4-chloro-3-fluoro-6,7-dimethoxyquinoline | 205448-48-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 4-chloro-3-fluoro-6,7-dimethoxyquinoline
• 英文别名: 4-chloro-6,7-dimethoxy-3-fluoro-quinoline；4-chloro-6,7-dimethoxy-3-fluoroquinoline
• CAS: 205448-48-2
• 化学式: C₁₁H₉ClFNO₂
• 分子量: 241.649
• InChiKey: BNPHXGLBSOUUJE-UHFFFAOYSA-N

物化性质

• 沸点：
  330.9±37.0 °C(Predicted)
• 密度：
  1.335±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  31.4
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-chloro-3-fluoro-6,7-dimethoxyquinoline 在 盐酸 、 palladium diacetate 、 caesium carbonate 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 作用下， 以 1,4-二氧六环 、 乙酸乙酯 为溶剂， 反应 14.0h， 生成 8-(3-fluoro-6,7-dimethoxy-4-quinolyl)-2,8-diazaspiro[4.5]decane hydrochloride
  参考文献：
  名称：

  [EN] IMINO SULFANONE INHIBITORS OF ENPP1
  [FR] INHIBITEURS IMINO SULFANONE DE L'ENPP1

  摘要：

  本公开涉及一般来说是对细胞外核苷酸焦磷酸酶/磷酸二酯酶1（ENPP1）的抑制剂，其组合物以及使用所述化合物和组合物的方法。更具体地说，本公开涉及基于砜亚胺的ENPP1抑制剂，其化学式为（I），以及其用于治疗由ENPP1介导的疾病的方法。

  公开号：

  WO2021225969A1
• 作为产物：
  描述：

  4-羟基-6,7-二甲氧基喹啉 在 tetrafluoroboric acid 、 氯化亚砜 、 tin(II) chloride dihdyrate 、 硝酸 、 溶剂黄146 、 丙酸 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 31.0h， 生成 4-chloro-3-fluoro-6,7-dimethoxyquinoline
  参考文献：
  名称：

  [EN] IMINO SULFANONE INHIBITORS OF ENPP1
  [FR] INHIBITEURS IMINO SULFANONE DE L'ENPP1

  摘要：

  本公开涉及一般来说是对细胞外核苷酸焦磷酸酶/磷酸二酯酶1（ENPP1）的抑制剂，其组合物以及使用所述化合物和组合物的方法。更具体地说，本公开涉及基于砜亚胺的ENPP1抑制剂，其化学式为（I），以及其用于治疗由ENPP1介导的疾病的方法。

  公开号：

  WO2021225969A1

文献信息

• Quinoline derivatives inhibiting the effect of growth factors such as VEGF
  申请人：Zeneca Limited

  公开号：US06809097B1

  公开（公告）日：2004-10-26

  Compounds of the formula (I): wherein: R2 represents hydroxy, halogeno, C1-3alkyl, C1-3alkoxy, C1-3alkanoyloxy, trifluoromethyl, cyano, amino or nitro; n is an integer from 0 to 5; Z represents —O—, —NH—, —S— or —CH2—; G1 represents phenyl or a 5-10 membered heteroaromatic cyclic or bicyclic group; Y1, Y2, Y3 and Y4 each independently represents carbon or nitrogen; R1 represents fluoro or hydrogen; m is an integer from 1 to 3; R3 represents hydrogen, hydroxy, halogeno, cyano, nitro, trifluoromethyl, C1-3alkyl, —NR4R5 (wherein R4 and R5, can each be hydrogen or C1-3alkyl), or a group R6—X1— wherein X1 represents —CH2— or a heteroatom linker group and R6 is an alkyl, alkenyl or alkynyl chain optionally substituted by for example hydroxy, amino, nitro, alkyl, cycloalkyl, alkoxyalkyl, or an optionally substituted group selected from pyridone, phenyl and a heterocyclic ring, which alkyl, alkenyl or alkynyl chain may have a heteroatom linker group, or R6 is an optionally substituted group selected from pyridone, phenyl and a heterocyclic ring and salts thereof, in the manufacture of a medicament for use in the production of an antiangiogenic and/or vascular permeability reducing effect in warm-blooded animals such as humans, processes for the preparation of such derivatives, pharmaceutical compositions containing a compound of formula I or a pharmaceutically acceptable salt thereof as active ingredient and compounds of formula I. The compounds of formula I and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.

