2-氯-5-氟-N-硝基吡啶-4-胺 | 405230-86-6

• 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: 2-氯-5-氟-N-硝基吡啶-4-胺
• 英文名称: 2-chloro-5-fluoro-4-nitraminopyridine
• 英文别名: N-(2-Chloro-5-fluoropyridin-4-yl)nitramide
• CAS: 405230-86-6
• 化学式: C₅H₃ClFN₃O₂
• 分子量: 191.549
• InChiKey: XRDYYZZSPXELIH-UHFFFAOYSA-N

物化性质

• 熔点：
  160 °C (decomp)
• 沸点：
  285.0±50.0 °C(Predicted)
• 密度：
  1.672±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• 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：

  2-氯-5-氟-N-硝基吡啶-4-胺 在 镍 三氟甲磺酸三甲基硅酯 、 硫酸 、 氢气 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 生成 (9ci)-4-氯-7-氟-1H-咪唑并[4,5-c]吡啶
  参考文献：
  名称：

  SYNTHESIS OF HALOGEN-SUBSTITUTED 3-DEAZAADENOSINE AND 3-DEAZAGUANOSINE ANALOGUES AS POTENTIAL ANTITUMOR/ANTIVIRAL AGENTS

  摘要：

  Various 2-halogen-substituted analogues (38, 39, 43 and 44), 3-halogen-substituted analogues (51 and 52), and 2',3'-dihalogen-substituted analogues (57-60) of 3-deazaadenosine and 3-halogen-substituted analogues (61 and 62) of 3-deazaguanosine have been synthesized as potential anticancer and/or antiviral agents. Among these compounds, 3-deaza-3-bromoguanosine (62) showed significant cytotoxicity against L1210, P388, CCRF-CEM and B16F10 cell lines in vitro, producing IC50 values of 3, 7, 9 and 7 muM, respectively. Several 3-deazaadenosine analogues (38, 51, 57 and 59) showed moderate to weak activity against hepatitis B virus.

  DOI：

  10.1081/ncn-100108327
• 作为产物：
  描述：

  2-氯-4-硝基-5-氟吡啶氮氧化物 在 镍 硫酸 、 氢气 、 potassium nitrate 作用下， 以 乙醇 为溶剂， 20.0 ℃ 、275.79 kPa 条件下， 反应 3.0h， 生成 2-氯-5-氟-N-硝基吡啶-4-胺
  参考文献：
  名称：

  SYNTHESIS OF HALOGEN-SUBSTITUTED 3-DEAZAADENOSINE AND 3-DEAZAGUANOSINE ANALOGUES AS POTENTIAL ANTITUMOR/ANTIVIRAL AGENTS

  摘要：

  Various 2-halogen-substituted analogues (38, 39, 43 and 44), 3-halogen-substituted analogues (51 and 52), and 2',3'-dihalogen-substituted analogues (57-60) of 3-deazaadenosine and 3-halogen-substituted analogues (61 and 62) of 3-deazaguanosine have been synthesized as potential anticancer and/or antiviral agents. Among these compounds, 3-deaza-3-bromoguanosine (62) showed significant cytotoxicity against L1210, P388, CCRF-CEM and B16F10 cell lines in vitro, producing IC50 values of 3, 7, 9 and 7 muM, respectively. Several 3-deazaadenosine analogues (38, 51, 57 and 59) showed moderate to weak activity against hepatitis B virus.

  DOI：

  10.1081/ncn-100108327

文献信息

• Novel nucleosides and related processes, pharmaceutical compositions and methods
  申请人：——

  公开号：US20040116362A1

  公开（公告）日：2004-06-17

  The invention provides novel nucleosides and related processes, pharmaceutical compositions, and methods. The novel nucleosides are useful in a wide variety of antiviral, antineoplastic, and antibacterial applications. Preferred embodiments of the instant invention include novel 2 halogen-substituted, 3 halogen-substituted, and 2′,3′dihalogen-substituted analogues of 3-deazaadenosine, and novel 3 halogen-substituted analogues of 3-deazaguanosine. Compounds of the instant invention, including 4-Amino-6-fluoro-1-(&bgr;-D-ribofuranosyl)imidazo[4,5-c]pyridine and 6-Amino-7-bromo-1,5-dihydro-1-&bgr;- D -ribofuranosylimidazo[4,5-c]pyridin-4-one, have exhibited potent antiviral and anticancer activity in vitro. The compounds are also useful in the concomitant treatment of bacterial infections associated with viral infections such as AIDS.

  该发明提供了新颖的核苷和相关的工艺、药物组合和方法。这些新颖的核苷在抗病毒、抗肿瘤和抗菌应用中非常有用。该发明的首选实施例包括新型的2卤代、3卤代和2′,3′二卤代的3-去氨腺苷类似物，以及新型的3卤代的3-去氨鸟苷类似物。该发明的化合物，包括4-氨基-6-氟-1-(&bgr;-D-核糖呋喃基)咪唑[4,5-c]吡啶和6-氨基-7-溴-1,5-二氢-1-&bgr;-D-核糖基咪唑[4,5-c]吡啶-4-酮，在体外表现出强效的抗病毒和抗癌活性。这些化合物也在同时治疗与艾滋病等病毒感染相关的细菌感染方面非常有用。
• IMIDAZOPYRIDINE COMPOUNDS, COMPOSITIONS AND METHODS OF USE
  申请人：Lai Yingjie

  公开号：US20130096104A1

  公开（公告）日：2013-04-18

  The invention provides compounds of Formulas Ia-Ib, stereoisomers or pharmaceutically acceptable salts thereof, wherein A, X, R 1 , R 2 , R 4 , R 5 and R 16 are defined herein, a pharmaceutical composition that includes a compound of Formulas Ia-Ib and a pharmaceutically acceptable carrier, adjuvant or vehicle, and methods of using the compound or composition in therapy, as an inhibitor of TYK2 kinase and conditions related, such as inflammatory illnesses, inflammatory bowel disease or psoriasis.

  本发明提供了公式Ia-Ib的化合物、立体异构体或其药学上可接受的盐，其中A、X、R1、R2、R4、R5和R16在此定义，一种包括公式Ia-Ib化合物和药学上可接受的载体、佐剂或车载物的药物组合物，以及使用该化合物或组合物作为TYK2激酶的抑制剂和相关疾病的治疗方法，例如炎症性疾病、炎症性肠病或牛皮癣。
• TRANSGLUTAMINASE 2 (TG2) INHIBITORS
  申请人：SITARI PHARMA, INC

  公开号：EP3833348A1

  公开（公告）日：2021-06-16
• US6960568B2
  申请人：——

  公开号：US6960568B2

  公开（公告）日：2005-11-01
• [EN] IMIDAZOPYRIDINE COMPOUNDS, COMPOSITIONS AND METHODS OF USE<br/>[FR] COMPOSÉS D'IMIDAZOPYRIDINE, COMPOSITIONS ET PROCÉDÉS D'UTILISATION
  申请人：HOFFMANN LA ROCHE

  公开号：WO2011113802A2

  公开（公告）日：2011-09-22

  The invention provides compounds of Formulas Ia-Ib, stereoisomers or pharmaceutically acceptable salts thereof, wherein A, X, R1, R2, R4, R5 and R16 are defined herein, a pharmaceutical composition that includes a compound of Formulas Ia-Ib and a pharmaceutically acceptable carrier, adjuvant or vehicle, and methods of using the compound or composition in therapy.