4-氯-1-(对甲苯)-1H-吡唑并[3,4-d]嘧啶 | 23000-47-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 4-氯-1-(对甲苯)-1H-吡唑并[3,4-d]嘧啶
• 中文别名: 4-氯-1-(对甲苯)-1H-吡唑并[3,4-D]嘧啶
• 英文名称: 4-chloro-1-(p-tolyl)-1H-pyrazolo[3,4-d]pyrimidine
• 英文别名: 4-chloro-1-(4-methylphenyl)pyrazolo[3,4-d]pyrimidine
• CAS: 23000-47-7
• 化学式: C₁₂H₉ClN₄
• mdl: MFCD08692089
• 分子量: 244.683
• InChiKey: JJCDCMDVPYDUEU-UHFFFAOYSA-N

物化性质

• 沸点：
  335.9±42.0 °C(Predicted)
• 密度：
  1.40±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.083
• 拓扑面积：
  43.6
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090

反应信息

• 作为反应物：
  描述：

  4-氯-1-(对甲苯)-1H-吡唑并[3,4-d]嘧啶 在 肼 作用下， 以 乙醇 为溶剂， 反应 20.0h， 以93%的产率得到(1-p-tolyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-hydrazine
  参考文献：
  名称：

  [EN] PYRAZOLOPYRIMIDINES AS KINASE INHIBITORS
  [FR] INHIBITEURS DE KINASE SOUS FORME DE PYRAZOLOPYRIMIDINES

  摘要：

  本发明一般涉及激酶的抑制剂，更具体地涉及新型吡唑吡嘧啶化合物。

  公开号：

  WO2004009602A1
• 作为产物：
  描述：

  4,6-dichloro-5-((2-p-tolylhydrazono)methyl)pyrimidine 以 1,4-二氧六环 为溶剂， 反应 0.33h， 以98%的产率得到4-氯-1-(对甲苯)-1H-吡唑并[3,4-d]嘧啶
  参考文献：
  名称：

  Selective Synthesis of 1-Substituted 4-Chloropyrazolo[3,4-d]pyrimidines

  摘要：

  Strategies for carrying out the reaction of 4,6-dichloropyrimidine-5-carboxaldehyde with various hydrazines to generate 1-substituted 4-chloropyrazolo[3,4-d]pyrimidines in a selective and high-yielding manner are presented. For aromatic hydrazines, the reaction is performed in the absence of an external base, which promotes exclusive hydrazone formation. The hydrazones subsequently cyclize at an elevated temperature to form the desired pyrazolo[3,4-d]pyrimidine products. For aliphatic hydrazines, the reaction sequence proceeds as a single step in the presence of an external base.

  DOI：

  10.1021/ol4005382

文献信息

• Identification of novel GLUT inhibitors
  作者：Holger Siebeneicher、Marcus Bauser、Bernd Buchmann、Iring Heisler、Thomas Müller、Roland Neuhaus、Hartmut Rehwinkel、Joachim Telser、Ludwig Zorn

  DOI：10.1016/j.bmcl.2016.02.050

  日期：2016.4

  The compound class of 1H-pyrazolo[3,4-d]pyrimidines was identified using HTS as very potent inhibitors of facilitated glucose transporter 1 (GLUT1). Extensive structure–activity relationship studies (SAR) of each ring system of the molecular framework was established revealing essential structural motives (i.e., ortho-methoxy substituted benzene, piperazine and pyrimidine). The selectivity against

  使用HTS将1 H-吡唑并[3,4- d ]嘧啶类化合物鉴定为促进葡萄糖转运蛋白1（GLUT1）的非常有效的抑制剂。建立了分子框架每个环系统的广泛结构-活性关系研究（SAR），揭示了必要的结构动机（即，邻甲氧基取代的苯，哌嗪和嘧啶）。对GLUT2的选择性非常好，并且最初的体外和体内药代动力学（PK）研究令人鼓舞。
• Synthesis and anti-Plasmodium falciparum evaluation of novel pyrazolopyrimidine derivatives
  作者：Flávia F. Silveira、Lívia M. Feitosa、João C. M. Mafra、Maria de Lourdes G. Ferreira、Kamilla R. Rogerio、Leonardo J. M. Carvalho、Nubia Boechat、Luiz C. S. Pinheiro

