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脒基脲硫酸盐 | 5338-16-9

中文名称
脒基脲硫酸盐
中文别名
——
英文名称
amidinourea sulphate
英文别名
N-guanylurea sulfate;dicyanodiamidine sulfate;carbamoyl-guanidine; hydrogen sulfate;Carbamoyl-guanidin; Hydrogensulfat;carbamimidoylurea;sulfuric acid
脒基脲硫酸盐化学式
CAS
5338-16-9
化学式
C2H6N4O*H2O4S
mdl
——
分子量
200.175
InChiKey
SQRSGVMGWSKZTQ-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:
    190 °C
  • 溶解度:
    DMSO(少许)、水(少许)
  • 稳定性/保质期:
    在常温常压下保持稳定

计算性质

  • 辛醇/水分配系数(LogP):
    -2.31
  • 重原子数:
    12
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    191
  • 氢给体数:
    5
  • 氢受体数:
    5

安全信息

  • 安全说明:
    S24/25
  • 储存条件:
    常温下应避光存放于阴凉干燥处,并密封保存。

SDS

SDS:215a7d47427f64a1bbed400d3ede184c
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反应信息

  • 作为反应物:
    描述:
    脒基脲硫酸盐sodium ethanolate 作用下, 以 乙醇 为溶剂, 反应 2.0h, 生成 氨基甲酰基胍
    参考文献:
    名称:
    Aerobic soil metabolism of metsulfuron-methyl
    摘要:
    A laboratory study was conducted to determine the degradation rates and identify major metabolites of the herbicide metsulfuron-methyl in sterile and non-sterile aerobic soils in the dark at 20 degrees C. Bath [phenyl-U-C-14]- and [triazine-2-C-14]metsulfuron-methyl were used. The soil was treated with [C-14]metsulfuron-methyl (0.1 mg kg(-1)) and incubated in flow-through systems for one year. The degradation rate constants, DT50, and DT90 were obtained based on the first-order and biphasic models. The DT50 (time required for 50% of applied chemical to degrade) for metsulfuron-methyl, estimated using a biphasic model, was approximately 10 days (9-11 days, 95% confidence limits) in the non-sterile soil and 20 days (12-32 days, 95% confidence limits) in the sterile soil. One-year cumulative carbon dioxide accounted for approximately 48% and 23% of the applied radioactivity in the [phenyl-U-C-14] and [triazine-2-C-14]metsulfuron-methyl systems, respectively. Seven metabolites were identified by HPLC or LC/MS with synthetic standards. The degradation pathways included O-demethylation, cleavage of the sulfonylurea bridge, and triazine ring opening. The triazine ring-opened products were methyl 2-[ [ [ [ [ [ [(acetylamino)carbonyl]amino]carbonyl]amino] carbonyl]-amino]sulfonyl]benzoate in the sterile soil and methyl 2-[ [ [ [ [amino[(aminocarbonyl)imino]methyl] amino]carbonyl]amino]sulfonyl]benzoate in the non-sterile soil, indicating that different pathways were operable. (C) 1999 Society of Chemical Industry.
    DOI:
    10.1002/(sici)1096-9063(199904)55:4<434::aid-ps909>3.0.co;2-z
  • 作为产物:
    描述:
    二聚氰胺硫酸 作用下, 以 为溶剂, 反应 1.25h, 生成 脒基脲硫酸盐
    参考文献:
    名称:
    阿尔茨海默氏病的多靶点药物发现:三嗪农类作为BACE-1和GSK-3β抑制剂
    摘要:
    累积证据强烈支持淀粉样蛋白和tau假说不是互斥的,而是伴随着阿尔茨海默氏病(AD)的神经退行性变。因此,参与这两种途径的多靶点药物的开发可能代表了一种有前途的治疗策略。因此,这里报道的发现是6-氨基-4-苯基-3,4-二氢-1,3,5-三嗪-2(1H)-一类能够同时调节BACE-1的分子。和GSK-3β。值得注意的是,一种三嗪酮在体外对两种酶表现出均衡的效能(IC 50为(18.03±0.01)μM和(14.67±0.78)μM分别适用于BACE-1和GSK-3β)。在基于细胞的测定中,它显示出有效的神经保护和神经原活性,没有神经毒性。在小鼠的初步药代动力学评估中,它还显示出良好的脑通透性。总体而言,三嗪酮可能代表着具有AD修饰潜力的高质量铅化合物的有前途的起点。
    DOI:
    10.1002/anie.201410456
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文献信息

