3,6-diethyl-N-[1-(hydroxyacetyl)piperidin-4-yl]-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxamide | 1268476-44-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3,6-diethyl-N-[1-(hydroxyacetyl)piperidin-4-yl]-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxamide
• 英文别名: 3,6-diethyl-N-[1-(2-hydroxyacetyl)piperidin-4-yl]-1-methyl-4-oxo-5-phenacylpyrrolo[3,2-c]pyridine-2-carboxamide
• CAS: 1268476-44-3
• 化学式: C₂₈H₃₄N₄O₅
• 分子量: 506.602
• InChiKey: HRHLOYJPWBQJKE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  37
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  112
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  ethyl 6-ethyl-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-3-{[(trifluoromethyl) sulfonyl]oxy}-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylate 在 四(三苯基膦)钯 、 palladium 10% on activated carbon 四丙基高钌酸铵 、 水 、 氢气 、 1-羟基苯并三唑 、 N-甲基吗啉氧化物 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 、 sodium hydroxide 作用下， 以 甲醇 、 乙醇 、 水 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 29.0h， 生成 3,6-diethyl-N-[1-(hydroxyacetyl)piperidin-4-yl]-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxamide
  参考文献：
  名称：

  FUSED HETEROCYCLIC RING DERIVATIVE AND USE THEREOF

  摘要：

  公开号：

  EP2471791B1

文献信息

• Discovery of the investigational drug TAK-441, a pyrrolo[3,2-c]pyridine derivative, as a highly potent and orally active hedgehog signaling inhibitor: Modification of the core skeleton for improved solubility
  作者：Tomohiro Ohashi、Yuya Oguro、Toshio Tanaka、Zenyu Shiokawa、Yuta Tanaka、Sachio Shibata、Yoshihiko Sato、Hiroko Yamakawa、Harumi Hattori、Yukiko Yamamoto、Shigeru Kondo、Maki Miyamoto、Mitsuhiro Nishihara、Yoshimasa Ishimura、Hideaki Tojo、Atsuo Baba、Satoshi Sasaki

  DOI：10.1016/j.bmc.2012.07.034

  日期：2012.9

  We recently reported the discovery of the novel pyrrolo[3,2-c] quinoline-4-one derivative 1 as a potent inhibitor of Hedgehog (Hh) pathway signaling. However, the PK evaluation of 1 at high dosage (100 mg/kg) revealed the C-max value 3.63 mu g/mL, likely due to poor solubility of this compound. Efforts to improve solubility by reducing the aromatic ring count of the core system led to N-methylpyrrolo[3,2-c]pyridine derivative 11. Further optimization of the 3-alkoxy group led to compound 11d with acceptable solubility and potent Hh inhibitory activity. Compound 11d suppressed transcription factor Gli1 mRNA expression in tumor-associated stromal tissue and inhibited tumor growth (treatment/control ratio, 3%) in a mouse medulloblastoma allograft model owing to the improved PK profile based on increased solubility. Compound 11d (TAK-441) is currently in clinical trials for the treatment of advanced solid tumors. (C) 2012 Elsevier Ltd. All rights reserved.
• EP3125920B1
  申请人：——

  公开号：EP3125920B1

  公开（公告）日：2020-12-23
• USE OF DIANHYDROGALACTITOL AND ANALOGS OR DERIVATIVES THEREOF IN COMBINATION WITH PLATINUM-CONTAINING ANTINEOPLASTIC AGENTS TO TREAT NON-SMALL-CELL CARCINOMA OF THE LUNG AND BRAIN METASTASES
  申请人：Del Mar Pharmaceuticals

  公开号：US20160008316A1

  公开（公告）日：2016-01-14

  The use of dianhydrogalactitol provides a novel therapeutic modality for the treatment of non-small-cell lung carcinoma (NSCLC) and ovarian cancer, as well as other types of malignancy, including brain metastases of NSCLC. Dianhydrogalactitol acts as an alkylating agent on DNA that creates N 7 methylation. Dianhydrogalactitol is effective in suppressing the growth of cancer stem cells and is active against tumors that are refractory to temozolomide, cisplatin, and tyrosine kinase inhibitors; the drug acts independently of the MGMT repair mechanism. Dianhydrogalactitol can be used together with other anti-neoplastic agents and can possess additive or super-additive effects.
• USE OF DIANHYDROGALACTITOL AND ANALOGS OR DERIVATIVES THEREOF IN COMBINATION WITH PLATINUM-CONTAINING ANTINEOPLASTIC AGENTS TO TREAT NON-SMALL-CELL CARCINOMA OF THE LUNG AND BRAIN METASTASES
  申请人：BACHA Jeffrey

  公开号：US20180140571A1

  公开（公告）日：2018-05-24

  The use of dianhydrogalactitol provides a novel therapeutic modality for the treatment of non-small-cell lung carcinoma (NSCLC) and ovarian cancer, as well as other types of malignancy, including brain metastases of NSCLC. Dianhydrogalactitol acts as an alkylating agent on DNA that creates N 7 methylation. Dianhydrogalactitol is effective in suppressing the growth of cancer stem cells and is active against tumors that are refractory to temozolomide, cisplatin, and tyrosine kinase inhibitors; the drug acts independently of the MGMT repair mechanism. Dianhydrogalactitol can be used together with other anti-neoplastic agents and can possess additive or super-additive effects.
• US8927718B2
  申请人：——

  公开号：US8927718B2

  公开（公告）日：2015-01-06