4-((5R,9S)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]nonan-9-yl)benzonitrile | 509083-74-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑烷类
• 英文名称: 4-((5R,9S)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]nonan-9-yl)benzonitrile
• 英文别名: 4-[(5R,9S)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]non-9-yl]-benzonitrile；4-[(5R,9S)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]nonan-9-yl]benzonitrile
• CAS: 509083-74-3
• 化学式: C₂₀H₁₆Cl₂N₄O₂
• 分子量: 415.279
• InChiKey: XEANMEGOYUBDBY-XLIONFOSSA-N

物化性质

• 沸点：
  604.1±65.0 °C(Predicted)
• 密度：
  1.51±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  28
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  76.4
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-((5R,9S)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]nonan-9-yl)benzonitrile 、 5-甲酰基噻吩-3-羧酸 在 sodium sulfate 、 三乙酰氧基硼氢化钠 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 26.0h， 生成 5-[(5R*,9S*)-9-(4-cyanophenyl)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]non-7-ylmethyl]-thiophene-3-carboxylic acid
  参考文献：
  名称：

  Discovery and Development of 5-[(5S,9R)-9- (4-Cyanophenyl)-3-(3,5-dichlorophenyl)-1- methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]non- 7-yl-methyl]-3-thiophenecarboxylic Acid (BMS-587101)A Small Molecule Antagonist of Leukocyte Function Associated Antigen-1

  摘要：

  LFA-1 (leukocyte function-associated antigen-1), is a member of the beta2-integrin family and is expressed on all leukocytes. This letter describes the discovery and preliminary SAR of spirocyclic hydantoin based LFA-1 antagonists that culminated in the identification of analog 8 as a clinical candidate. We also report the first example of the efficacy of a small molecule LFA-1 antagonist in combination with CTLA-4Ig in an animal model of transplant rejection.

  DOI：

  10.1021/jm0610806
• 作为产物：
  描述：

  tert-butyl (5R,9S)-9-(4-cyanophenyl)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7-carboxylate 在 三氟乙酸 、 碳酸氢钠 作用下， 以 二氯甲烷 为溶剂， 反应 0.5h， 以66%的产率得到4-((5R,9S)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]nonan-9-yl)benzonitrile
  参考文献：
  名称：

  Synthesis of lead LFA-1 antagonist [¹⁴C]spyrocyclic hydantoin

  摘要：

  放射标记药物先导候选物白细胞功能相关抗原1拮抗剂[14C]螺环氢噻唑：5-(((5S,9R)-9-(4-[14C]-氰基苯)-3-(3,5-二氯苯)-1-甲基-2,4-二氧-1,3,7-三氮杂螺[4.4]呋喃-7-基)甲基)噻吩-3-羧酸，12，通过三步放射化学反应从(5S,9R)-叔丁基9-(4-溴苯)-3-(3,5-二氯苯)-1-甲基-2,4-二氧-1,3,7-三氮杂螺[4.4]呋喃-7-羧酸酯9成功合成。通过分离的溴化物9得到的12的放射化学产率为28.5%。手性对映体螺环氢噻唑3的制备是通过在2和N-苄基-N-(甲氧基甲基)三甲基硅基甲胺之间进行[3+2]偶极环加成反应获得的。通过引入[14C]氰化物完成了对芳基溴化物9的钯(0)催化反应，添加Zn(14CN)₂。通过高效液相色谱法测得，12的放射化学和手性纯度分别为98.7%和99.7%。12的比活性为87.5 µCi/mg (48.6 mCi/mmol)。版权所有 © 2009 John Wiley & Sons, Ltd.

  DOI：

  10.1002/jlcr.1596

文献信息

• Spiro-hydantoin compounds useful as anti-inflammatory agents
  申请人：——

  公开号：US20040009998A1

  公开（公告）日：2004-01-15

  Compounds having the formula (I), and pharmaceutically-acceptable salts, hydrates, enantiomers, and diastereomers, and prodrugs thereof, 1 are useful as inhibitors of LFA-1/ICAM and as anti-inflammatory agents, wherein L and K are O or S; Z is N or CR 4b ; Ar is an optionally-substituted aryl or heteroaryl; G is a linker attached to T or M or is absent; J, M and T are selected to define a three to six membered saturated or partially unsaturated non-aromatic ring; and R 2 R 4a , R 4b , and R 4c are as defined in the specification.