  公式(I)的化合物： 其中：R2代表羟基，卤素，C1-3烷基，C1-3烷氧基，C1-3烷酰氧基，三氟甲基，氰基，氨基或硝基；n是0到5之间的整数；Z代表—O—，—NH—，—S—或—CH2—；G1代表苯基或一个5-10员的杂芳环状或双环状基团；Y1、Y2、Y3和Y4各自独立代表碳或氮；R1代表氟或氢；m是1到3之间的整数；R3代表氢，羟基，卤素，氰基，硝基，三氟甲基，C1-3烷基，—NR4R5（其中R4和R5各自可以是氢或C1-3烷基），或一个R6—X1—基团，其中X1代表— —或一个杂原子连接基团，R6是一个烷基、烯基或炔基链，该链可选地被例如羟基、氨基、硝基、烷基、环烷基、烷氧基烷基或一个可选地被取代的吡啶酮、苯基和杂环环取代，该烷基、烯基或炔基链可能含有一个杂原子连接基团，或者R6是一个可选地被取代的吡啶酮、苯基和杂环环，以及它们的盐，用于制造一种药物，用于在温血动物如人类中产生抗血管生成和/或降低血管通透性的效果，制备这类衍生物的过程，包含公式I的化合物或其药物可接受的盐作为活性成分的药物组合物，以及公式I的化合物。公式I的化合物及其药物可接受的盐抑制VEGF的效果，这一特性在治疗包括癌症和类风湿性关节炎在内的多种疾病状态中具有价值。
• [EN] ECTONUCLEOTIDE PYROPHOSPHATASE-PHOSPHODIESTERASE 1 INHIBITORS,COMPOSITIONS AND USES THEREOF<br/>[FR] INHIBITEURS D'ECTONUCLÉOTIDE PYROPHOSPHATASE-PHOSPHODIESTÉRASE 1, COMPOSITIONS ET UTILISATIONS DE CEUX-CI
  申请人：BETTA PHARMACEUTICALS CO LTD

  公开号：WO2021203772A1

  公开（公告）日：2021-10-14

  The present invention relates to compounds of Formula (I), methods of using the compounds as ENPP1 inhibitors, and pharmaceutical compositions comprising such compounds.The compounds are useful in treating cancers and infectious diseases.

  本发明涉及式（I）化合物，使用这些化合物作为ENPP1抑制剂的方法，以及包含这些化合物的药物组合物。这些化合物在治疗癌症和传染性疾病方面是有用的。
• Quinoline derivatives as inhibitors of MEK enzymes
  申请人：AstraZeneca AB

  公开号：US06638945B1

  公开（公告）日：2003-10-28

  A compound formula (I) or a pharmaceutically acceptable salt thereof, for use in the manufacture of a medicament for inhibition of MEK in a mammal with a MEK mediated disease wherein: n is 0-1; Y is selected from —NH—, —O—, —S—, or —NR7— where R7 is alkyl of 1-6 carbon atoms R6 is cycloalkyl of 3 to 7 carbon atoms, which may be optionally substituted with one or more alkyl of 1 to 6 carbon atom groups; or is a pyridinyl, pyrimidinyl, or phenyl ring; wherein the pyridinyl, pyrimidinyl, or phenyl ring may be substituted with one, two or three specified substitutents; or R6 is a group —R8—X—R9 were R8 is a divalent cycloalkyl of 3 to 7 carbon atoms, which may be optionally further substituted with one or more alkyl of 1 to 6 carbon atom groups; or is an optionally pyridinyl, pyrimidinyl, or phenyl ring; wherein the pyridinyl, pyrimidinyl, or phenyl ring may be optionally further substituted with one or more specified substitutents, X is selected from CH2, —NH—, —O—, —S— or —NR5— where R5 is alkyl of 1-6 carbon atoms, and R9 is a group (CH2)mR10 where m is 0, or an integer of from 1-3 and R10 is an optionally substituted aryl or optionally substituted cycloalkyl ring of up to 10 carbon atoms, or R10 is a heterocyclic ring containing 1 or 2 oxygen atoms and optionally one or more substitutents; and R1, R2, R3 and R4 are each independently selected from hydrogen or various specified organic groups. Novel compounds are also described and claimed.

