tert-butyl 3-(benzo[d]thiazol-2-yl)-2-(cyclopropanecarboxamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate | 1369967-35-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩并吡啶类
• 英文名称: tert-butyl 3-(benzo[d]thiazol-2-yl)-2-(cyclopropanecarboxamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate
• 英文别名: tert-butyl 3-(1,3-benzothiazol-2-yl)-2-(cyclopropanecarbonylamino)-5,7-dihydro-4H-thieno[2,3-c]pyridine-6-carboxylate
• CAS: 1369967-35-0
• 化学式: C₂₃H₂₅N₃O₃S₂
• 分子量: 455.602
• InChiKey: RQXXPQKZDIBRJN-UHFFFAOYSA-N

物化性质

• 密度：
  1.386±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  31
• 可旋转键数：
  5
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  128
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  tert-butyl 3-(benzo[d]thiazol-2-yl)-2-(cyclopropanecarboxamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate 在 sodium cyanoborohydride 、 溶剂黄146 、 三氟乙酸 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 反应 6.0h， 生成 N-(3-(benzo[d]thiazol-2-yl)-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)cyclopropanecarboxamide
  参考文献：
  名称：

  Synthesis, Biological Evaluation, and Structure–Activity Relationships of a Novel Class of Apurinic/Apyrimidinic Endonuclease 1 Inhibitors

  摘要：

  APE1 is an essential protein that operates in the base excision repair (BER) pathway and is responsible for >= 95% of the total apurinic/apyrimidinic (AP) endonuclease activity in human cells. BER is a major pathway that copes with DNA damage induced by several anticancer agents, including ionizing radiation and temozolomide. Overexpression of APEI and enhanced AP endonuclease activity have been linked to increased resistance of tumor cells to treatment with monofunctional alkylators, implicating inhibition of APEI as a valid strategy for cancer therapy. We report herein the results of a focused medicinal chemistry effort around a novel APEI inhibitor, N-(3-(benzo[d]thiazol-2-yl)-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)acetamide (3). Compound 3 and related analogues exhibit single-digit micromolar activity against the purified APE1 enzyme and comparable activity in HeLa whole cell extract assays and potentiate the cytotoxicity of the alkylating agents methylmethane sulfonate and temozolomide. Moreover, this class of compounds possesses a generally favorable in vitro ADME profile, along with good exposure levels in plasma and brain following intraperitoneal dosing (30 mg/kg body weight) in mice.

  DOI：

  10.1021/jm201537d
• 作为产物：
  描述：

  苯并噻唑-2-乙腈 在 吗啉 、 sulfur 、 N,N-二异丙基乙胺 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 1.0h， 生成 tert-butyl 3-(benzo[d]thiazol-2-yl)-2-(cyclopropanecarboxamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate
  参考文献：
  名称：

  Synthesis, Biological Evaluation, and Structure–Activity Relationships of a Novel Class of Apurinic/Apyrimidinic Endonuclease 1 Inhibitors

  摘要：

  APE1 is an essential protein that operates in the base excision repair (BER) pathway and is responsible for >= 95% of the total apurinic/apyrimidinic (AP) endonuclease activity in human cells. BER is a major pathway that copes with DNA damage induced by several anticancer agents, including ionizing radiation and temozolomide. Overexpression of APEI and enhanced AP endonuclease activity have been linked to increased resistance of tumor cells to treatment with monofunctional alkylators, implicating inhibition of APEI as a valid strategy for cancer therapy. We report herein the results of a focused medicinal chemistry effort around a novel APEI inhibitor, N-(3-(benzo[d]thiazol-2-yl)-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)acetamide (3). Compound 3 and related analogues exhibit single-digit micromolar activity against the purified APE1 enzyme and comparable activity in HeLa whole cell extract assays and potentiate the cytotoxicity of the alkylating agents methylmethane sulfonate and temozolomide. Moreover, this class of compounds possesses a generally favorable in vitro ADME profile, along with good exposure levels in plasma and brain following intraperitoneal dosing (30 mg/kg body weight) in mice.

  DOI：

  10.1021/jm201537d

文献信息

• COMPOUNDS FOR TREATING PROTEIN FOLDING DISORDERS
  申请人：Tait Bradley

  公开号：US20130072473A1

  公开（公告）日：2013-03-21

  The present invention is directed to compounds of Formulae (I), (IIa-IIh), (IIIa-IIIe), (IVa-IVc), (Va-V1), (VIa-VII), (VII), (VIII) and (IX), pharmaceutical compositions thereof and methods of use thereof in the treatment of conditions associated with a dysfunction in proteostasis.

  本发明涉及式(I)、(IIa-IIh)、(IIIa-IIIe)、(IVa-IVc)、(Va-V1)、(VIa-VII)、(VII)、(VIII)和(IX)化合物，以及其制备的药物组合物和治疗与蛋白质稳态失调相关疾病的方法。
• [EN] COMPOUNDS FOR TREATING PROTEIN FOLDING DISORDERS<br/>[FR] COMPOSÉS POUR LE TRAITEMENT DE TROUBLES DE REPLIEMENT DES PROTÉINES
  申请人：PROTEOSTASIS THERAPEUTICS INC

  公开号：WO2012154888A1

  公开（公告）日：2012-11-15

  The present invention is directed to compounds of Formulae (I), (Ila-IIh), (Illa- Ille), (IVa-IVc), (Va-Vl), (Via- VII), (VII), (VIII) and (IX), pharmaceutical compositions thereof and methods of use thereof in the treatment of conditions associated with a dysfunction in proteostasis.