  DOI：10.1007/s00044-018-2199-4

  日期：2018.8

  1-phenyl-1H-pyrazolo[3,4-d]pyrimidine derivatives with different substituents in the 4-position of the phenyl group and benzenesulfonamide moiety were synthesized and evaluated against Plasmodium falciparum. Six compounds exhibited activity in vitro against the chloroquine-resistant clone W2 with IC50 values ranging from 5.13 to 12.22 µM. The most active derivative with substituents R1 = F / R2 = CH3

  合成了9个在苯基和苯磺酰胺部分的4-位具有不同取代基的1-苯基-1 H-吡唑并[3,4- d ]嘧啶衍生物，并评价了恶性疟原虫的药性。六种化合物在体外表现出对耐氯喹克隆W2的活性，IC 50值为5.13至12.22 µM。具有取代基R 1  = F / R 2  = CH 3的活性最高的衍生物的IC 50值为5.13 µM，IS值为62.90，高于对照药物磺胺多辛。因此，可以得出1 H -pyrazolo [3,4- d] pyrimidine系统有望作为进一步研究抗疟疾候选药物的原型。
• New pyrazolopyrimidine derivatives as Leishmania amazonensis arginase inhibitors
  作者：Livia M. Feitosa、Edson R. da Silva、Lucas V.B. Hoelz、Danielle L. Souza、Julio A.A.S.S. Come、Camila Cardoso-Santos、Marcos M. Batista、Maria de Nazare C. Soeiro、Nubia Boechat、Luiz C.S. Pinheiro

  DOI：10.1016/j.bmc.2019.05.026

  日期：2019.7

  1-phenyl-1H-pyrazolo[3,4-d]pyrimidine derivatives with different substituents at the 4-position of the phenyl group were synthesized. All compounds were initially tested at 100 µM concentration against Leishmania amazonensis ARG (LaARG), showing inhibitory activity ranging from 36 to 74%. Two compounds, 1 (R=H) and 6 (R=CF3), showed arginase inhibition >70% and IC50 values of 12 µM and 47 µM, respectively.

  精氨酸酶在利什曼原虫中进行了多胺生物合成的第一步酶促步骤，代表了药物开发的有希望的目标。利什曼原虫中的多胺参与锥虫硫醚的合成，该合成可中和宿主巨噬细胞杀死寄生虫所产生的活性氧（ROS）和一氧化氮（NO）的氧化爆发。为了合成精氨酸酶抑制剂，合成了六个在苯基的4-位具有不同取代基的1-苯基-1H-吡唑并[3,4-d]嘧啶衍生物。最初所有化合物均以100 µM的浓度对亚马逊利什曼原虫ARG（LaARG）进行了测试，显示出36至74％的抑制活性。两种化合物1（R = H）和6（R = CF3）的精氨酸酶抑制率> 70％，IC50值分别为12 µM和47 µM。因此，分析了化合物1和6的LaARG抑制动力学，发现这些化合物通过非竞争性机制抑制酶，显示Kis值，三元复合酶-底物-抑制剂的解离常数为8.5±0.9 µM和29±5分别为µM。此外，分子对接研究表明这两种非竞争性抑制剂与不同的LaARG结合
• [EN] GLUCOSE TRANSPORT INHIBITORS<br/>[FR] INHIBITEURS DE TRANSPORT DU GLUCOSE
  申请人：BAYER PHARMA AG

  公开号：WO2013182612A1

  公开（公告）日：2013-12-12

  The present invention relates to chemical compounds of general formula (I): in which RA, RB, RC, RD, m, and n are as given in the description and in the claims, and which effectively and selectively inhibit glucose transporter 1 (GLUT1), to methods of preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds, to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, as well as to intermediate compounds useful in the preparation of said compounds.