  一种化合物配方（I）或其药学上可接受的盐，用于制造用于抑制哺乳动物中MEK介导疾病的药物，其中：n为0-1；Y从—NH—，—O—，—S—或—NR7—中选择，其中R7为1-6个碳原子的烷基，R6为3到7个碳原子的环烷基，可选地用一个或多个1到6个碳原子的烷基取代；或为吡啶基，嘧啶基或苯基环；其中吡啶基，嘧啶基或苯基环可用一个，两个或三个指定的取代基取代；或R6为一组—R8—X—R9，其中R8为3到7个碳原子的二价环烷基，可选地进一步用一个或多个1到6个碳原子的烷基取代；或为可选的吡啶基，嘧啶基或苯基环；其中吡啶基，嘧啶基或苯基环可选地进一步用一个或多个指定的取代基取代，X从CH2，—NH—，—O—，—S—或—NR5—中选择，其中R5为1-6个碳原子的烷基，R9为( )mR10，其中m为0，或从1到3的整数，R10为最多含有10个碳原子的可选取代芳基或可选取代的环烷基环，或R10为含有1或2个氧原子和可选地一个或多个取代基的杂环；R1，R2，R3和R4分别独立地选择自氢或各种指定的有机基。还描述和声明了新化合物。
• Compounds and methods of use
  申请人：Potashman Michele

  公开号：US20060241115A1

  公开（公告）日：2006-10-26

  Selected compounds are effective for prophylaxis and treatment of diseases, such as HGF mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.

  所选化合物对于预防和治疗HGF介导的疾病等具有有效性。本发明涵盖了新颖的化合物、类似物、前药和其药学上可接受的盐，以及用于预防和治疗涉及癌症等疾病和其他疾病或状况的药物组合物和方法。该发明还涉及制备此类化合物的过程，以及在此类过程中有用的中间体。
• Naphthamides as Novel and Potent Vascular Endothelial Growth Factor Receptor Tyrosine Kinase Inhibitors: Design, Synthesis, and Evaluation
  作者：Jean-Christophe Harmange、Matthew M. Weiss、Julie Germain、Anthony J. Polverino、George Borg、James Bready、Danlin Chen、Deborah Choquette、Angela Coxon、Tom DeMelfi、Lucian DiPietro、Nicholas Doerr、Juan Estrada、Julie Flynn、Russell F. Graceffa、Shawn P. Harriman、Stephen Kaufman、Daniel S. La、Alexander Long、Matthew W. Martin、Sesha Neervannan、Vinod F. Patel、Michele Potashman、Kelly Regal、Phillip M. Roveto、Michael L. Schrag、Charlie Starnes、Andrew Tasker、Yohannes Teffera、Ling Wang、Ryan D. White、Douglas A. Whittington、Roger Zanon

  DOI：10.1021/jm701097z

  日期：2008.3.1

  A series of naphthyl-based compounds were synthesized as potential inhibitors of vascular endothelial growth factor (VEGF) receptors. Investigations of structure-activity relationships led to the identification of a series of naphthamides that are potent inhibitors of the VEGF receptor tyrosine kinase family. Numerous analogues demonstrated low nanomolar inhibition of VEGF-dependent human umbilical vein endothelial cell (HUVEC) proliferation, and of these several compounds possessed favorable pharmacokinetic (PK) profiles. In particular, compound 48 demonstrated significant antitumor efficacy against established HT29 human colon adenocarcinoma xenografts implanted in athymic mice. A full account of the preparation, structure-activity relationships, pharmacokinetic properties, and pharmacology of analogues within this series is presented.