2,4-二氨基-6-(4-氟苯基)嘧啶 | 175137-25-4

• 物质功能分类: 医药中间体 - 嘧啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 2,4-二氨基-6-(4-氟苯基)嘧啶
• 中文别名: 2,3-二甲基吡啶并[2,3-b]吡嗪-6(4H)-酮
• 英文名称: 2,4-diamino-6-(4-fluorophenyl)-pyrimidine
• 英文别名: MayB2；6-(4-Fluorophenyl)pyrimidine-2,4-diamine
• CAS: 175137-25-4
• 化学式: C₁₀H₉FN₄
• 分子量: 204.207
• InChiKey: UJHDGCSPZQBXEB-UHFFFAOYSA-N

物化性质

• 熔点：
  164 °C
• 沸点：
  493.9±55.0 °C(Predicted)
• 密度：
  1.361±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  77.8
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2933599090

反应信息

• 作为产物：
  描述：

  2,4-二氨基-6-氯嘧啶 、 4-氟苯硼酸 在 四(三苯基膦)钯 sodium carbonate 作用下， 以 乙二醇二甲醚 为溶剂， 以86%的产率得到2,4-二氨基-6-(4-氟苯基)嘧啶
  参考文献：
  名称：

  Synthesis of 6-aryl-2,4-diamino-pyrimidines and triazines using palladium catalysed Suzuki cross-coupling reactions

  摘要：

  The high yielding synthesis of 6-aryl-2,4-diaminopyrimidines and triazines via palladium catalysed Suzuki cross-coupling reactions of commercially available 6-chloro-2,4-diaminopyrimidine 1 or 6-chloro-2,4-diaminotriazine 8 and aryl boronic acids are described. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(01)00119-3

文献信息

• Ethylened polymer and molded object obtained therefrom
  申请人：Satoh Yasuo

  公开号：US20060135712A1

  公开（公告）日：2006-06-22

  An ethylene-based polymer which is an ethylene/C4 to C10 α-olefin copolymer and satisfies the following requirements [k1] to [k3]: [k1] melt flow rate (MFR) under a loading of 2.16 kg at 190° C. is in the range of 1.0 to 50 g/10 minutes; [k2] LNR defined as a scale of neck-in upon film molding is in the range of 0.6 to 1.4; and [k3] take-up speed at break [DS (m/min)] at 160° C. and melt flow rate (MFR) satisfy the following relationship (Eq-1): 12×MFR 0.577 ≦DS≦165×MFR 0.577 (Eq-1), and a thermoplastic resin composition containing the ethylene-based polymer, provide a molded product, preferably a film, excellent in moldability and mechanical strength. The ethylene-based polymer can be efficiently obtained by polymerization in the presence of an olefin polymerization catalyst formed from a solid carrier, (A) a solid transition metal catalyst component obtained by contacting (a) a compound of a transition metal of the group 4 in the periodic table, containing at least one ligand having a cyclopentadienyl skeleton, (b) an organoaluminum oxy compound, (c) a multifunctional organic halide, and if necessary (d) an organoaluminum compound, and if necessary (B) organoaluminum compound.

  一种乙烯基聚合物，它是一种乙烯/C4 至 C10 α-烯烃共聚物，并满足以下[k1]至[k3]的要求：[k1] 熔体流动速率（MFR）在 190 摄氏度、负载 2.16 千克的条件下，范围在 1.0 至 50 克/10 分钟之间；[k2] LNR 定义为薄膜成型时的缩颈比例，范围在 0.6 至 1.4 之间；以及 [k3] 160 摄氏度时的断裂收口速度[DS（米/分）]和熔体流动速率（MFR）满足以下关系式（公式-1）：12×MFR 0.577 ≦DS≦165×MFR 0.577 (式-1），以及含有乙烯基聚合物的热塑性树脂组合物，可提供模塑产品，最好是薄膜，具有优异的模塑性和机械强度。乙烯基聚合物可通过在由固体载体、(A)固体过渡金属催化剂组分、(B)有机铝氧化合物、(C)多功能有机卤化物和必要时(D)有机铝化合物以及必要时(B)有机铝化合物形成的烯烃聚合催化剂存在下进行聚合而有效地获得。
• HEME OXYGENASE INHIBITORS, SCREENING METHODS FOR HEME OXYGENASE INHIBITORS AND METHODS OF USE OF HEME OXYGENASE INHIBITORS FOR ANTIMICROBIAL THERAPY
  申请人：Wilks Angela

  公开号：US20100081661A1

  公开（公告）日：2010-04-01

  Inhibitors of microbial heme oxygenase and their use for treatment of microbial infections and bioremediation. The inhibitors of microbial heme oxygenase are useful against a new class of antimicrobial agents to target infections that are persistently difficult to combat with the current spectrum of antimicrobial agents. Screening methods for selecting inhibitors of microbial heme oxygenase.
• INHIBITOR OF HEME DEGRADATION FOR USE TO IMPROVE ANTIBIOTIC TREATMENT OF MYCOBACTERIUM TUBERCULOSIS INFECTION
  申请人：The United States of America, as represented by the Secretary, Department of Health and Human Serv

  公开号：US20190201414A1

  公开（公告）日：2019-07-04

  The present invention provides a method of preventing or treating a Mycobacterium tuberculosis (Mtb) infection in a mammal the method comprising administering to the mammal a first inhibitor, wherein the first inhibitor is an inhibitor of heme degradation and wherein the first inhibitor is a metal protoporphyrin, and administering to the mammal a second inhibitor, wherein the second inhibitor is an inhibitor of Mtb, wherein administration of the first and second inhibitors to the mammal prevents or treats Mtb infection in the mammal.
• US7208559B2
  申请人：——

  公开号：US7208559B2

  公开（公告）日：2007-04-24
• US8450368B2
  申请人：——

  公开号：US8450368B2

  公开（公告）日：2013-05-28