2,6-dichloro-4-ethylpyridine

• 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: 2,6-dichloro-4-ethylpyridine
• 化学式: C₇H₇Cl₂N
• 分子量: 176.045
• InChiKey: MZFTWMNZFCYVFH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,6-dichloro-4-ethylpyridine 在 tris(dibenzylideneacetone)dipalladium(0) chloroform complex 、 N-碘代丁二酰亚胺 、 sodium hydride 、 caesium carbonate 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 5.0h， 生成 6-chloro-4-ethyl-5-iodo-N,N-bis[(4-methoxyphenyl)methyl]pyridin-2-amine
  参考文献：
  名称：

  [EN] FUSED RING COMPOUNDS
  [FR] COMPOSÉS CYCLIQUES FONDUS

  摘要：

  公开号：

  WO2020097537A3
• 作为产物：
  描述：

  2,6-二氯-4-碘吡啶 、 三乙基硼 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 以98%的产率得到2,6-dichloro-4-ethylpyridine
  参考文献：
  名称：

  [EN] FUSED RING COMPOUNDS
  [FR] COMPOSÉS CYCLIQUES FONDUS

  摘要：

  公开号：

  WO2020097537A3

文献信息

• [EN] SUBSTITUTED PYRIDINES AS INHIBITORS OF DNMT1<br/>[FR] PYRIDINES SUBSTITUÉES EN TANT QU'INHIBITEURS DE DNMT1
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2017216726A1

  公开（公告）日：2017-12-21

  The invention is directed to substituted pyridine derivatives. Specifically, the invention is directed to compounds according to Formula (Iar): (Iar) wherein Yar, X1ar, X2ar, R1ar, R2ar, R3ar, R4ar and R5ar are as defined herein; or a pharmaceutically acceptable salt or prodrug thereof. The compounds of the invention are selective inhibitors of DNMT1 and can be useful in the treatment of cancer, pre-cancerous syndromes, beta hemoglobinopathy disorders, sickle cell disease, sickle cell anemia, and beta thalassemia, and diseases associated with DNMT1 inhibition. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting DNMT1 activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

  该发明涉及取代吡啶衍生物。具体而言，该发明涉及符合以下式（Iar）的化合物：（Iar）其中Yar、X1ar、X2ar、R1ar、R2ar、R3ar、R4ar和R5ar如本文所定义；或其药学上可接受的盐或前药。该发明的化合物是DNMT1的选择性抑制剂，可用于治疗癌症、癌前综合征、β血红蛋白病、镰状细胞病、镰状细胞贫血、β地中海贫血以及与DNMT1抑制相关的疾病。因此，该发明进一步涉及包含该发明化合物的药物组合物。该发明还进一步涉及使用该发明化合物或包含该发明化合物的药物组合物抑制DNMT1活性和治疗相关疾病的方法。
• [EN] COMPOUNDS FOR THE TREATMENT OF PARAMOXYVIRUS VIRAL INFECTIONS<br/>[FR] COMPOSÉS POUR LE TRAITEMENT D'INFECTIONS VIRALES PAR PARAMYXOVIRUS
  申请人：ALIOS BIOPHARMA INC

  公开号：WO2014031784A1

  公开（公告）日：2014-02-27

  Disclosed herein are new antiviral compounds, together with pharmaceutical compositions that include one or more antiviral compounds, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a paramyxovirus viral infection with one or more small molecule compounds. Examples of paramyxovirus infection include an infection caused by human respiratory syncytial virus (RSV).

