4,2'-difluoro-5'-(8-oxo-7,8-dihydroimidazo[1,2-a]pyrazin-3-yl)-biphenyl-2-carbonitrile | 689297-98-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4,2'-difluoro-5'-(8-oxo-7,8-dihydroimidazo[1,2-a]pyrazin-3-yl)-biphenyl-2-carbonitrile
• 英文别名: 4,2'-Difluoro-5'-(8-oxo-7,8-dihydroimidazo[1,2-a]pyrazin-3-yl)biphenyl-2-carbonitrile；5-fluoro-2-[2-fluoro-5-(8-oxo-7H-imidazo[1,2-a]pyrazin-3-yl)phenyl]benzonitrile
• CAS: 689297-98-1
• 化学式: C₁₉H₁₀F₂N₄O
• 分子量: 348.311
• InChiKey: ZUMFWROYGUYDMN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  26
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  70.7
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4,2'-difluoro-5'-(8-oxo-7,8-dihydroimidazo[1,2-a]pyrazin-3-yl)-biphenyl-2-carbonitrile 、 碘乙烷 在 sodium hydride 、 lithium bromide 作用下， 生成 4,2'-difluoro-5'-(7-ethyl-8-oxo-7,8-dihydroimidazo[1,2-a]pyrazin-3-yl)-biphenyl-2-carbonitrile
  参考文献：
  名称：

  Imidazo[1,2-a]pyrazin-8-ones, imidazo[1,2-d][1,2,4]triazin-8-ones and imidazo[2,1-f][1,2,4]triazin-8-ones as α2/α3 subtype selective GABAA agonists for the treatment of anxiety

  摘要：

  Imidazo[1,2-a]pyrazin-8-ones, imidazo[1, 2-d] [ 1, 2,4]triazin-8 -ones and imidazo[2,1-f][1,2,4]triazin-8-ones are high affinity GABA(A) agonists. Compound 16d has good oral bioavailability in rat, functional selectivity for the GABA(A) alpha 2 and alpha 3-subtypes and is anxiolytic in a conditioned animal model of anxiety with minimal sedation observed at full BZ binding site occupancy. (C) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.12.027
• 作为产物：
  描述：

  3-溴-8-氯咪唑并[1,2-a]吡嗪 在 四(三苯基膦)钯 、 氢溴酸 、 caesium carbonate 、 溶剂黄146 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 生成 4,2'-difluoro-5'-(8-oxo-7,8-dihydroimidazo[1,2-a]pyrazin-3-yl)-biphenyl-2-carbonitrile
  参考文献：
  名称：

  Imidazo[1,2-a]pyrazin-8-ones, imidazo[1,2-d][1,2,4]triazin-8-ones and imidazo[2,1-f][1,2,4]triazin-8-ones as α2/α3 subtype selective GABAA agonists for the treatment of anxiety

  摘要：

  Imidazo[1,2-a]pyrazin-8-ones, imidazo[1, 2-d] [ 1, 2,4]triazin-8 -ones and imidazo[2,1-f][1,2,4]triazin-8-ones are high affinity GABA(A) agonists. Compound 16d has good oral bioavailability in rat, functional selectivity for the GABA(A) alpha 2 and alpha 3-subtypes and is anxiolytic in a conditioned animal model of anxiety with minimal sedation observed at full BZ binding site occupancy. (C) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.12.027

文献信息

• [EN] MIDAZOPYRAZINONES AND IMIDAZOTRIAZINONES DERIVATES AS GABA-A RECEPTOR ANXIOLYTIC<br/>[FR] DERIVES DE MIDAZOPYRAZINONES ET D'IMIDAZOTRIAZINONES UTILISES COMME ANXIOLYTIQUES AGISSANT VIA LE RECEPTEUR GABA-A
  申请人：MERCK SHARP & DOHME

  公开号：WO2004041826A1

  公开（公告）日：2004-05-21

  The present invention discloses a compound of formula I, or a pharmaceutically acceptable salt thereof: (I) wherein -U-V- represents -CH=CH-, or -CH2-CH2-, -N=CH- or -CH=N-; X1 represents hydrogen, halogen, C1-6 alkyl, trifluoromethyl or C1-6 alkoxy; X2 represents hydrogen or halogen; Y represents a chemical bond, an oxygen atom, or a -NH- or -OCH2- linkage; Z represents an optionally substituted aryl or heteroaryl group; R1 represents hydrocarbon, a heterocyclic group, trifluoromethyl, -SO2Ra, -SO2NRaRb, -CORa, -CO2Ra or -CONRaRb; and Ra and Rb independently represent hydrogen, hydrocarbon or a heterocyclic group;pharmaceutical compositions comprising it; its use in methods of treatment; use of it in the manufacture of a medicament for treating and/or preventing anxiety; convulsions or a cognitive disorder; and methods of treatment using it.

