2，4-二氯-6-三氟甲基吡啶 | 39891-02-6

• 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: 2，4-二氯-6-三氟甲基吡啶
• 中文别名: 2,4-二氯-6-(三氟甲基)吡啶；2.4-二氯-6-三氟甲基吡啶
• 英文名称: 2,4-dichloro-6-trifluoromethylpyridine
• 英文别名: 2,4-dichloro-6-(trifluoromethyl)pyridine；4,6-dichloro-2-trifluoromethylpyridine
• CAS: 39891-02-6
• 化学式: C₆H₂Cl₂F₃N
• 分子量: 215.99
• InChiKey: BJHUMUZOLTXVSC-UHFFFAOYSA-N

物化性质

• 沸点：
  166.7±35.0 °C(Predicted)
• 密度：
  1.542±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  2-8℃

反应信息

• 作为反应物：
  描述：

  2，4-二氯-6-三氟甲基吡啶 在 四(三苯基膦)钯 、 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 lithium hydroxide monohydrate 、 sodium carbonate 、 potassium carbonate 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 乙醇 、 水 、 甲苯 为溶剂， 反应 8.0h， 生成 4-[[2-(3-氯苯基)-6-(三氟甲基)-4-吡啶基]甲基]-苯乙酸
  参考文献：
  名称：

  用于治疗脆性 X 综合征和其他脑部疾病的选择性磷酸二酯酶 4D (PDE4D) 变构抑制剂的设计和合成。

  摘要：

  据报道，新的基于吡啶和嘧啶的变构抑制剂通过识别关键调控域（称为 UCR2）上的单个氨基酸差异来实现 PDE4D 亚型选择性，该域在 cAMP 水解的催化位点上打开和关闭。先导化合物的设计和优化基于 X 射线晶体结构的迭代分析和代谢物鉴定。对 PDE4D 的活化二聚体形式的选择性在新物体识别的小鼠模型中提供了有效的记忆增强效果，与缺乏亚型选择性的早期 PDE4 抑制剂相比，具有更高的耐受性和更低的血管毒性。先导化合物 28 (BPN14770) 已进入治疗脆性 X 综合征的中期人类 2 期临床试验。

  DOI：

  10.1021/acs.jmedchem.9b00193
• 作为产物：
  描述：

  碳酸甲丙酯 生成 2，4-二氯-6-三氟甲基吡啶
  参考文献：
  名称：

  NISHIYAMA, RYUZO;FUJIKAWA, KANICHI;YOKOMICHI, ISAO;TSUJII, YASUHIRO;NISHI+

  摘要：

  DOI：

文献信息

• [EN] PYRAZOLOPYRIDINES AS INHIBITORS OF THE KINASE LRRK2<br/>[FR] PYRAZOLOPYRIDINES EN TANT QU'INHIBITEURS DE LA KINASE LRRK2
  申请人：MEDICAL RES COUNCIL TECHNOLOGY

