4-氯-3-氟吡啶-2-甲腈 | 1155847-43-0

• 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
• 中文名称: 4-氯-3-氟吡啶-2-甲腈
• 英文名称: 4-chloro-3-fluoropicolinonitrile
• 英文别名: 4-chloro-3-fluoropyridine-2-carbonitrile
• CAS: 1155847-43-0
• 化学式: C₆H₂ClFN₂
• mdl: MFCD18802619
• 分子量: 156.547
• InChiKey: MBJZPNGVCQEXGA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  36.7
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933399090

反应信息

• 作为反应物：
  描述：

  4-氯-3-氟吡啶-2-甲腈 在 吡啶 、 盐酸 、 四(三苯基膦)钯 、 硫酸 、 叠氮磷酸二苯酯 、 水 、 potassium carbonate 、 三乙胺 、 三氟乙酸 、 sodium nitrite 作用下， 以 N-甲基吡咯烷酮 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.33h， 生成 3-chloro-5-[(4-chloro-2-hydroxypyridin-3-yl)oxy]benzonitrile
  参考文献：
  名称：

  Design and synthesis of pyridone inhibitors of non-nucleoside reverse transcriptase

  摘要：

  Next generation NNRTIs are sought which possess both broad spectrum antiviral activity against key mutant strains and a high genetic barrier to the selection of new mutant viral strains. Pyridones were evaluated as an acyclic conformational constraint to replace the aryl ether core of MK-4965 (1) and the more rigid indazole constraint of MK-6186 (2). The resulting pyridone compounds are potent inhibitors of HIV RT and have antiviral activity in cell culture that is superior to other next generation NNRTI's. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.10.027
• 作为产物：
  描述：

  4-氯-3-氟吡啶 在 2,2,6,6-四甲基哌啶 、 四(三苯基膦)钯 、 正丁基锂 作用下， 以 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 4-氯-3-氟吡啶-2-甲腈
  参考文献：
  名称：

  Design and synthesis of pyridone inhibitors of non-nucleoside reverse transcriptase

  摘要：

  Next generation NNRTIs are sought which possess both broad spectrum antiviral activity against key mutant strains and a high genetic barrier to the selection of new mutant viral strains. Pyridones were evaluated as an acyclic conformational constraint to replace the aryl ether core of MK-4965 (1) and the more rigid indazole constraint of MK-6186 (2). The resulting pyridone compounds are potent inhibitors of HIV RT and have antiviral activity in cell culture that is superior to other next generation NNRTI's. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.10.027

文献信息

• [EN] ORAL COMPLEMENT FACTOR D INHIBITORS<br/>[FR] INHIBITEURS DE FACTEUR D DU COMPLÉMENT ORAL
  申请人：BIOCRYST PHARM INC

  公开号：WO2021072156A1

  公开（公告）日：2021-04-15

  Disclosed are compounds of formula (I)-(IV), and pharmaceutically acceptable salts thereof, which are inhibitors of the complement system. Also provided are pharmaceutical compositions comprising such a compound, and methods of using the compounds and compositions in the treatment or prevention of a disease or condition characterized by aberrant complement system activity.

  揭示了式(I)-(IV)的化合物及其药用可接受的盐，这些化合物是补体系统的抑制剂。还提供了包含这种化合物的药物组合物，以及使用这些化合物和组合物治疗或预防由异常补体系统活动特征的疾病或状况的方法。
• PROCESS FOR THE PREPARATION OF 4-AMINO-3-CHLORO-5-FLUORO-6-(SUBSTITUTED) PICOLINATES
  申请人：Zhu Yuanming

  公开号：US20120190858A1

  公开（公告）日：2012-07-26

  4-Amino-3-chloro-5-fluoro-6-(substituted)picolinates are conveniently prepared from 3,4,5,6-tetrachloropicolinonitrile by a series of steps involving fluorine exchange, amination, reaction with hydrazine, halogenation, hydrolysis and esterification, and transition metal assisted coupling.

