(2-fluoropyridine-5-yl)lithium | 357926-97-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: (2-fluoropyridine-5-yl)lithium
• 英文别名: 6-fluoro-3-pyridinyl lithium；6-fluoro-3-pyridyllithium
• CAS: 357926-97-7
• 化学式: C₅H₃FLiN
• 分子量: 103.025
• InChiKey: PINBEPYTHIOCBS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.01
• 重原子数：
  8.0
• 可旋转键数：
  0.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  12.89
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  (2-fluoropyridine-5-yl)lithium 在 sodium tetrahydroborate 、 N-甲基吲哚酮 、 四丙基高钌酸铵 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 反应 0.75h， 生成 (S)-[(4aR,5S)-1-(4-Fluoro-phenyl)-4a-methyl-4,4a,5,6,7,8-hexahydro-1H-benzo[f]indazol-5-yl]-(6-fluoro-pyridin-3-yl)-methanol
  参考文献：
  名称：

  Novel heterocyclic glucocorticoids: in vitro profile and in vivo efficacy

  摘要：

  A series of novel ligands for the glucocorticoid receptor containing two heterocycles were synthesized. These compounds were investigated for a dissociative profile using transrepression and transactivation assays. Several compounds were tested in vivo and showed the ability to reduce inflammation in a mouse. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.02.009
• 作为产物：
  描述：

  2-氟-5-溴吡啶 在 正丁基锂 作用下， 以 乙醚 、 正己烷 为溶剂， 反应 0.17h， 生成 (2-fluoropyridine-5-yl)lithium
  参考文献：
  名称：

  EP1595867

  摘要：

  公开号：

文献信息

• Discovery of Tetrasubstituted Imidazolines as Potent and Selective Neuropeptide Y Y5 Receptor Antagonists: Reduced Human Ether-a-go-go Related Gene Potassium Channel Binding Affinity and Potent Antiobesity Effect
  作者：Nagaaki Sato、Makoto Ando、Shiho Ishikawa、Makoto Jitsuoka、Keita Nagai、Hirobumi Takahashi、Aya Sakuraba、Hiroyasu Tsuge、Hidefumi Kitazawa、Hisashi Iwaasa、Satoshi Mashiko、Akira Gomori、Ryuichi Moriya、Naoko Fujino、Tomoyuki Ohe、Akane Ishihara、Akio Kanatani、Takehiro Fukami

  DOI：10.1021/jm900110t

  日期：2009.5.28

  imidazoline derivatives was synthesized and evaluated as neuropeptide Y (NPY) Y5 receptor antagonists. Optimization of previously reported imidazoline leads, 1a and 1b, was attempted by introduction of substituents at the 5-position on the imidazoline ring and modification of the bis(4-fluorphenyl) moiety. A number of potent derivatives without human ether-a-go-go related gene potassium channel (hERG) activity

  合成了一系列新型咪唑啉衍生物，并将其评估为神经肽Y（NPY）Y5受体拮抗剂。通过在咪唑啉环的5-位引入取代基并修饰双（4-氟苯基）部分，尝试优化先前报道的咪唑啉导线1a和1b。鉴定了许多没有人类以太相关基因钾通道（hERG）活性的有效衍生物。包括2a在内的选定化合物被证明具有出色的大脑和CSF渗透性。化合物2a对慢性体内研究显示出合适的药代动力学特征，并有效抑制了d -Trp 34NPY诱导的大鼠急性食物摄入。在饮食诱导的肥胖小鼠模型中，口服2a可有效降低体重。
• Novel imidazoline compounds
  申请人：Sato Nagaaki

