(R)-tert-butyl 3-methyl-4-phenylpiperazine-1-carboxylate | 1288977-98-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: (R)-tert-butyl 3-methyl-4-phenylpiperazine-1-carboxylate
• 英文别名: tert-butyl (R)-3-methyl-4-phenylpiperazine-1-carboxylate；(R)-1-tert-butoxycarbonyl-3-methyl-4-phenylpiperazine；tert-butyl (3R)-3-methyl-4-phenylpiperazine-1-carboxylate
• CAS: 1288977-98-9
• 化学式: C₁₆H₂₄N₂O₂
• 分子量: 276.379
• InChiKey: ZQJYIUCBSOYUFA-CYBMUJFWSA-N

物化性质

• 沸点：
  380.0±35.0 °C(Predicted)
• 密度：
  1.063±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  32.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (R)-tert-butyl 3-methyl-4-phenylpiperazine-1-carboxylate 在 potassium phosphate 、 palladium diacetate 、 tetra-N-butylammonium tribromide 、 三环己基膦 作用下， 以 氯仿 、 水 、 甲苯 为溶剂， 反应 4.5h， 生成 (R)-1-tert-butoxycarbonyl-4-(4-cyclopropylphenyl)-3-methylpiperazine
  参考文献：
  名称：

  Discovery of (1S,2R,3R)-2,3-Dimethyl-2-phenyl-1-sulfamidocyclopropanecarboxylates: Novel and Highly Selective Aggrecanase Inhibitors

  摘要：

  Aggrecanases, particularly aggrecanase-1 (ADAMTS-4) and aggrecanase-2 (ADAMTS-5), are believed to be key enzymes involved in the articular cartilage breakdown that leads to osteoarthritis. Thus, aggrecanases are considered to be viable drug targets for the treatment of this debilitating disease. A cries of (1S,2R,3R)-2,3-dimethyl-2-phenyl-1-sulfamidocyclopropanecarboxylates was discovered to be potent, highly selective, aid orally bioavailable aggrecanase inhibitors. These compounds have unique P1' groups comprising novel piperidine- or piperazin e-based heterocycles that are connected to a cyclopropane amino acid scaffold via a sulfamido linkage. These P1' groups are quite effective in imparting selectivity over other MMPs, and this selectivity was further increased by incorporation of a methyl substituent in the 2-position of the cyclopropane ring. In contrast to classical hydroxamate-based inhibitors that tend to lack metabolic stability, our aggrecanase inhibitors bear a carboxylate zinc-binding group and have good oral bioavailability. Lead compound 13b, characterized by the novel P1' portion of 1,2,3,4-tetrahydropyrido[3',4':4,5]imidazo [1,2-a]-pyridine ring, is a potent and selective aggrecanse inhibitor with excellent pharmacokinetic profiles.

  DOI：

  10.1021/jm101609j
• 作为产物：
  描述：

  溴苯 、 (R)-4-Boc-2-甲基哌嗪 在 tris-(dibenzylideneacetone)dipalladium(0) 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 、 sodium t-butanolate 作用下， 以 甲苯 为溶剂， 反应 18.0h， 生成 (R)-tert-butyl 3-methyl-4-phenylpiperazine-1-carboxylate
  参考文献：
  名称：

  发现GLPG1972 / S201086，这是一种有效，选择性和口服生物利用的ADAMTS-5抑制剂，可用于治疗骨关节炎

  摘要：

  当前尚无批准的可缓解疾病的骨关节炎（OA）药物（DMOAD）。软骨聚集蛋白聚糖酶ADAMTS-5是人类软骨聚集蛋白聚糖（AGC）降解的关键。因此，ADAMTS-5是鉴定DMOAD的有希望的目标。我们描述了GLPG1972 / S201086的发现，GLPG1972 / S201086是一种有效且选择性的ADAMTS-5抑制剂，可通过优化HTS后有希望的乙内酰脲系列而获得。通过基于荧光的测定评估了对大鼠和人ADAMTS-5的生化活性。使用AGC ELISA与人聚集蛋白聚糖确认了ADAMTS-5抑制活性。根据白细胞介素-1刺激小鼠软骨外植体后糖胺聚糖释放的减少，选择了最有前途的化合物，并发现了GLPG1972 / S201086。50 <1.5μM）。讨论了GLPG1972 / S201086与人重组ADAMTS-5的共晶体结构。GLPG1972 / S201086已在膝关节炎（NCT03595618）的2期临床研究中进行了研究。

  DOI：

  10.1021/acs.jmedchem.0c02008

文献信息

• PHENYL AMINO PIPERIDINE mTORC INHIBITORS AND USES THEREOF
  申请人：Navitor Pharmaceuticals, Inc.

  公开号：US20180127370A1

  公开（公告）日：2018-05-10

  The present invention provides compounds, compositions thereof, and methods of using the same.

  本发明提供了化合物、其组合物以及使用它们的方法。
• Phenyl amino piperidine mTORC inhibitors and uses thereof
  申请人：Navitor Pharmaceuticals, Inc.