  本发明涉及通式(I)的化合物：其中RA、RB、RC、RD、m和n如描述和权利要求中所述，并且有效地且选择性地抑制葡萄糖转运蛋白1（GLUT1），以及制备该化合物的方法，包括含有该化合物的药物组合物和药物组合物，以及利用该化合物制造用于治疗或预防疾病的药物组合物的用途，以及在制备该化合物中有用的中间体化合物。
• [EN] PYRAZOLOPYRIMIDINES AS ANTI - HEPATITS C AGENTS<br/>[FR] PYRAZOLOPYRIMIDINES UTILISES COMME AGENTS ANTI-HEPATITE C
  申请人：ARROW THERAPEUTICS LTD

  公开号：WO2005047288A1

  公开（公告）日：2005-05-26

  Pyrazolopyrimidine derivatives of formula (I), or a pharmaceutically acceptable salt thereof, are found to be active against hepatitis C infection, wherein: R1 is C6-C10 aryl, 5- to 10- membered heteroary1, -(C1-C4 alkyl)-(C6-C10 aryl) or -(C1-C4 alkyl)-(5- to 10- membered heteroaryl); R2 is a C6-C10 aryl, C3-C6 carbocyclyl, 5- to 10- membered heteroaryl or 5- to 10- membered heterocyclyl moiety, said moiety being optionally fused to a C6­C10 aryl, C3-C6 carbocyclyl, 5- to 10- membered heteroaryl or 5- to 10­membered heterocyclic ring; and X is -NR'-, -NR'-CO-NR''-, -NR'-L, or -NR'-CO-L-, wherein R' and R'' are the same or different and each represent hydrogen or a C1-C6 alkyl group and L represents a C1-C6 alkylene group, the aryl, heteroaryl, heterocyclyl. and carbocyclyl moieties in the R1 and R2 substituents being unsubstituted or substituted by 1, 2 or 3 substituents selected from halogen, C1-C4 alkyl C1-C4alkoxy, C1-C4 haloalkyl, C1-C4 haloalkoxy, cyano, nitro, C6-C10 aryl, C3-C6 carbocyclyl, 5- to 10- membered heterocyclyl, 5- to 10- membered heteroaryl, -NR'­CO2-R'', -CO2R'', -COR'''-NR'-CO-R''',-CONR'R'',SO2NR'R'',SO2R'''and -O-(CH2)n-R''' substituents, wherein n is from 0 to 4, each R’is the same or different and is hydrogen or C1-C6 alkyl, each R'' is the same or different and is hydrogen, C1-C6 alkyl, C6-C10 aryl, 5- to 10- membered heterocyclyl or 5- to 10- membered heteroaryl, each R''' is the same or different and is C1-C6 alkyl, C6-C10 aryl, 5- to 10- membered heterocyclyl or 5- to 10- membered heteroaryl, and each R'''' is the same or different and is C6-C10 aryl, 5- to 10- membered heterocyclyl or 5- to 10- membered heterocryl, the aryl, heteroaryl, heterocyclyl and carbocyclyl moieties in said substituents being unsubstituted or substituted by a further substituent selected from C1-C4 alkyl, C1-C4 hydroxyalkyl and C1-C4 haloalkyl groups.

  式(I)的吡唑啉衍生物，或其药用可接受的盐，被发现对丙型肝炎感染具有活性，其中：R1为C6-C10芳基，5-到10-成员杂芳基，-(C1-C4烷基)-(C6-C10芳基)或-(C1-C4烷基)-(5-到10-成员杂芳基)；R2为C6-C10芳基，C3-C6碳环烷基，5-到10-成员杂芳基或5-到10-成员杂环烷基基团，该基团可选择地与C6-C10芳基，C3-C6碳环烷基，5-到10-成员杂芳基或5-到10-成员杂环烷基环融合；X为-NR'-，-NR'-CO-NR''-，-NR'-L，或-NR'-CO-L-，其中R'和R''相同或不同，分别代表氢或C1-C6烷基，L代表C1-C6烷基基团，R1和R2取代基中的芳基，杂芳基，杂环烷基和碳环烷基基团未取代或通过1、2或3个卤素、C1-C4烷基、C1-C4烷氧基、C1-C4卤代烷基、C1-C4卤代烷氧基、氰基、硝基、C6-C10芳基、C3-C6碳环烷基、5-到10-成员杂环烷基、5-到10-成员杂芳基、-NR'-CO2-R''、-CO2R''、-COR'''-NR'-CO-R'''、-CONR'R''、SO2NR'R''、SO2R'''和-O-(CH2)n-R'''取代。