  • 2-[4-(2-噻吩基)]嘧啶基脲衍生物及其制备方法和应用
    申请人:西华大学
    公开号:CN109503562B
    公开(公告)日:2022-01-14
    本发明提供一种2‑[4‑(2‑噻吩基)]嘧啶基脲衍生物及其制备方法和应用,其结构通式为:通式中R1为氟原子、氯原子、溴原子、碘原子、甲基、甲氧基,R2为氢原子、氯原子、溴原子、甲基。本申请提供的化合物将噻吩环和酰胺引入嘧啶的分子结构中,合成了一些2‑[4‑(2‑噻吩基)]嘧啶基脲衍生物。该类化合物结构简单,对仓储害虫具有较好的毒杀效果,对植物病原细菌也有较好的抑制活性,将为新农药的创制奠定良好的基础。
  • 2-[4-(2-呋喃基)]嘧啶基脲类化合物及其制备方法和应用
    申请人:西华大学
    公开号:CN109535136B
    公开(公告)日:2022-01-14
    本发明提供一种2‑[4‑(2‑呋喃基)]嘧啶基脲类化合物及其制备方法和应用,其结构通式为:通式中R1为氟原子、氯原子、溴原子、碘原子、甲基、甲氧基,R2为氢原子、溴原子、甲基、羟甲基。本申请提供的化合物将呋喃环和酰胺引入嘧啶的分子结构中,合成了一些2‑[4‑(2‑呋喃基)]嘧啶基脲类化合物。它们结构简单,对仓储害虫具有较好的毒杀效果,对植物病原细菌也有较好的抑制活性,将为新农药的创制奠定良好的基础。
  • 4-Amino-3,5-dinitropyrazolate salts—highly insensitive energetic materials
    作者:Yanqiang Zhang、Yangen Huang、Damon A. Parrish、Jean'ne M. Shreeve
    DOI:10.1039/c1jm10340g
    日期:——
    Energetic salts based on the 4-amino-3,5-dinitropyrazolate anion and selected nitrogen-rich cations were prepared in high yield by neutralization or metathesis reactions. Their key properties of the resulting energetic salts, such as melting point, thermal stability (169–303 °C), density (1.54–1.84 g cm−3), impact sensitivity (>60 J), heat of formation, and detonation pressure (20.99–32.55 GPa) and velocity (7712–8751 m s−1), were measured or calculated. As highly insensitive energetic materials, salts 9 (32.55 GPa, 8743 m s−1) and 11 (28.85 GPa, 8751 m s−1) are comparable with 1,3,5-triamino-2,4,6-trinitrobenzene (TATB, 31.15 GPa and 8114 m s−1).
    通过中和反应或偏合成反应,高产制备了基于 4-氨基-3,5-二硝基吡唑酸阴离子和特定富氮阳离子的高能盐。对所制备的高能盐的关键特性,如熔点、热稳定性(169â303 °C)、密度(1.54â1.84 g cmâ3)、冲击灵敏度(>60 J)、形成热、引爆压力(20.99â32.55 GPa)和速度(7712â8751 m sâ1)进行了测量或计算。作为高度不敏感的高能材料,盐 9(32.55 GPa,8743 m sâ1)和盐 11(28.85 GPa,8751 m sâ1)与 1,3,5-三氨基-2,4,6-三硝基苯(TATB,31.15 GPa 和 8114 m sâ1)相当。
  • Oxy-bridged bis(1H-tetrazol-5-yl)furazan and its energetic salts paired with nitrogen-rich cations: highly thermally stable energetic materials with low sensitivity
    作者:Lixuan Liang、Haifeng Huang、Kai Wang、Chengming Bian、Jinhong Song、Liming Ling、Fengqi Zhao、Zhiming Zhou
    DOI:10.1039/c2jm33873d
    日期:——