  公开号：WO2011141756A1

  公开（公告）日：2011-11-17

  A compound of formula la or formula lb, or a pharmaceutically acceptable salt or ester thereof, wherein R1 is selected from: aryl; heteroaryl; -NHR3; fused aryl-C4-7-heterocycloalkyl; - CONR4R5; -NHCOR6; -C3-7-cycloalkyl; -0-C3-7-cycloalkyl; -NR3R6; and optionally substituted -C1-6 alkyl; wherein said aryl, heteroaryl, fused aryl-C4-7-heterocycloalkyl and C4-7- heterocycloalkyl are each optionally substituted; Q is CN, halogen, or is selected from C1-6-alkyl, C3-7-cycloalkyl, heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted with one or more substituents A; R2 is selected from hydrogen, aryl, C1-6-alkyl, C2-6-alkenyl,C3-7-cycloalkyl, heteroaryl, C4-7 heterocycloalkyl and halogen, wherein said C1-6-alkyl,, Cz-B-alkenyl, aryl, heteroaryl and C4-7-heterocycloalkyl are each optionally substituted;R3 is selected from aryl, heteroaryl, C4-7-heterocycloalkyl, C3-7- cycloalkyl, fused aryl-C-heterocycloalkyl and C1-6-alkyl, each of which is optionally substituted; R4 and R5 are each independently hydrogen, or optionally substituted C3-7- cycloalkyl, aryl, heteroaryl, C1-6-alkyl or C3-6-heterocycloalkyl; or R4 and R5 together with the N to which they are attached form a C3-6-heterocycloalkyl ring; each R6 is independently selected from C1-6-alkyl, C3-7 cycloalkyl, C-heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted; each R7 is selected from hydrogen, optionally substituted C1-6-alkyl and C3-7-cycloalkyl; each of R8 and R9 is independently hydrogen or optionally substituted C1-6-alkyl; or R8 and R9 together with the N to which they are attached form a C4-6-heterocycloalkyl; each R10 is selected from C3-7- cycloalkyl and optionally substituted C1-6-alkyl; each R11 is independently selected from C1-6-alkyl, C3-7-cycloalkyl, C1-6-alkyl-C3-7-cycloalkyl, C4-7-heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted; A is selected from halogen, - NR4S02R5, -CN, -OR6, -NR4R5, -NR7R11, hydroxyl, -CF3, -CONR4R5, -NR4COR5, -NR7(CO)NR4R5, -N02, -C02H, -C02R6, -S02R6, -S02NR4R5, -NR4COR5 ,-NR4COOR5, 6-alkyl and -COR6. Further aspects relate to pharmaceutical compositions, therapeutic uses and process for preparing compounds of formulae la and lb.

  一种具有化学式la或化学式lb的化合物，或其在药学上可接受的盐或酯，其中R1选择自：芳基；杂环芳基；-NHR3；融合芳基-C4-7-杂环烷基；-CONR4R5；-NHCOR6；-C3-7-环烷基；-0-C3-7-环烷基；-NR3R6；以及可选择地取代的-C1-6烷基；其中所述的芳基、杂环芳基、融合芳基-C4-7-杂环烷基和C4-7-杂环烷基均可选择地取代；Q选择自CN、卤素，或选择自C1-6-烷基、C3-7-环烷基、杂环烷基、芳基和杂环芳基，每种均可选择地取代一个或多个取代基A；R2选择自氢、芳基、C1-6-烷基、C2-6-烯烃基、C3-7-环烷基、杂环芳基、C4-7-杂环烷基和卤素，其中所述的C1-6-烷基、C2-6-烯烃基、芳基、杂环芳基和C4-7-杂环烷基均可选择地取代；R3选择自芳基、杂环芳基、C4-7-杂环烷基、C3-7-环烷基、融合芳基-C-杂环烷基和C1-6-烷基，每种均可选择地取代；R4和R5各自独立地为氢，或可选择地取代的C3-7-环烷基、芳基、杂环芳基、C1-6-烷基或C3-6-杂环烷基；或R4和R5与其连接的N一起形成一个C3-6-杂环烷基环；每个R6独立地选择自C1-6-烷基、C3-7-环烷基、C-杂环烷基、芳基和杂环芳基，每种均可选择地取代；每个R7选择自氢、可选择地取代的C1-6-烷基和C3-7-环烷基；每个R8和R9各自独立地为氢或可选择地取代的C1-6-烷基；或R8和R9与其连接的N一起形成一个C4-6-杂环烷基；每个R10选择自C3-7-环烷基和可选择地取代的C1-6-烷基；每个R11独立地选择自C1-6-烷基、C3-7-环烷基、C1-6-烷基-C3-7-环烷基、C4-7-杂环烷基、芳基和杂环芳基，每种均可选择地取代；A选择自卤素、-NR4S02R5、-CN、-OR6、-NR4R5、-NR7R11、羟基、-CF3、-CONR4R5、-NR4COR5、-NR7(CO)NR4R5、-N02、-C02H、-C02R6、-S02R6、-S02NR4R5、-NR4COR5、-NR4COOR5、6-烷基和-COR6。进一步涉及到具有化学式la和lb的化合物的制药组合物、治疗用途和制备过程。
• [EN] NOVEL PqsR INVERSE AGONISTS<br/>[FR] NOUVEAUX AGONISTES INVERSES DE PQSR
  申请人：HELMHOLTZ ZENTRUM INFEKTIONSFORSCHUNG GMBH

  公开号：WO2021136805A1

  公开（公告）日：2021-07-08

  The present invention relates to a compound according to general formula (I), which acts as an inverse agonist of PqsR (the currently only known receptor for the Pseudomonas Quinolone Signal (PQS), sometimes also referred to as MvfR); to a pharmaceutical composition containing one or more of the compound(s) of the invention: to a combination preparation containing at least one compound of the invention and at least one further active pharmaceutical ingredient; and to uses of said compound(s), including the use as a medicament, e.g. the use in the treatment or prophylaxis of a bacterial infection, especially a Pseudomonas aeruginosa or Burkholderia infection.

