkynyl or (C 3 -C 6 )cycloalkyl group; R 3 and R 3 ′ are independently selected from hydrogen, —CN, hydroxyl, halogen, optionally substituted (C 1 -C 6 )alkyl, (C 2 -C 6 )alkenyl, (C 2 -C 6 )alkynyl or (C 3 -C 6 )cycloalkyl, —NR 5 R 6 or C 1 -C 4 alkoxy, wherein R 5 and R 6 are independently hydrogen or optionally substituted (C 1 -C 6 )alkyl; ring A is an optionally substituted mono- or bi-cyclic carbocyclic or heterocyclic ring or a ring system having up to 12 ring atoms; T is a radical of formula R-L 1 -Y 1 — wherein R is an alpha amino acid or alpha amino acid ester motif, linked to ring A by linker R-L 1 -Y 1 — as defined in the claims.

  式(I)的化合物是Polo样激酶（PLKs）的抑制剂，可用于治疗细胞增殖性疾病：其中R1和R2是氢，或者是可选取代的（C1-C6）烷基，（C2-C6）烯基，（C2-C6）炔基或（C3-C6）环烷基；R3和R3'分别选自氢，—CN，羟基，卤素，可选取代的（C1-C6）烷基，（C2-C6）烯基，（C2-C6）炔基或（C3-C6）环烷基，—NR5R6或C1-C4烷氧基，其中R5和R6分别独立地是氢或可选取代的（C1-C6）烷基；环A是可选取代的单环或双环碳环或杂环，或具有多达12个环原子的环系；T是公式R-L1-Y1—的基团，其中R是α-氨基酸或α-氨基酸酯基序列，通过定义中的连接基R-L1-Y1—与环A相连。
• COMPOSITIONS AND METHODS FOR IMPROVING INDUCED NEURON GENERATION
  申请人：PRESIDENT AND FELLOWS OF HARVARD COLLEGE

  公开号：US20160115447A1

  公开（公告）日：2016-04-28

  The present inventions relate to methods and compositions useful for improving the efficiency of inducing the generation of neurons from non-neuronal cell types, for example, by contacting the cell or cell culture medium with one or more agents which inhibit Activin and/or PLK1 signaling. Also disclosed are methods for promoting neuron survival, for example, by inhibiting Activin and/or PLK1 signaling, and methods for promoting the survival of intermediates in a cell differentiation pathway, for example, by inhibiting Activin and/or PLK1 signaling.