(R)-3-methyl-5'-nitro-spiro[imidazolidine-4,2'-indane]-2,5-dione | 917084-92-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯氮卓类
• 英文名称: (R)-3-methyl-5'-nitro-spiro[imidazolidine-4,2'-indane]-2,5-dione
• 英文别名: (R)-3-methyl-5'-nitrospiro[imidazolidine-4,2'-indane]-2,5-dione；(2R)-1'-methyl-5-nitrospiro[1,3-dihydroindene-2,5'-imidazolidine]-2',4'-dione
• CAS: 917084-92-5
• 化学式: C₁₂H₁₁N₃O₄
• 分子量: 261.237
• InChiKey: VDUPIJPUNPFAEP-GFCCVEGCSA-N

物化性质

• 密度：
  1.52±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  19
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  95.2
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (R)-3-methyl-5'-nitro-spiro[imidazolidine-4,2'-indane]-2,5-dione 在 palladium on activated charcoal 氢气 作用下， 以 甲醇 、 乙酸乙酯 为溶剂， 以100%的产率得到(R)-5'-amino-3-methyl-spiro[imidazolidine-4,2'-indane]-2,5-dione
  参考文献：
  名称：

  Identification of novel, orally bioavailable spirohydantoin CGRP receptor antagonists

  摘要：

  A rapid analogue approach to identification of spirohydantoin-based CGRP antagonists provided novel, low molecular weight leads. Modification of these leads afforded a series of nanomolar benzimidazolinone-based CGRP receptor antagonists. The oral bioavailability of these antagonists was inversely correlated with polar surface area, suggesting that membrane permeability was a key limitation to absorption. Optimization provided compound 12, a potent CGRP receptor antagonist (K-i = 21 nM) with good oral bioavailability in three species. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.09.045
• 作为产物：
  描述：

  2-(methylamino)indane-2-carbonitrile 在 硝酸 、 溶剂黄146 作用下， 以 甲醇 、 水 、 乙腈 为溶剂， 生成 (R)-3-methyl-5'-nitro-spiro[imidazolidine-4,2'-indane]-2,5-dione
  参考文献：
  名称：

  Identification of novel, orally bioavailable spirohydantoin CGRP receptor antagonists

  摘要：

  A rapid analogue approach to identification of spirohydantoin-based CGRP antagonists provided novel, low molecular weight leads. Modification of these leads afforded a series of nanomolar benzimidazolinone-based CGRP receptor antagonists. The oral bioavailability of these antagonists was inversely correlated with polar surface area, suggesting that membrane permeability was a key limitation to absorption. Optimization provided compound 12, a potent CGRP receptor antagonist (K-i = 21 nM) with good oral bioavailability in three species. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.09.045

文献信息

• [EN] CGRP RECEPTOR ANTAGONISTS<br/>[FR] ANTAGONISTES DE RÉCEPTEURS DE CGRP
  申请人：MERCK SHARP & DOHME

  公开号：WO2010107605A1

  公开（公告）日：2010-09-23

  Compounds of Formula (I) (wherein variables A1, A2, A3, ring-B, m, n, J, E1, E2, E3, R5, RPG and Y are as described herein), which are useful as antagonists of CGRP receptors, and useful in the treatment or prevention of diseases in which CGRP receptors are involved, such as headache, and in particular migraine and cluster headache. The invention is also directed to pharmaceutical compositions comprising the compounds of formula (I) and the use of these compounds and compositions in the prevention or treatment of diseases in which CGRP receptors are involved.

  公式（I）的化合物（其中变量A1、A2、A3、环B、m、n、J、E1、E2、E3、R5、RPG和Y如本文所述），这些化合物可用作CGRP受体的拮抗剂，并可用于治疗或预防涉及CGRP受体的疾病，如头痛，特别是偏头痛和群集性头痛。该发明还涉及包含公式（I）化合物的制药组合物以及在涉及CGRP受体的疾病的预防或治疗中使用这些化合物和组合物的用途。
• Spirohydantoin Aryl Cgrp Receptor Antagonists
  申请人：Bell Ian M.