    Energetic salts based on 4,4′-oxybis[3,3′-(1H-5-tetrazol)]furazan were readily synthesized and fully characterized by NMR (1H, 13C), IR spectroscopy, elemental analysis, and differential scanning calorimetry (DSC). Bis(guanidinium) (6), bis(aminoguanidinium) (7), bis(diaminoguanidinium) (8) salts and carbonic dihydrazidinium(HBTFOF)2 (13) were further confirmed by single-crystal X-ray diffraction. All the salts exhibit excellent thermal stabilities with decomposition temperatures over the range 212–289 °C. The densities of the energetic salts ranged between 1.64 and 1.86 g cm−3. The detonation pressures and velocities were calculated to be between 19.7 and 30.8 GPa and 7266–8624 m s−1, respectively. Impact sensitivities were found to be in the range 5–36 J. The relationship between salt structure and thermal stability was studied by NBO analysis for compounds 6, 7, and 8.
    基于 4,4′-氧双[3,3′-(1H-5-四唑)]呋喃的高能盐很容易合成,并通过核磁共振(1H、13C)、红外光谱、元素分析和差示扫描量热法(DSC)进行了全面表征。通过单晶 X 射线衍射进一步证实了双胍盐 (6)、双胍盐 (7)、双胍盐 (8) 和碳酸二肼鎓盐 (HBTFOF)2 (13)。所有盐类都具有极佳的热稳定性,分解温度在 212-289 ℃ 之间。高能盐的密度介于 1.64 和 1.86 g cm-3 之间。计算得出的爆炸压力和速度分别为 19.7 至 30.8 GPa 和 7266-8624 m s-1。通过对化合物 6、7 和 8 进行 NBO 分析,研究了盐结构与热稳定性之间的关系。
  • Energetic Salts Based on Monoanions of<i>N</i>,<i>N</i>-Bis(1<i>H</i>-tetrazol-5-yl)amine and 5,5′-Bis(tetrazole)
    作者:Yong Guo、Guo-Hong Tao、Zhuo Zeng、Haixiang Gao、Damon A. Parrish、Jean'ne M. Shreeve
    DOI:10.1002/chem.200902951
    日期:2010.3.22
    High‐density energetic salts that contain nitrogen‐rich cations and the 5‐(tetrazol‐5‐ylamino)tetrazolate (HBTA−) or the 5‐(tetrazol‐5‐yl)tetrazolate (HBT−) anion were readily synthesized by the metathesis reactions of sulfate salts with barium compounds, such as bis[5‐(tetrazol‐5‐ylamino)tetrazolate] (Ba(HBTA)2), barium iminobis(5‐tetrazolate) (BaBTA), or barium 5,5′‐bis(tetrazolate) (BaBT) in aqueous
    高密度包含富氮阳离子和5-(四唑-5-基氨基)四氮唑(HBTA高能盐- )或5-(四唑-5-基)四氮唑(HBT - )阴离子易于被复分解合成硫酸盐与钡化合物的反应,例如双[5-(四唑-5-氨基氨基)四唑酸盐](Ba(HBTA)2),亚氨基双(5-四唑酸盐)(BaBTA)或钡5,5'-bis (四唑酸盐)(BaBT)在水溶液中。所有盐均通过IR光谱,多核(1 H,13 C,15 N)NMR光谱,元素分析,密度,差示扫描量热法(DSC)和冲击敏感性进行了全面表征。的Ba(HBTA)2 ⋅ 4小时2O通过单晶X射线衍射确定在三斜晶系空间群P中的结晶度,密度为2.177 g cm -3。通过气体比重瓶测量,其他有机高能盐的密度在1.55-1.75g cm -3的范围内。爆轰压力(P为这些盐计算)值的范围从19.4至33.6 GPA和爆速(ν d)范围从7677至9487米小号-1,这使得它们竞争性的高能材料。固态1313
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