2-((3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)amino)-2-oxoethyl 3-(2-methyl-1H-indol-3-yl)propanoate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 2-((3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)amino)-2-oxoethyl 3-(2-methyl-1H-indol-3-yl)propanoate
• 英文别名: [2-[(3,5-dimethyl-1-phenylpyrazol-4-yl)amino]-2-oxoethyl] 3-(2-methyl-1H-indol-3-yl)propanoate
• 化学式: C₂₅H₂₆N₄O₃
• 分子量: 430.506
• InChiKey: QZXHGKNMUZVNRV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  32
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  89
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  3,5-二甲基-4-硝基吡唑 在 trans-N,N'-dimethyl-1,2-cyclohexyldiamine 、 甲醇 、 4-二甲氨基吡啶 、 copper(l) iodide 、 palladium 10% on activated carbon 、 氢气 、 sodium methylate 、 potassium carbonate 、 三乙胺 、 N,N'-二环己基碳二亚胺 作用下， 以 乙醇 、 二氯甲烷 、 氯仿 为溶剂， -10.0~180.0 ℃ 、405.33 kPa 条件下， 反应 78.0h， 生成 2-((3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)amino)-2-oxoethyl 3-(2-methyl-1H-indol-3-yl)propanoate
  参考文献：
  名称：

  Depsipeptides Featuring a Neutral P1 Are Potent Inhibitors of Kallikrein-Related Peptidase 6 with On-Target Cellular Activity

  摘要：

  Kallikrein-related peptidase 6 (KLK6) is a secreted serine protease that belongs to the family of tissue kallikreins (KLKs). Many KLKs are investigated as potential biomarkers for cancer as well as therapeutic drug targets for a number of pathologies. KLK6, in particular, has been implicated in neurodegenerative diseases and cancer, but target validation has been hampered by a lack of selective inhibitors. This work introduces a class of depsipeptidic KLK6 inhibitors, discovered via high-throughput screening, which were found to function as substrate mimics that transiently acylate the catalytic serine of KLK6. Detailed structure-activity relationship studies, aided by in silico modeling, uncovered strict structural requirements for potency, stability, and acyl-enzyme complex half-life. An optimized scaffold, DKFZ-251, demonstrated good selectivity for KLK6 compared to other KLKs, and on-target activity in a cellular assay. Moreover, DKFZ-633, an inhibitor-derived activity based probe, could be used to pull down active endogenous KLK6.

  DOI：

  10.1021/acs.jmedchem.8b01106

文献信息

• CHEMICAL SUBSTANCES WHICH INHIBIT THE ENZYMATIC ACTIVITY OF HUMAN KALLIKREIN-RELATED PEPTIDASE 6 (KLK6)
  申请人：Deutsches Krebsforschungszentrum

  公开号：EP3305781A1

  公开（公告）日：2018-04-11

  The invention relates to compounds which are suitable for the treatment of a disease associated with kallikrein-like peptidase 6 overexpression and to pharmaceutical compositions containing such compounds. The invention further relates to a kit of parts comprising such compounds or pharmaceutical compositions.

  这项发明涉及适用于治疗与kallikrein样肽酶6过度表达相关疾病的化合物，以及含有这些化合物的药物组合物。该发明还涉及包括这些化合物或药物组合物的配套工具包。
• [EN] CHEMICAL SUBSTANCES WHICH INHIBIT THE ENZYMATIC ACTIVITY OF HUMAN KALLIKREIN RELATED PEPTIDASE 6 (KLK6)<br/>[FR] SUBSTANCES CHIMIQUES QUI INHIBENT L'ACTIVITÉ ENZYMATIQUE DE LA PEPTIDASE 6 LIÉE À LA KALLIKRÉINE HUMAINE (KLK6)
  申请人：DEUTSCHES KREBSFORSCHUNGSZENTRUM STIFTUNG DES OEFFENTLICHEN RECHTS

  公开号：WO2018065607A1

  公开（公告）日：2018-04-12

  The invention relates to compounds which are suitable for the treatment of a disease associated with kallikrein related peptidase 6 overexpression and to pharmaceutical compositions containing such compounds. The invention further relates to a kit of parts comprising such compounds or pharmaceutical compositions.
• Depsipeptides Featuring a Neutral P1 Are Potent Inhibitors of Kallikrein-Related Peptidase 6 with On-Target Cellular Activity
  作者：Elena De Vita、Peter Schüler、Scott Lovell、Jasmin Lohbeck、Sven Kullmann、Eitan Rabinovich、Amiram Sananes、Bernd Heßling、Veronique Hamon、Niv Papo、Jochen Hess、Edward W. Tate、Nikolas Gunkel、Aubry K. Miller

  DOI：10.1021/acs.jmedchem.8b01106

  日期：2018.10.11

  Kallikrein-related peptidase 6 (KLK6) is a secreted serine protease that belongs to the family of tissue kallikreins (KLKs). Many KLKs are investigated as potential biomarkers for cancer as well as therapeutic drug targets for a number of pathologies. KLK6, in particular, has been implicated in neurodegenerative diseases and cancer, but target validation has been hampered by a lack of selective inhibitors. This work introduces a class of depsipeptidic KLK6 inhibitors, discovered via high-throughput screening, which were found to function as substrate mimics that transiently acylate the catalytic serine of KLK6. Detailed structure-activity relationship studies, aided by in silico modeling, uncovered strict structural requirements for potency, stability, and acyl-enzyme complex half-life. An optimized scaffold, DKFZ-251, demonstrated good selectivity for KLK6 compared to other KLKs, and on-target activity in a cellular assay. Moreover, DKFZ-633, an inhibitor-derived activity based probe, could be used to pull down active endogenous KLK6.