  公开号：US20090239870A1

  公开（公告）日：2009-09-24

  Compounds of formula I: (wherein variables A 1 , A 2 , A 3 , A 4 , A 5 , A 6 , A 7 , B, E 1 , E 2 , E 3 , E 4 , E 5 , G 1 , G 2 and R 6 are as described herein) which are antagonists of CGRP receptors and which are useful in the treatment or prevention of diseases in which the CGRP is involved, such as migraine. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.

  公式I的化合物：（其中变量A1，A2，A3，A4，A5，A6，A7，B，E1，E2，E3，E4，E5，G1，G2和R6如本文所述），这些化合物是CGRP受体拮抗剂，可用于治疗或预防CGRP参与的疾病，如偏头痛。本发明还涉及包含这些化合物的制药组合物，以及使用这些化合物和组合物在预防或治疗CGRP参与的这些疾病中的应用。
• Spirohydantoin Tricyclic CGRP Receptor Antagonists
  申请人：Bell Ian M.

  公开号：US20090281080A1

  公开（公告）日：2009-11-12

  Compounds of formula I: (wherein variables A 1 , A 2 , A 3 , A 4 , A 5 , A 6 , A 7 , B 1 , B 2 , B 3 , B 4 , D 1 , D 2 , E 1 , E 2 , E 3 , E 4 , E 5 , G 1 , G 2 , R 6 , T, U, V, W, X, Y and Z are as described herein) which are antagonists of CGRP receptors and which are useful in the treatment or prevention of diseases in which the CGRP is involved, such as migraine. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.

  公式I的化合物：（其中变量A1，A2，A3，A4，A5，A6，A7，B1，B2，B3，B4，D1，D2，E1，E2，E3，E4，E5，G1，G2，R6，T，U，V，W，X，Y和Z如本文所述），这些化合物是CGRP受体的拮抗剂，对于治疗或预防CGRP参与的疾病，如偏头痛，具有用途。本发明还涉及包含这些化合物的制药组合物以及在预防或治疗CGRP参与的这些疾病中使用这些化合物和组合物的用途。
• Bicyclic spirohydantoin CGRP receptor antagonists
  申请人：Merck Sharp & Dohme Corp.

  公开号：US08071771B2

  公开（公告）日：2011-12-06

  Compounds of formula I: (wherein variables A1, A2, A3, A4, A5, A6, A7, B, E1, E2, E3, E4, E5, G1, G2 and R6 are as described herein) which are antagonists of CGRP receptors and which are useful in the treatment or prevention of diseases in which the CGRP is involved, such as migraine. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.

  公式I的化合物：（其中变量A1，A2，A3，A4，A5，A6，A7，B，E1，E2，E3，E4，E5，G1，G2和R6如本文所述），它们是CGRP受体的拮抗剂，可用于治疗或预防CGRP参与的疾病，如偏头痛。本发明还涉及包含这些化合物的制药组合物以及在预防或治疗CGRP参与的这些疾病中使用这些化合物和组合物的用途。
• Spirohydantoin tricyclic CGRP receptor antagonists
  申请人：Merck Sharp & Dohme Corp.

  公开号：US07968540B2

  公开（公告）日：2011-06-28

  Compounds of formula I: (wherein variables A1, A2, A3, A4, A5, A6, A7, B1, B2, B3, B4, D1, D2, E1, E2, E3, E4, E5, G1, G2, R6, T, U, V, W, X, Y and Z are as described herein) which are antagonists of CGRP receptors and which are useful in the treatment or prevention of diseases in which the CGRP is involved, such as migraine. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.

  化合物I的公式为：（其中变量A1，A2，A3，A4，A5，A6，A7，B1，B2，B3，B4，D1，D2，E1，E2，E3，E4，E5，G1，G2，R6，T，U，V，W，X，Y和Z如本文所述），这些化合物是CGRP受体的拮抗剂，用于治疗或预防CGRP参与的疾病，例如偏头痛。本发明还涉及包含这些化合物的制药组合物以及在预防或治疗CGRP参与的这些疾病中使用这些化合物和组合物的用途。