  公开号：US20060135559A1

  公开（公告）日：2006-06-22

  Compounds represented by the general formula (I): wherein Ar 1 and Ar 2 are each aryl or heteroaryl; R 1 is lower cycloalkyl, —Ar 3 , or a group of the general formula (a), (b) or (c): and R 2 and R 3 are each hydrogen, lower cycloalkyl, lower alkenyl, or optionally substituted lower alkyl (with the proviso that when R 2 and R 3 are simultaneously hydrogen, Ar 1 , Ar 2 and R 1 do not simultaneously represent unsubstituted phenyl). The compounds are useful as treating agents for various NPY-related diseases, for example, circulatory diseases including hypertension, kidney diseases, cardiac diseases, vasospasm and arteriosclerosis; central nervous system diseases including hyperphagia, depression, anxiety, convulsion, epilepsy, dementia, pain, alcohol dependence, and withdrawal symptoms due to abstinence from drugs; metabolic diseases including obesity, diabetes, hormonal disorders, hypercholesterolemia, and hyperlipidemia; sexual dysfunction and reproductive function disorders; digestive diseases including enterokinetic disorders; respiratory diseases; inflammation; or glaucoma.

  化合物的通式(I)表示为：其中Ar1和Ar2均为芳基或杂环芳基；R1为较低的环烷基，-Ar3，或通式(a)、(b)或(c)的一种基团：而R2和R3均为氢、较低的环烷基、较低的烯基或可选取代的较低烷基（前提是当R2和R3同时为氢时，Ar1、Ar2和R1不同时表示未取代的苯基）。这些化合物可用作治疗各种NPY相关疾病的治疗剂，例如循环系统疾病，包括高血压、肾脏疾病、心脏疾病、血管痉挛和动脉硬化；中枢神经系统疾病，包括过度进食、抑郁症、焦虑症、惊厥、癫痫、痴呆、疼痛、酒精依赖和戒断症状；代谢性疾病，包括肥胖、糖尿病、内分泌失调、高胆固醇血症和高脂血症；性功能障碍和生殖功能障碍；消化系统疾病，包括肠动力失调；呼吸系统疾病；炎症；或青光眼。
• Novel imidazonline compounds
  申请人：——

  公开号：US20030158418A1

  公开（公告）日：2003-08-21

  Compounds represented by the general formula (I): 1 wherein Ar 1 and Ar 2 are each aryl or heteroaryl; R 1 is lower cycloalkyl, —Ar 3 , or a group of the general formula (a), (b) or (c): 2 and R 2 and R 3 are each hydrogen, lower cycloalkyl, lower alkenyl, or optionally substituted lower alkyl (with the proviso that when R 2 and R 3 are simultaneously hydrogen, Ar 1 , Ar 2 and R 1 do not simultaneously represent unsubstituted phenyl). The compounds are useful as treating agents for various NPY-related diseases, for example, circulatory diseases including hypertension, kidney diseases, cardiac diseases, vasospasm and arteriosclerosis; central nervous system diseases including hyperphagia, depression, anxiety, convulsion, epilepsy, dementia, pain, alcohol dependence, and withdrawal symptoms due to abstinence from drugs; metabolic diseases including obesity, diabetes, hormonal disorders, hypercholesterolemia, and hyperlipidemia; sexual dysfunction and reproductive function disorders; digestive diseases including enterokinetic disorders; respiratory diseases; inflammation; or glaucoma.

  通式（I）所表示的化合物：其中Ar1和Ar2均为芳基或杂环芳基；R1为较低的环烷基，-Ar3或通式（a）、（b）或（c）的一种基团：2，R2和R3均为氢、较低的环烷基、较低的烯基或可选取代的较低烷基（但当R2和R3同时为氢时，Ar1、Ar2和R1不同时表示未取代的苯基）。这些化合物可作为治疗各种NPY相关疾病的治疗剂，例如循环系统疾病，包括高血压、肾脏疾病、心脏疾病、血管痉挛和动脉硬化；中枢神经系统疾病，包括过度进食、抑郁症、焦虑症、惊厥、癫痫、痴呆、疼痛、酒精依赖症和戒断症状；代谢性疾病，包括肥胖症、糖尿病、激素失调、高胆固醇血症和高脂血症；性功能障碍和生殖功能障碍；消化系统疾病，包括肠动力障碍；呼吸系统疾病；炎症；或青光眼。
• Imidazoline compounds
  申请人：Banyu Pharmaceutical Co., Ltd.

