摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

N'-[4-formyl-1,3-diphenyl-1H-pyrazol-5-yl]-N,N-dimethylmethanimidamide | 77746-56-6

中文名称
——
中文别名
——
英文名称
N'-[4-formyl-1,3-diphenyl-1H-pyrazol-5-yl]-N,N-dimethylmethanimidamide
英文别名
4-formyl-1,3-diphenyl-1H-pyrazol-5-yl-N,N-dimethylformamidine;1H-pyrazol-5-yl-N,N-dimethylformamidine;N′-(4-formyl-1,3-diphenyl-1H-pyrazol-5-yl)-N,N-dimethylmethanimidamide;Na(2)-(4-Formyl-1,3-diphenyl-1H-pyrazol-5-yl)-N,N-dimethylmethanimidamide;N'-(4-formyl-2,5-diphenylpyrazol-3-yl)-N,N-dimethylmethanimidamide
N'-[4-formyl-1,3-diphenyl-1H-pyrazol-5-yl]-N,N-dimethylmethanimidamide化学式
CAS
77746-56-6
化学式
C19H18N4O
mdl
——
分子量
318.378
InChiKey
UCJFZRJBSVMBAP-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    125-127 °C
  • 沸点:
    534.0±60.0 °C(Predicted)
  • 密度:
    1.13±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.57
  • 重原子数:
    24.0
  • 可旋转键数:
    5.0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    50.49
  • 氢给体数:
    0.0
  • 氢受体数:
    4.0