  本发明公开了公式I的化合物，或其药用可接受盐：(I) 其中，-U-V-代表-CH=CH-，或-CH2-CH2-，-N=CH-或-CH=N-；X1代表氢，卤素，C1-6烷基，三氟甲基或C1-6烷氧基；X2代表氢或卤素；Y代表化学键，氧原子，或-NH-或-OCH2-连接；Z代表可选地取代的芳香族或杂芳族基团；R1代表烃，杂环族，三氟甲基，-SO2Ra，-SO2NRaRb，-CORa，-CO2Ra或-CONRaRb；Ra和Rb独立代表氢，烃或杂环族；包含它的药物组合物；它用于治疗方法中的用途；用于治疗和/或预防焦虑；抽搐或认知障碍的药物制造中的用途；以及使用它的治疗方法。
• Midazopyrazinones and imidazotriazinones derivates as gaba-a receptor anxiolytic
  申请人：Carling Robert William

  公开号：US20060014744A1

  公开（公告）日：2006-01-19

  The present invention discloses a compound of formula I, or a pharmaceutically acceptable salt thereof: (I) wherein —U—V— represents —CH═CH—, or —CH 2 —CH 2 —, —N═CH— or —CH═N—; X 1 represents hydrogen, halogen, C 1-6 alkyl, trifluoromethyl or C 1-6 alkoxy; X 2 represents hydrogen or halogen; Y represents a chemical bond, an oxygen atom, or a —NH— or —OCH 2 — linkage; Z represents an optionally substituted aryl or heteroaryl group; R 1 represents hydrocarbon, a heterocyclic group, trifluoromethyl, —SO 2 R a , —SO 2 NR a R b , —COR a , —CO 2 R a or —CONR a R b ; and R a and R b independently represent hydrogen, hydrocarbon or a heterocyclic group; pharmaceutical compositions comprising it; its use in methods of treatment; use of it in the manufacture of a medicament for treating and/or preventing anxiety; convulsions or a cognitive disorder; and methods of treatment using it.

  本发明揭示了一个化合物I的结构，或其药学上可接受的盐：（I）其中- U-V-表示-CH = CH-，或-CH2-CH2-，-N = CH-或-CH = N-; X1表示氢，卤素，C1-6烷基，三氟甲基或C1-6烷氧基; X2表示氢或卤素; Y表示化学键，氧原子，或-NH-或-OCH2-键; Z表示可选择取代的芳基或杂环芳基基团; R1表示碳氢化合物，杂环基团，三氟甲基，-SO2Ra，-SO2NRaRb，-CORa，-CO2Ra或-CO NRaRb; Ra和Rb独立地表示氢，碳氢化合物或杂环基团; 包含该化合物的药物组成物; 它在治疗方法中的使用; 将其用于制造用于治疗和/或预防焦虑，惊厥或认知障碍的药物; 以及使用它的治疗方法。
• Imidazopyrazinones as GABA-A receptor anxiolytics
  申请人：Merck Sharp & Dohme Limited

  公开号：US07485640B2

  公开（公告）日：2009-02-03

  The present invention discloses a compound of formula I, or a pharmaceutically acceptable salt thereof: (I) wherein —U—V— represents —CH═CH—, or —CH2—CH2—, —N═CH— or —CH═N—; X1 represents hydrogen, halogen, C1-6 alkyl, trifluoromethyl or C1-6 alkoxy; X2 represents hydrogen or halogen; Y represents a chemical bond, an oxygen atom, or a —NH— or —OCH2— linkage; Z represents an optionally substituted aryl or heteroaryl group; R1 represents hydrocarbon, a heterocyclic group, trifluoromethyl, —SO2Ra, —SO2NRaRb, —CORa, —CO2Ra or —CONRaRb; and Ra and Rb independently represent hydrogen, hydrocarbon or a heterocyclic group; pharmaceutical compositions comprising it; its use in methods of treatment; use of it in the manufacture of a medicament for treating and/or preventing anxiety; convulsions or a cognitive disorder; and methods of treatment using it.

  本发明揭示了公式I的化合物或其药学上可接受的盐：（I）其中- U-V-表示- CH = CH-，或- CH2- CH2-，- N = CH-或- CH = N-; X1表示氢，卤素，C1-6烷基，三氟甲基或C1-6烷氧基; X2表示氢或卤素; Y表示化学键，氧原子或- NH-或- OCH2-键; Z表示可选择取代的芳基或杂环芳基基团; R1表示碳氢化合物，杂环基，三氟甲基，- SO2Ra，- SO2NRaRb，- CORa，- CO2Ra或- CONRaRb; Ra和Rb独立地表示氢，碳氢化合物或杂环基; 包含它的药物组合物; 它在治疗方法中的使用; 将其用于制造用于治疗和/或预防焦虑，惊厥或认知障碍的药物; 以及使用它的治疗方法。
• US7485640B2
  申请人：——

  公开号：US7485640B2

  公开（公告）日：2009-02-03
• Imidazo[1,2-a]pyrazin-8-ones, imidazo[1,2-d][1,2,4]triazin-8-ones and imidazo[2,1-f][1,2,4]triazin-8-ones as α2/α3 subtype selective GABAA agonists for the treatment of anxiety
  作者：Simon C. Goodacre、David J. Hallett、Robert W. Carling、José L. Castro、David S. Reynolds、Andrew Pike、Keith A. Wafford、Robert Newman、John R. Atack、Leslie J. Street

  DOI：10.1016/j.bmcl.2005.12.027

  日期：2006.3

  Imidazo[1,2-a]pyrazin-8-ones, imidazo[1, 2-d] [ 1, 2,4]triazin-8 -ones and imidazo[2,1-f][1,2,4]triazin-8-ones are high affinity GABA(A) agonists. Compound 16d has good oral bioavailability in rat, functional selectivity for the GABA(A) alpha 2 and alpha 3-subtypes and is anxiolytic in a conditioned animal model of anxiety with minimal sedation observed at full BZ binding site occupancy. (C) 2006 Elsevier Ltd. All rights reserved.