  本发明涉及一种化合物，其通式为（I），作为PqsR的反向激动剂（目前已知的Pseudomonas Quinolone Signal（PQS）受体，有时也称为MvfR）；一种含有该化合物的药物组合物；至少包含本发明化合物之一和至少一种其他活性药物成分的组合制剂；以及该化合物的用途，包括作为药物的用途，例如用于治疗或预防细菌感染，特别是铜绿假单胞菌或伯克霍尔德氏菌感染。
• NUCLEAR TRANSPORT MODULATORS AND USES THEREOF
  申请人：Shacham Sharon

  公开号：US20110275607A1

  公开（公告）日：2011-11-10

  The invention generally relates to the field of nuclear transport modulators, e.g., CRM1 inhibitors, and more particularly to new substituted-heterocyclic azole compounds, the synthesis and use of these compounds and their pharmaceutical compositions, e.g., in the treatment, modulation and/or prevention of physiological conditions associated with CRM1 activity such as in treating cancer and other neoplastic disorders, inflammatory diseases, disorders of abnormal tissue growth and fibrosis including cardiomyopathy, pulmonary fibrosis, hepatic fibrosis, glomerulonephritis, and other renal disorders, and for the treatment of viral infections (both acute and chronic).

  本发明通常涉及核运输调节剂领域，例如CRM1抑制剂，更具体地涉及新的取代杂环唑类化合物，这些化合物的合成和使用以及它们的制药组合物，例如在治疗、调节和/或预防与CRM1活性相关的生理状况方面的用途，例如治疗癌症和其他肿瘤性疾病、炎症性疾病、异常组织生长和纤维化疾病，包括心肌病、肺纤维化、肝纤维化、肾小球肾炎和其他肾脏疾病，以及治疗病毒感染（急性和慢性）。
• PYRAZOLOPYRIDINES AS INHIBITORS OF THE KINASE LRRK2
  申请人：Chan Brayn

  公开号：US20130267513A1

  公开（公告）日：2013-10-10

  A compound of formula Ia or formula Ib, or a pharmaceutically acceptable salt or ester thereof, wherein R 1 is selected from: aryl; heteroaryl; —NHR 3 ; fused aryl-C 4-7 -heterocycloalkyl; —CONR 4 R 5 ; —NHCOR 6 ; —C 3-7 -cycloalkyl; -0-C 3-7 -cycloalkyl; —NR 3 R 6 ; and optionally substituted —C 1-6 alkyl; wherein said aryl, heteroaryl, fused aryl-C 4-7 -heterocycloalkyl and C 4-7 -heterocycloalkyl are each optionally substituted; Q is CN, halogen, or is selected from C 1-6 -alkyl, C 3-7 -cycloalkyl, heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted with one or more substituents A; R 2 is selected from hydrogen, aryl, C 1-6 -alkyl, C 2-6 -alkenyl, C 3-7 -cycloalkyl, heteroaryl, C 4-7 -heterocycloalkyl and halogen, wherein said C 1-6 -alkyl, Cz-B-alkenyl, aryl, heteroaryl and C 4-7 -heterocycloalkyl are each optionally substituted; R 3 is selected from aryl, heteroaryl, C 4-7 -heterocycloalkyl, C 3-7 -cycloalkyl, fused aryl-C-heterocycloalkyl and C 1-6 -alkyl, each of which is optionally substituted; R 4 and R 5 are each independently hydrogen, or optionally substituted C 3-7 -cycloalkyl, aryl, heteroaryl, C 1-6 -alkyl or C 3-6 -heterocycloalkyl; or R 4 and R 5 together with the N to which they are attached form a C 3-6 -heterocycloalkyl ring; each R 6 is independently selected from C 1-6 -alkyl, C 3-7 -cycloalkyl, C-heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted; each R 7 is selected from hydrogen, optionally substituted C 1-6 -alkyl and C 3-7 -cycloalkyl; each of R 8 and R 9 is independently hydrogen or optionally substituted C 1-6 -alkyl; or R 8 and R 9 together with the N to which they are attached form a C 4-6 -heterocycloalkyl; each R 10 is selected from C 3-7 -cycloalkyl and optionally substituted C 1-6 -alkyl; each R 11 is independently selected from C 1-6 -alkyl, C 3-7 -cycloalkyl, C 1-6 -alkyl-C 3-7 -cycloalkyl, C 4-7 -heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted; A is selected from halogen, —NR 4 S0 2 R 5 , —CN, —OR 6 , —NR 4 R 5 , —NR 7 R 11 , hydroxyl, —CF 3 , —CONR 4 R 5 , —NR 4 COR 5 , —NR 7 (CO)NR 4 R 5 , —N0 2 , —C0 2 H, —C0 2 R 6 , —S0 2 R 6 , —S0 2 NR 4 R 5 , —NR 4 COR 5 , —NR 4 COOR 5 , 6 -alkyl and —COR 6 . Further aspects relate to pharmaceutical compositions, therapeutic uses and process for preparing compounds of formulae Ia and Ib.