  公开号：US10414727B2

  公开（公告）日：2019-09-17

  The present invention provides compounds, compositions thereof, and methods of using the same.

  本发明提供了化合物、其组合物以及使用方法。
• [EN] PHENYL AMINO PIPERIDINE mTORC INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE LA PHÉNYL AMINO PIPÉRIDINE MTORC ET LEURS UTILISATIONS
  申请人：NAVITOR PHARM INC

  公开号：WO2018089499A1

  公开（公告）日：2018-05-17

  The present invention provides compounds, compositions thereof, and methods of using the same.
• Discovery of GLPG1972/S201086, a Potent, Selective, and Orally Bioavailable ADAMTS-5 Inhibitor for the Treatment of Osteoarthritis
  作者：Franck Brebion、Romain Gosmini、Pierre Deprez、Marie Varin、Christophe Peixoto、Luke Alvey、Hélène Jary、Natacha Bienvenu、Nicolas Triballeau、Roland Blanque、Céline Cottereaux、Thierry Christophe、Nele Vandervoort、Patrick Mollat、Robert Touitou、Philip Leonard、Frédéric De Ceuninck、Iuliana Botez、Alain Monjardet、Ellen van der Aar、David Amantini

  DOI：10.1021/acs.jmedchem.0c02008

  日期：2021.3.25

  key in the degradation of human aggrecan (AGC), a component of cartilage. Therefore, ADAMTS-5 is a promising target for the identification of DMOADs. We describe the discovery of GLPG1972/S201086, a potent and selective ADAMTS-5 inhibitor obtained by optimization of a promising hydantoin series following an HTS. Biochemical activity against rat and human ADAMTS-5 was assessed via a fluorescence-based

  当前尚无批准的可缓解疾病的骨关节炎（OA）药物（DMOAD）。软骨聚集蛋白聚糖酶ADAMTS-5是人类软骨聚集蛋白聚糖（AGC）降解的关键。因此，ADAMTS-5是鉴定DMOAD的有希望的目标。我们描述了GLPG1972 / S201086的发现，GLPG1972 / S201086是一种有效且选择性的ADAMTS-5抑制剂，可通过优化HTS后有希望的乙内酰脲系列而获得。通过基于荧光的测定评估了对大鼠和人ADAMTS-5的生化活性。使用AGC ELISA与人聚集蛋白聚糖确认了ADAMTS-5抑制活性。根据白细胞介素-1刺激小鼠软骨外植体后糖胺聚糖释放的减少，选择了最有前途的化合物，并发现了GLPG1972 / S201086。50 <1.5μM）。讨论了GLPG1972 / S201086与人重组ADAMTS-5的共晶体结构。GLPG1972 / S201086已在膝关节炎（NCT03595618）的2期临床研究中进行了研究。
• Discovery of (1<i>S</i>,2<i>R</i>,3<i>R</i>)-2,3-Dimethyl-2-phenyl-1-sulfamidocyclopropanecarboxylates: Novel and Highly Selective Aggrecanase Inhibitors
  作者：Makoto Shiozaki、Katsuya Maeda、Tomoya Miura、Masayuki Kotoku、Takayuki Yamasaki、Isamu Matsuda、Kenta Aoki、Katsutaka Yasue、Hiroto Imai、Minoru Ubukata、Akira Suma、Masahiro Yokota、Takahiro Hotta、Masahiro Tanaka、Yasunori Hase、Julia Haas、Andrew M. Fryer、Ellen R. Laird、Nicole M. Littmann、Steven W. Andrews、John A. Josey、Takayuki Mimura、Yuichi Shinozaki、Hiromi Yoshiuchi、Takashi Inaba

  DOI：10.1021/jm101609j

  日期：2011.4.28

  Aggrecanases, particularly aggrecanase-1 (ADAMTS-4) and aggrecanase-2 (ADAMTS-5), are believed to be key enzymes involved in the articular cartilage breakdown that leads to osteoarthritis. Thus, aggrecanases are considered to be viable drug targets for the treatment of this debilitating disease. A cries of (1S,2R,3R)-2,3-dimethyl-2-phenyl-1-sulfamidocyclopropanecarboxylates was discovered to be potent, highly selective, aid orally bioavailable aggrecanase inhibitors. These compounds have unique P1' groups comprising novel piperidine- or piperazin e-based heterocycles that are connected to a cyclopropane amino acid scaffold via a sulfamido linkage. These P1' groups are quite effective in imparting selectivity over other MMPs, and this selectivity was further increased by incorporation of a methyl substituent in the 2-position of the cyclopropane ring. In contrast to classical hydroxamate-based inhibitors that tend to lack metabolic stability, our aggrecanase inhibitors bear a carboxylate zinc-binding group and have good oral bioavailability. Lead compound 13b, characterized by the novel P1' portion of 1,2,3,4-tetrahydropyrido[3',4':4,5]imidazo [1,2-a]-pyridine ring, is a potent and selective aggrecanse inhibitor with excellent pharmacokinetic profiles.