  本文披露了新的抗病毒化合物，以及包含一种或多种抗病毒化合物的药物组合物，并且揭示了合成这些化合物的方法。本文还披露了利用一种或多种小分子化合物改善和/或治疗副黏病毒病毒感染的方法。副黏病毒感染的例子包括由人类呼吸道合胞病毒（RSV）引起的感染。
• COMPOSITIONS OF SPHINGOSINE-1-PHOSPHATE RECEPTOR 2 (S1PR2) BINDING AGENTS AND USES THEREOF
  申请人：Tu Zhude

  公开号：US20200369626A1

  公开（公告）日：2020-11-26

  Described are compounds for the binding of S1PR2, and imaging agents and pharmaceutical compositions including said compounds. Also described are methods employing the compounds, imaging agents, and pharmaceutical compositions. These methods include imaging and/or treatment of diseases associated with S1PR2.

  描述了用于结合S1PR2的化合物，以及包括这些化合物的成像剂和药物组合物。还描述了使用这些化合物、成像剂和药物组合物的方法。这些方法包括与S1PR2相关的疾病的成像和/或治疗。
• 4-AMINO-4-OXOBUTANOYL PEPTIDES AS INHIBITORS OF VIRAL REPLICATION
  申请人：Phadke Avinash

  公开号：US20090048297A1

  公开（公告）日：2009-02-19

  The invention provides 4-amino-4-oxobutanoyl peptide compounds of Formula I and the pharmaceutically salts and hydrates thereof. The variables R 1 -R 9 , R 16 , R 18 , R 19 , n, M, n, M, and Z are defined herein. Certain compounds of Formula I are useful as antiviral agents. Certain 4-amino-4-oxobutanoyl peptide compounds disclosed herein are potent and/or selective inhibitors of viral replication, particularly Hepatitis C virus replication. The invention also provides pharmaceutical compositions containing one or more 4-amino-4-oxobutanoyl peptide compounds and one or more pharmaceutically acceptable carriers. Such pharmaceutical compositions may contain 4-amino-4-oxobutanoyl peptide compound as the only active agent or may contain a combination of 4-amino-4-oxobutanoyl peptide containing peptides compound and one or more other pharmaceutically active agents. The invention also provides methods for treating viral infections, including Hepatitis C infections, in mammals.

  该发明提供了Formula I的4-氨基-4-氧代丁酰肽化合物及其药用盐和水合物。变量R1-R9、R16、R18、R19、n、M和Z在此处定义。Formula I的某些化合物可用作抗病毒剂。本文披露的某些4-氨基-4-氧代丁酰肽化合物是有效和/或选择性抑制病毒复制的药物，特别是乙型肝炎病毒的复制。该发明还提供含有一种或多种4-氨基-4-氧代丁酰肽化合物和一种或多种药用载体的药物组合物。这种药物组合物可能仅含有4-氨基-4-氧代丁酰肽化合物作为唯一活性剂，也可能含有一种或多种其他药用活性剂与含有4-氨基-4-氧代丁酰肽的肽化合物的组合。该发明还提供了治疗哺乳动物病毒感染的方法，包括乙型肝炎感染。
• [EN] PESTICIDAL COMPOUNDS<br/>[FR] COMPOSÉS PESTICIDES
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2016012333A1

  公开（公告）日：2016-01-28

  A method of combating and controlling insects, acarines, nematodes or molluscs which comprises applying to a pest, to a locus of a pest, or to a plant susceptible to attack by a pest an insecticidally, acaricidally, nematicidally or molluscicidally effective amount of a compound of formula (I), wherein R1 is R4, YR5 or ZR6; Y is CO or C=S; Z is S, S(O), SO2 or PO2; and A is an optionally substituted phenyl or an optionally substituted heteroaromatic ring, wherein R1 to R6 are defined organic groups; new compounds are also provided.

  一种用于对抗和控制昆虫、螨虫、线虫或软体动物的方法，包括向害虫、害虫栖息地或易受害虫攻击的植物施加化学式(I)中的一种化合物的杀虫、杀螨、杀线虫或杀软体动物有效量，其中R1为R4、YR5或ZR6；Y为CO或C=S；Z为S、S(O)、SO2或PO2；A为一个可选择取代的苯基或可选择取代的杂环，其中R1至R6为定义的有机基团；还提供了新的化合物。