  公开号：US07482358B2

  公开（公告）日：2009-01-27

  Compounds represented by the general formula (I): wherein Ar1 and Ar2 are each aryl or heteroaryl; R1 is lower cycloalkyl, —Ar3, or a group of the general formula (a), (b) or (c): and R2 and R3are each hydrogen, lower cycloalkyl, lower alkenyl, or optionally substituted lower alkyl (with the proviso that when R2 and R3 are simultaneously hydrogen, Ar1, Ar2 and R1 do not simultaneously represent unsubstituted phenyl). The compounds are useful as treating agents for various NPY-related diseases, for example, circulatory diseases including hypertension, kidney diseases, cardiac diseases, vasospasm and arteriosclerosis; central nervous system diseases including hyperphagia, depression, anxiety, convulsion, epilepsy, dementia, pain, alcohol dependence, and withdrawal symptoms due to abstinence from drugs; metabolic diseases including obesity, diabetes, hormonal disorders, hypercholesterolemia, and hyperlipidemia; sexual dysfunction and reproductive function disorders; digestive diseases including enterokinetic disorders; respiratory diseases; inflammation; or glaucoma.

  通式（I）所表示的化合物，其中Ar1和Ar2分别为芳基或杂环芳基；R1为低环烷基，-Ar3，或通式（a），（b）或（c）的一般式中的基团：R2和R3分别为氢，低环烷基，低烯基或可选择取代的低烷基（条件是当R2和R3同时为氢时，Ar1，Ar2和R1不同时表示未取代的苯基）。该化合物可用作治疗各种NPY相关疾病的药剂，例如循环系统疾病，包括高血压，肾脏疾病，心脏疾病，血管痉挛和动脉硬化；中枢神经系统疾病，包括暴饮暴食，抑郁症，焦虑症，惊厥，癫痫，痴呆，疼痛，酒精依赖和戒断症状；代谢性疾病，包括肥胖症，糖尿病，激素失调，高胆固醇血症和高脂血症；性功能障碍和生殖功能障碍；消化系统疾病，包括肠动力失调；呼吸系统疾病；炎症；或青光眼。
• Imidazonline compounds
  申请人：Banyu Pharmaceutical, Co., Ltd.

  公开号：US07064142B2

  公开（公告）日：2006-06-20

  Compounds represented by the general formula (I): wherein Ar1 and Ar2 are each aryl or heteroaryl; R1 is lower cycloalkyl, —Ar3, or a group of the general formula (a), (b) or (c): and R2 and R3 are each hydrogen, lower cycloalkyl, lower alkenyl, or optionally substituted lower alkyl (with the proviso that when R2 and R3 are simultaneously hydrogen, Ar1, Ar2 and R1 do not simultaneously represent unsubstituted phenyl). The compounds are useful as treating agents for various NPY-related diseases, for example, circulatory diseases including hypertension, kidney diseases, cardiac diseases, vasospasm and arteriosclerosis; central nervous system diseases including hyperphagia, depression, anxiety, convulsion, epilepsy, dementia, pain, alcohol dependence, and withdrawal symptoms due to abstinence from drugs; metabolic diseases including obesity, diabetes, hormonal disorders, hypercholesterolemia, and hyperlipidemia; sexual dysfunction and reproductive function disorders; digestive diseases including enterokinetic disorders; respiratory diseases; inflammation; or glaucoma.

  化合物的一般式(I)如下：其中Ar1和Ar2分别是芳基或杂环芳基；R1是较低的环烷基，-Ar3，或一般式(a)、(b)或(c)的基团：R2和R3分别是氢、较低的环烷基、较低的烯基或可选地取代的较低烷基（前提是当R2和R3同时为氢时，Ar1、Ar2和R1不同时表示未取代的苯基）。这些化合物可用作治疗各种与NPY相关的疾病的治疗剂，例如循环系统疾病，包括高血压、肾脏疾病、心脏疾病、血管痉挛和动脉硬化；中枢神经系统疾病，包括过度进食、抑郁症、焦虑症、惊厥、癫痫、痴呆、疼痛、酒精依赖和戒断症状；代谢性疾病，包括肥胖症、糖尿病、激素失调、高胆固醇血症和高脂血症；性功能障碍和生殖功能障碍；消化系统疾病，包括肠动力障碍；呼吸系统疾病；炎症或青光眼。