3’,4’-二氯联苯-4-甲醛 | 50670-78-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3’,4’-二氯联苯-4-甲醛
• 中文别名: 3'，4'-二氯[1,1'-联苯]-4-甲醛；3',4'-二氯联苯-4-甲醛；4-(3,4-二氯苯基)苯甲醛
• 英文名称: 3',4'-dichloro-biphenyl-4-carbaldehyde
• 英文别名: 3',4'-Dichlor-biphenyl-4-carbaldehyd；4-(3,4-Dichlorophenyl)benzaldehyde
• CAS: 50670-78-5
• 化学式: C₁₃H₈Cl₂O
• 分子量: 251.112
• InChiKey: OMFFUMDRNYYSFR-UHFFFAOYSA-N

物化性质

• 熔点：
  95-98°C

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2913000090

反应信息

• 作为反应物：
  描述：

  3’,4’-二氯联苯-4-甲醛 、 3-吖丁啶羧酸 在 溶剂黄146 作用下， 以 二氯甲烷 为溶剂， 反应 5.0h， 生成 1-((3′,4′-dichloro-[1,1′-biphenyl]-4-yl)methyl)azetidine-3-carboxylic acid
  参考文献：
  名称：

  Discovery of A-971432, An Orally Bioavailable Selective Sphingosine-1-Phosphate Receptor 5 (S1P₅) Agonist for the Potential Treatment of Neurodegenerative Disorders

  摘要：

  S1P(5) is one of S receptors for sphingosine-1-phosphate and is highly expressed on endothelial cells within the blood brain barrier, where it maintains barrier integrity in in vitro models (j Neuroinflamm. 2012, 9, 133). Little more is known about the effects of S1P(5) modulation due to the absence of tool molecules with suitable selectivity and drug-like properties. We recently reported that molecule A-971432 (Harris et al., 2010) (29 in this paper) is highly efficacious in reversing lipid accumulation and age-related cognitive decline in rats (Van der Kam, et al., AAIC 2014). Herein we describe the development of a series of selective S1P(5) agonists that led to the identification of compound 29, which is highly selective for S1P(5) and has excellent plasma and CNS exposure after oral dosing in preclinical species. To further support its suitability for in vivo studies of S1P(5) biology, we extensively characterized 29, including confirmation of its selectivity in pharmacodynamic assays of S1P(1). and S1P(3) function in rats. In addition, we found that 29 improves blood brain barrier integrity in an in vitro model and reverses age-related cognitive decline in mice. These results suggest that S1P(5) agonism is an innovative approach with potential benefit in neurodegenerative disorders involving lipid imbalance and/or compromised blood brain barrier such as Alzheimer's disease or multiple sclerosis.

  DOI：

  10.1021/acs.jmedchem.5b00928
• 作为产物：
  描述：

  对溴苯甲醛 、 3,4-二氯苯硼酸 在 palladium diacetate 、 potassium hydroxide 作用下， 以 1,4-二氧六环 、 水 为溶剂， 生成 3’,4’-二氯联苯-4-甲醛
  参考文献：
  名称：

  针对登革热和寨卡病毒 NS2B/NS3 蛋白酶的 α-氰基丙烯酸酯和 α-氰基丙烯酰胺的片段设计

  摘要：

  属于黄病毒科的病毒在全球造成数百万例感染病例，主要是登革热 (DENV) 和寨卡 (ZIKV) 病毒。两种蚊媒黄病毒都通过受感染的伊蚊叮咬传播主要流行于热带和亚热带国家的病媒。DENV 和 ZIKV 由结构和非结构 (NS) 蛋白组成，最初表达为单一前体多蛋白。NS2B/NS3 是一种丝氨酸蛋白酶复合物，在病毒复制周期中起关键作用，因为多蛋白加工也是由这种酶完成的。作为开发新型 NS2B/NS3 抑制剂的一种方法，开发了一种基于虚拟片段的药物设计方案来选择新抑制剂的小片段。基于此，我们开发了一系列针对 ZIKV 和 DENV NS2B/NS3 蛋白酶的 α-氰基丙烯酸酯和 α-氰基丙烯酰胺。其中，LQM467、471、472、474 _ _ _ _ _发现对两种蛋白酶都有活性，K i值范围为 7.8 至 20 μM。动力学模拟显示所有酶抑制剂复合物在 200 ns 内具有良好的稳定性。此外，MM/BPSA

  DOI：

  10.1039/d2nj01983c

文献信息

• [EN] PYRROLE AND PYRAZOLE DERIVATIVES AS POTENTIATORS OF GLUTAMATE RECEPTORS<br/>[FR] COMPOSES DE PYRROLE ET PYRAZOLE PRESENTANT UN EFFET POTENTIATEUR SUR LES RECEPTEURS DU GLUTAMATE
  申请人：LILLY CO ELI

  公开号：WO2005040110A1

  公开（公告）日：2005-05-06

  The present invention relates to pyrrole and pyrazole compounds of formula (I) and their pharmaceutically acceptable salts, and further relates to their use in treating schizophrenia, cognitive deficits associated with schizophrenia, Alzheimer's disease, dementia of the Alzheimer's type, mild cognitive impairment, or depression. The compounds act as potentiators on glutamate receptors, in particular AMPA and the GluR family.