  4-氨基-3-氯-5-氟-6-(取代基)吡啶酸盐可以通过一系列步骤方便地从3,4,5,6-四氯吡啶腈制备，其中包括氟交换，氨化，与肼反应，卤代反应，水解和酯化，以及过渡金属辅助偶联。
• NON-NUCLEOSIDE REVERSE TRANSCRIPTASE INHIBITORS
  申请人：Tucker Thomas J.

  公开号：US20100256181A1

  公开（公告）日：2010-10-07

  Heteroaromatic compounds of Formula (I) are HIV reverse transcriptase inhibitors, wherein ring A is: (ii-a), (ii-b), (ii-c), (ii-d), or (ii-e); and wherein n, L, M, U, X, Y, Z, R E , R F , R 1 , R 2A , R 2B , R 2C , R 3 , R 8 , R 9 and R 10 are defined herein. The compounds of Formula I and their pharmaceutically acceptable salts and prodrugs are useful in the inhibition of HIV reverse transcriptase, the prophylaxis and treatment of infection by HIV and in the prophylaxis, delay in the onset or progression, and treatment of AIDS. The compounds and their salts and prodrugs can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines.

  公式（I）的杂环芳香化合物是HIV反转录酶抑制剂，其中环A为：（ii-a）、（ii-b）、（ii-c）、（ii-d）或（ii-e）；其中n、L、M、U、X、Y、Z、RE、RF、R1、R2A、R2B、R2C、R3、R8、R9和R10的定义见本文。公式I的化合物及其药学上可接受的盐和前药在抑制HIV反转录酶、预防和治疗HIV感染以及预防、延迟发病或进展和治疗艾滋病方面有用。这些化合物及其盐和前药可作为药物组成部分，可与其他抗病毒药物、免疫调节剂、抗生素或疫苗组合使用。
• PROCESS FOR THE PREPARATION OF 4-AMINO-3-CHLORO-5-FLUORO-6-(SUBSTITUTED)PICOLINATES
  申请人：Armdt Cynthia

  公开号：US20140046070A1

  公开（公告）日：2014-02-13

  4-Amino-3-chloro-5-fluoro-6-(substituted)picolinates are conveniently prepared from 3,4,5,6-tetrachloropicolinonitrile by a series of steps involving fluorine exchange, amination, reaction with hydrazine, halogenation, hydrolysis and esterification, and transition metal assisted coupling.

  4-氨基-3-氯-5-氟-6-(取代基)吡啶酸盐可以通过一系列步骤方便地从3,4,5,6-四氯吡啶甲腈制备，包括氟交换、氨化、与肼反应、卤代、水解和酯化，以及过渡金属辅助偶联。
• Non-nucleoside reverse transcriptase inhibitors
  申请人：Tucker Thomas J.

  公开号：US08404856B2

  公开（公告）日：2013-03-26

  Heteroaromatic compounds of Formula (I) are HIV reverse transcriptase inhibitors, wherein ring A is: (ii-a), (ii-b), (ii-c), (ii-d), or (ii-e); and wherein n, L, M, U, X, Y, Z, RE, RF, R1, R2A, R2B, R2C, R3, R8, R9 and R10 are defined herein. The compounds of Formula I and their pharmaceutically acceptable salts and prodrugs are useful in the inhibition of HIV reverse transcriptase, the prophylaxis and treatment of infection by HIV and in the prophylaxis, delay in the onset or progression, and treatment of AIDS. The compounds and their salts and prodrugs can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines.

  式(I)的杂环芳香化合物是HIV反转录酶抑制剂，其中环A为：(ii-a)、(ii-b)、(ii-c)、(ii-d)或(ii-e)；其中n、L、M、U、X、Y、Z、RE、RF、R1、R2A、R2B、R2C、R3、R8、R9和R10在此定义。式(I)的化合物及其药学上可接受的盐和前药在HIV反转录酶的抑制、预防和治疗HIV感染以及预防、延迟或治疗艾滋病方面有用。这些化合物及其盐和前药可用作制药组合物中的成分，可选择与其他抗病毒药物、免疫调节剂、抗生素或疫苗组合使用。