  公式Ia或公式Ib的化合物，或其药学上可接受的盐或酯，其中R1选自：芳基；杂环芳基；-NHR3；融合芳基-C4-7-杂环烷基；-CONR4R5；-NHCOR6；-C3-7-环烷基；-0-C3-7-环烷基；-NR3R6；和可选取代的-C1-6烷基；其中所述的芳基、杂环芳基、融合芳基-C4-7-杂环烷基和C4-7-杂环烷基均可选取代基；Q为CN、卤素，或选自C1-6烷基、C3-7-环烷基、杂环烷基、芳基和杂环芳基，每种基均可选取代基A；R2选自氢、芳基、C1-6烷基、C2-6烯基、C3-7-环烷基、杂环芳基、C4-7-杂环烷基和卤素，其中所述的C1-6烷基、C2-6烯基、芳基、杂环芳基和C4-7-杂环烷基均可选取代基；R3选自芳基、杂环芳基、C4-7-杂环烷基、C3-7-环烷基、融合芳基-C-杂环烷基和C1-6烷基，每种基均可选取代基；R4和R5各自独立地为氢，或可选取代的C3-7-环烷基、芳基、杂环芳基、C1-6烷基或C3-6-杂环烷基；或R4和R5与它们连接的N一起形成C3-6-杂环烷基环；每个R6各自选自C1-6烷基、C3-7-环烷基、C-杂环烷基、芳基和杂环芳基，每种基均可选取代基；每个R7选自氢、可选取代的C1-6烷基和C3-7-环烷基；每个R8和R9各自独立地为氢或可选取代的C1-6烷基；或R8和R9与它们连接的N一起形成C4-6-杂环烷基；每个R10选自C3-7-环烷基和可选取代的C1-6烷基；每个R11各自独立地选自C1-6烷基、C3-7-环烷基、C1-6-烷基-C3-7-环烷基、C4-7-杂环烷基、芳基和杂环芳基，每种基均可选取代基；A选自卤素、-NR4S02R5、-CN、-OR6、-NR4R5、-NR7R11、羟基、-CF3、-CONR4R5、-NR4COR5、-NR7(CO)NR4R5、-N02、-C02H、-C02R6、-S02R6、-S02NR4R5、-NR4COR5、-NR4COOR5、6-烷基和-COR6。此外，还涉及公式Ia和Ib的化合物的制备过程、药物组合物和治疗用途。
• HETEROARYL INHIBITORS OF PDE4
  申请人：Tetra Discovery Partners, LLC

  公开号：US20150119362A1

  公开（公告）日：2015-04-30

  The present invention relates to compounds and methods useful as inhibitors of phosphodiesterase 4 (PDE4) for the treatment or prevention of disease.

  本发明涉及化合物和方法，用于作为磷酸二酯酶4（PDE4）的抑制剂，用于治疗或预防疾病。