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • One-Pot Acid-Promoted Synthesis of 6-Aminopyrazolopyrimidines from 1<i>H</i>-Pyrazol-5-yl-<i>N</i>,<i>N</i>-dimethylformamidines or 5-Amino-1<i>H</i>-pyrazole-4-carbaldehydes with Cyanamide
    作者:Ching-Chun Tseng、Shuo-En Tsai、Sin-Min Li、Fung Fuh Wong
    DOI:10.1021/acs.joc.9b02653
    日期:2019.12.20
    acid-promoted synthesis of 6-aminopyrazolo[3,4-d]pyrimidine has been developed by treatment of 1H-pyrazol-5-yl-N,N-dimethylformamidines or 5-amino-1H-pyrazole-4-carbaldehydes with cyanamide (NH2C≡N) in an acid-mediated solution. This synthetic route involves four steps of deprotection, imination, the key acid-promoted heterocyclization, and aromatization. On the basis of optimized studies, methanesulfonylchloride
    通过处理1H-吡唑-5-基-N,N-二甲基甲am或5-基-1H-吡唑,开发了一种方便高效的一锅酸促进6-吡唑并[3,4-d]嘧啶的合成方法在酸介导的溶液中将-4-甲醛氰胺(NH2CN)结合使用。该合成途径包括去保护,亚胺化,关键酸促进的杂环化和芳构化的四个步骤。在优化研究的基础上,甲磺酰氯被认为是最好的溶剂。此外,该方法还进行了微波辅助合成技术,以改进主要产物6-吡唑并[3,4-d]嘧啶。此外,我们提出的机制在这项研究中得到证实,这表明N-[(5-基-1,3-二芳基-1H-吡唑-4-基)亚甲基]酰胺是中间体。
  • One-Flask Synthesis of Pyrazolo[3,4-d]pyrimidines from 5-Aminopyrazoles and Mechanistic Study
    作者:Wan-Ping Yen、Shuo-En Tsai、Naoto Uramaru、Hiroyuki Takayama、Fung Wong
    DOI:10.3390/molecules22050820
    日期:——
    converted into pyrazolo[3,4-d]pyrimidines. The experiments demonstrated that the reaction intermediates were the chemical equivalents of 4-(iminomethyl)-1,3-diphenyl-1H-pyrazol-5-yl)formamidines. The rate of the reaction could be described as being proportional to the reactivity of amine reactants during intermolecular heterocyclization, especially when hexamethyldisilazane was used.
    开发了一种新颖的单烧瓶合成方法,其中5-吡唑在PBr 4存在下与N,N-取代的酰胺反应。然后加入六甲基二硅氮烷进行杂环化,以合适的产率产生相应的吡唑并[3,4-d]嘧啶。因此,这些一瓶反应涉及Vilsmeier酰胺化,亚胺化反应和顺序的分子间杂环化。为了研究反应机理,我们设计了一系列4-甲酰基-1,3-二苯基-1H-吡唑-5-基-N,N-二取代甲s,它们被视为4-(亚基甲基)-1的化学当量,制备了3-二苯基-1H-吡唑-5-基-甲am并将其成功转化为吡唑并[3,4-d]嘧啶。实验表明,反应中间体是4-(亚基甲基)-1的化学当量,3-二苯基-1H-吡唑-5-基)甲idine。反应速率可以描述为与分子间杂环化过程中胺反应物的反应性成比例,特别是在使用六甲基二硅氮烷的情况下。
  • Chemoselective synthesis, antiproliferative activities, and SAR study of 1H-pyrazol-5-yl-N,N-dimethylformamidines and pyrazolyl-2-azadienes
    作者:Kau-Shan Wen、Hui-Yi Lin、Yu-Ying Huang、Kimiyoshi Kaneko、Hiroyuki Takayama、Masayuki Kimura、Shin-Hun Juang、Fung Fuh Wong
    DOI:10.1007/s00044-011-9872-1
    日期:2012.11
    -pyrazol-5-yl- N , N -dimethylformamidines and pyrazolyl-2-azadienes. All of the starting materials and resulting products were tested against NCI-H226, NPC-TW01, and Jurkat cancer cells to evaluate their antiproliferative activities. 1 H -Pyrazol-5-yl- N , N -dimethylformamidines 2b , 2c , and 2d were most potent with IC50 values in low micromolar range. The formyl group at C-4 position and the grafted amidinyl
    摘要 成功开发了化学选择性微波辅助的酰胺化反应,合成了1 H- 吡唑-5-基 -N , N- 二甲基甲am和吡唑基-2-氮杂二烯。对所有起始原料和所得产品进行了针对NCI-H226,NPC-TW01和Jurkat癌细胞的测试,以评估其抗增殖活性。1 H- 吡唑-5-基 -N , N- 二甲基 甲am 2b , 2c 和 2d 对IC 50最有效低摩尔浓度范围内的值。C-4位的甲酰基和吡唑分子主核中的接枝a基对于抑制活性是必需的。 图形概要
  • Efficient acid catalytic synthesis of pyrazolopyrimidines from 1H-pyrazol-5-yl-N,N-dimethylformamidines with cyanamide
    作者:Shuo-En Tsai、Wan-Ping Yen、Ching-Chun Tseng、Jia-Jun Xie、Ming Yu Liou、Yi-Ting Li、Naoto Uramaru、Fung Fuh Wong
    DOI:10.1016/j.tet.2018.04.048
    日期:2018.5
    The efficient acid catalytic synthesis of pyrazolo [3,4-d]pyrimidine was developed by treating 1H-pyrazol-5-yl-N,N-dimethylformamidine with various aminating agents including N,O-bis(trimethylsilyl)hydroxylamine (NHSiMe3(OSiMe3)), cyanamide (NH2CN), hydroxylamine (NH2OH), methoxyamine (NH2OMe), hydrazine (NH2NH2), and urea (NH2C(O)NH2) in acidic solution at reflux. Based on the experimental result
    吡唑并[3,4-d]嘧啶的高效酸催化合成反应是通过用各种胺化剂(包括N,O-双(三甲基甲硅烷基)羟胺(NHSiMe 3)处理1 H-吡唑-5-基-N,N-二甲基甲form开发的。(OSiMe 3)),氰胺(NH 2 C N),羟胺(NH 2 OH),甲氧基胺(NH 2 OMe),(NH 2 NH 2)和尿素(NH 2 C(O)NH 2)回流溶液。根据实验结果,氰胺(NH 2 CN)和甲磺酸被认为是最佳的胺化剂和酸介导的溶剂。在另一手中,则反应性的倾向参与原始离去接枝物种上的胺化剂,如-OH,-OMe,-OSiMe的活性3,-NH 2,-OSiMe 3,-C(O)NH 2,和–C N,在酸催化杂环反应中。
  • Synthesis and antiproliferative evaluation of N,N-disubstituted-N′-[1-aryl-1H-pyrazol-5-yl]-methnimidamides
    作者:Kaung-Min Cheng、Yu-Ying Huang、Jiann-Jyh Huang、Kimiyoshi Kaneko、Masayuki Kimura、Hiroyuki Takayama、Shin-Hun Juang、Fung Fuh Wong
    DOI:10.1016/j.bmcl.2010.08.133
    日期:2010.11
    A series of N,N-disubstituted-N'-[1-aryl-1H-pyrazol-5-yl]-methnimidamides was synthesized by a newly developed microwave reaction and their antiproliferative activities were evaluated. Microwave irradiation of 5-amino-1,3-disubstituted pyrazoles with various amide solvents in the presence of POCl(3) provided the corresponding 2a-2k, 3a-3c, and 4a-4f in good to excellent yields. The obtained methnimidamides were tested against NCI-H661, NPC-TW01, and Jurkat cancer cell lines and the results indicated that compounds 2d and 2e were the most potent with IC(50) values in low micromolar range. (C) 2010 Elsevier Ltd. All rights reserved.
查看更多