  具有公式(I)的化合物，以及药用可接受的盐、水合物、对映异构体、非对映异构体和前药，可用作LFA-1/ICAM的抑制剂和作为抗炎剂，其中L和K是O或S；Z是N或CR4b；Ar是可选地取代的芳基或杂芳基；G是连接到T或M的连接剂或不存在；J、M和T被选用来定义一个三到六成员的饱和或部分不饱和的非芳香环；R2R4a, R4b, 和R4c如说明书所定义。
• [EN] SPIRO-HYDANTOIN COMPOUNDS USEFUL AS ANTI-INFLAMMATORY AGENTS<br/>[FR] COMPOSES DE SPIRO-HYDANTOINE UTILES EN TANT QU'AGENTS ANTI-INFLAMMATOIRES
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2003029245A1

  公开（公告）日：2003-04-10

  Compounds having the formula (I), and pharmaceutically-acceptable salts, hydrates,enantiomers, and diastereomers, and prodrugs thereof, (I) are useful as inhibitors of LFA-1/ICAM and as anti-inflammatory agents, wherein L and K are O or S; Z is N or CR4b; Ar is an optionally-substituted aryl or heteroaryl; G is a linker attached to T or M or is absent; J, M and T are selected to define a three to six membered saturated or partially unsaturated non-aromatic ring; and R2 ,R4a, R4b, and R4c are as defined in the specification.

  具有公式（I）的化合物，以及药学上可接受的盐、水合物、对映体和二对映异构体及其前药，（I）可用作LFA-1 / ICAM的抑制剂和抗炎剂，其中L和K为O或S; Z为N或CR4b; Ar是可选取代的芳基或杂环芳基; G是连接到T或M或不存在的连接剂; J，M和T被选择为定义一个三至六元的饱和或部分不饱和非芳香族环; R2，R4a，R4b和R4c如规范中所定义。
• Small Molecule Antagonist of Leukocyte Function Associated Antigen-1 (LFA-1): Structure−Activity Relationships Leading to the Identification of 6-((5<i>S</i>,9<i>R</i>)-9-(4-Cyanophenyl)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]nonan-7-yl)nicotinic Acid (BMS-688521)
  作者：Scott H. Watterson、Zili Xiao、Dharmpal S. Dodd、David R. Tortolani、Wayne Vaccaro、Dominique Potin、Michele Launay、Dawn K. Stetsko、Stacey Skala、Patric M. Davis、Deborah Lee、Xiaoxia Yang、Kim W. McIntyre、Praveen Balimane、Karishma Patel、Zheng Yang、Punit Marathe、Pathanjali Kadiyala、Andrew J. Tebben、Steven Sheriff、ChiehYing Y. Chang、Theresa Ziemba、Huiping Zhang、Bang-Chi Chen、Albert J. DelMonte、Nelly Aranibar、Murray McKinnon、Joel C. Barrish、Suzanne J. Suchard、T. G. Murali Dhar

  DOI：10.1021/jm100348u

  日期：2010.5.13

  Leukocyte function-associated antigen-1 (LFA-1), also known as CD11a/CD18 or alpha(L)beta(2), belongs to the beta(2) integrin subfamily and is constitutively expressed on all leukocytes. The major ligands of LFA-1 include three intercellular adhesion molecules 1, 2, and 3 (ICAM 1, 2, and 3). The interactions between LFA-1 and the ICAMs are critical for cell adhesion, and preclinical animal studies and clinical data from the humanized anti-LFA-1 antibody efalizumab have provided proof-of-concept for LFA-1 as an immunological target. This article will detail the structure activity relationships (SAR) leading to a novel second generation series of highly potent spirocyclic hydantoin antagonists of LFA-1. With significantly enhanced in vitro and ex vivo potency relative to our first clinical compound (1), as well as demonstrated in vivo activity and an acceptable pharmacokinetic and safety profile, 6-((5S,9R)-9-(4-cyanophenyl)-3-(3, 5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro-[4.4]nonan-7-yl)nicotinic acid (2e) was selected to advance into clinical trials.
• EP1432700A4
  申请人：——

  公开号：EP1432700A4

  公开（公告）日：2004-12-22
• SPIRO-HYDANTOIN COMPOUNDS USEFUL AS ANTI-INFLAMMATORY AGENTS
  申请人：Bristol-Myers Squibb Company

  公开号：EP1432700A1

  公开（公告）日：2004-06-30