  本发明涉及式(I)的吡咯和吡唑化合物及其药用可接受的盐，并且进一步涉及它们在治疗精神分裂症、与精神分裂症相关的认知缺陷、阿尔茨海默病、阿尔茨海默型痴呆、轻度认知障碍或抑郁症方面的应用。这些化合物作为谷氨酸受体的增强剂，特别是AMPA和GluR家族。
• [EN] AGONISTS AND ANTAGONISTS OF THE S1P5 RECEPTOR, AND METHODS OF USES THEREOF<br/>[FR] AGONISTES ET ANTAGONISTES DU RÉCEPTEUR S1P5, ET LEURS PROCÉDÉS D'UTILISATION
  申请人：ABBOTT LAB

  公开号：WO2010093704A1

  公开（公告）日：2010-08-19

  Disclosed are compounds that are agonists or antagonists of the S1P5 receptor, compositions comprising said compounds, and methods of using said compounds and compositions. In certain embodiments, said compounds are 1-benzylazetidine-3-carboxylic acid derivatives. In certain embodiments, said methods relate to the treatment of neuropatic pain and/or a neurodegenerative disorder. In certain embodiments, said compounds may be used in combination with a second therapeutic agent.

  本文披露了作为S1P5受体激动剂或拮抗剂的化合物，包括含有这些化合物的组合物，以及使用这些化合物和组合物的方法。在某些实施例中，这些化合物是1-苄基氮杂环丙氨酸衍生物。在某些实施例中，这些方法涉及治疗神经痛和/或神经退行性疾病。在某些实施例中，这些化合物可以与第二治疗剂结合使用。
• 2,3-Dihydro-6-nitroimidazo[2,1-b]oxazoles
  申请人：Tsubouchi Hidetsugu

  公开号：US20060094767A1

  公开（公告）日：2006-05-04

  The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R 1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R 2 represents a group —OR 3 or the like, and R 3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R 1 and —(CH 2 ) n R 2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R 41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis , multi-drug-resistant Mycobacterium tuberculosis , and atypical acid-fast bacteria.

  本发明提供了一种2,3-二氢-6-硝基咪唑并[2,1-b]噁唑化合物，其通式如下：其中，R1代表氢原子或C1-C6烷基，n代表0到6的整数，R2代表—OR3或类似的基团，R3代表氢原子、C1-C6烷基或类似的基团，或者R1和—(CH2)nR2可以通过相邻的碳原子通过氮原子结合在一起形成一个螺环，其通式为（H）：其中，R41为氢、C1-C6烷基或类似的基团。该化合物对结核分枝杆菌、多药耐药结核分枝杆菌和非典型酸性快速细菌具有优异的杀菌作用。
• Pyrrole and pyrazole derivatives as potentiators of glutamate receptors
  申请人：Albaugh Ann Pamela

  公开号：US20070066573A1

  公开（公告）日：2007-03-22

  The present invention relates to pyrrole and pyrazole compounds of formula (I) and their pharmaceutically acceptable salts, and further relates to their use in treating schizophrenia, cognitive deficits associated with schizophrenia, Alzheimer's disease, dementia of the Alzheimer's type, mild cognitive impairment, or depression. The compounds act as potentiators on glutamate receptors, in particular AMPA and the GluR family.

  本发明涉及式(I)的吡咯和吡唑化合物及其药学上可接受的盐，并进一步涉及它们在治疗精神分裂症、与精神分裂症相关的认知缺陷、阿尔茨海默病、阿尔茨海默型痴呆、轻度认知障碍或抑郁症方面的使用。这些化合物在谷氨酸受体上发挥增强剂作用，特别是AMPA和GluR家族。
• Agonists and Antagonists of the S1P5 Receptor, and Methods of Use Thereof
  申请人：Harris Christopher M.

  公开号：US20100216762A1

  公开（公告）日：2010-08-26

  Disclosed are compounds that are agonists or antagonists of the S1P 5 receptor, compositions comprising said compounds, and methods of using said compounds and compositions. In certain embodiments, said compounds are 1-benzylazetidine-3-carboxylic acid derivatives. In certain embodiments, said methods relate to the treatment of neuropatic pain and/or a neurodegenerative disorder. In certain embodiments, said compounds may be used in combination with a second therapeutic agent.

  本发明涉及一种作为S1P5受体激动剂或拮抗剂的化合物，包括该化合物的组合物以及使用该化合物和组合物的方法。在某些实施例中，该化合物是1-苄基氮杂环丙氨酸衍生物。在某些实施例中，该方法涉及神经病性疼痛和/或神经退行性疾病的治疗。在某些实施例中，该化合物可以与第二种治疗药物联合使用。