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异丁基3-氨基丁-2-烯酸酯 | 52937-90-3

中文名称
异丁基3-氨基丁-2-烯酸酯
中文别名
——
英文名称
2-methyl-1-propyl 3-amino-2-butenoate
英文别名
2-Butenoic acid, 3-amino-, 2-methylpropyl ester;2-methylpropyl 3-aminobut-2-enoate
异丁基3-氨基丁-2-烯酸酯化学式
CAS
52937-90-3
化学式
C8H15NO2
mdl
——
分子量
157.213
InChiKey
DFLRRTPSYIFGOC-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

  • 沸点:
    95-100 °C(Press: 5-6 Torr)
  • 密度:
    0.973±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    11
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.62
  • 拓扑面积:
    52.3
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    甲基(2Z)-2-亚苄基-3-氧代丁酸酯异丁基3-氨基丁-2-烯酸酯乙醇 为溶剂, 反应 96.0h, 以13%的产率得到isobutyl methyl 1,4-dihydro-2,6-dimethyl-4-phenyl-3,5-pyridinedicarboxylate
    参考文献:
    名称:
    Fossheim, R.; Joslyn, A.; Solo, A. J., Journal of Medicinal Chemistry, 1988, vol. 31, # 2, p. 301 - 305
    摘要:
    DOI:
  • 作为产物:
    描述:
    乙酰乙酸异丁酯 作用下, 以 甲醇 为溶剂, 生成 异丁基3-氨基丁-2-烯酸酯
    参考文献:
    名称:
    Synthesis of new water-soluble dihydropyridine vasodilators.
    摘要:
    制备了几种水溶性二氢吡啶血管扩张剂,并评估了它们的血管扩张活性。其中,2-(N-苯基-N-甲基氨基)-乙基-甲基-2, 6-二甲基-4-(m-硝基苯基)-1, 4-二氢吡啶-3, 5-二羧酸盐盐酸盐(YC-93)被发现具有出色的活性和生物利用度。对该化合物的各种合成路线进行了研究。
    DOI:
    10.1248/cpb.27.1426
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文献信息

  • Tailor-made synthesis of fully alkylated/arylated nicotinates by FeCl<sub>3</sub>-mediated condensation of enamino esters with enones
    作者:Sho Hirai、Yurie Horikawa、Haruyasu Asahara、Nagatoshi Nishiwaki
    DOI:10.1039/c7cc00051k
    日期:——
    A new method for synthesizing polyalkylated/arylated nicotinates is established using a condensation of enamino esters with enones in the presence of FeCl3. This method facilitates the introduction of alkyl or...
    在FeCl3存在下,使用烯胺酯与烯酮的缩合,建立了一种合成多烷基化/芳基烟酸酯的新方法。这种方法有助于引入烷基或...
  • Synthesis and antihypertensive activities of 1,4-dihydropyridine-5-phosphonate derivatives. I.
    作者:IWAO MORITA、SHIN-ICHI TADA、KATSUTOSHI KUNIMOTO、MASAMI TSUDA、MASAHIRO KISE、KIYOSHI KIMURA
    DOI:10.1248/cpb.35.3898
    日期:——
    A series of phosphonate derivatives, designed as analogues of 1, 4-dihydropyridine-3, 5- dicarboxylates in which a phosphonate group was introduced instead of the carboxylate group at the 5-position, was synthesized, and their antihypertensive activities were examined. Among the compounds examined, 5-diallyloxyphosphinyl-1, 4-dihydropyridine-3-carboxylates were most effective in lowering the blood pressure in normotensive rats and spontaneously hypertensive rats (SHR). The phosphonate derivatives are considered to be close analogues of the carboxylate derivatives. The structure-activity relationships are discussed.
    一系列膦酸盐衍生物被设计为1,4-二氢吡啶-3,5-二羧酸盐的类似物,其中在5-位引入了膦酸基团而非羧酸基团,这些化合物被合成并检测了它们的降血压活性。在所研究的化合物中,5-二烯丙氧基膦基-1,4-二氢吡啶-3-羧酸盐在降低正常血压大鼠和自发性高血压大鼠(SHR)的血压方面最为有效。这些膦酸盐衍生物被认为是羧酸盐衍生物的近似类似物。结构-活性关系在此进行了讨论。
  • Synthesis and antihypertensive activities of 1,4-dihydropyridine-5-phosphonate derivatives. II.
    作者:IWAO MORITA、KATSUTOSHI KUNIMOTO、MASAMI TSUDA、SHIN-ICHI TADA、MASAHIRO KISE、KIYOSHI KIMURA
    DOI:10.1248/cpb.35.4144
    日期:——
    A series of 1, 4-dihydropyridine-5-cyclic phosphonate derivatives, designed as analogues of 1, 4- dihydropyridine-3, 5-dicarboxylate calcium antagonists, was synthesized and examined for antihypertensive activity. Several compounds were proved to have activities superior or comparable to that of nifedipine in lowering blood pressure in normotensive and spontaneously hypertensive rats (SHR). Among these compounds, methyl 2, 6-dimethyl-5- (2-oxo-1, 3, 2-dioxaphosphorinan-2-yl) -4- (2-nitrophenyl) -1, 4-dihydropyridine-3-carboxylate (31, DHP-218) was approximately 7 times more active than nifedipine in SHR and was selected for further development and clinical evaluation. The structure-activity relationships are discussed.
    合成了一系列1,4-二氢吡啶-5-环状磷酸酯衍生物,作为1,4-二氢吡啶-3,5-二羧酸钙拮抗剂的类似物,并对其抗高血压活性进行了检查。几种化合物在降低正常血压和自发性高血压大鼠(SHR)的血压方面被证明具有优于或可比于硝苯地平的活性。在这些化合物中,甲基2,6-二甲基-5-(2-氧-1,3,2-二氧磷烷-2-基)-4-(2-硝基苯基)-1,4-二氢吡啶-3-羧酸酯(31,DHP-218)在SHR中的活性约为硝苯地平的7倍,并被选为进一步开发和临床评估的候选化合物。讨论了结构-活性关系。
  • Studies on Nilvadipine. I. Synthesis and Structure-Activity Relationships of 1,4-Dihydropyridines Containing Novel Substituents at the 2-Position.
    作者:Yoshinari SATOH、Masaharu ICHIHASHI、Kazuo OKUMURA
    DOI:10.1248/cpb.39.3189
    日期:——
    The synthesis of new 1,4-dihydropyridine derivatives containing novel substituent at the 2-position of the nucleus via the key intermediate 2-formyl-1,4-dihydropyridines (X), is described. The aldehydes (X) were prepared by hydrolysis of the acetals (IX) which were obtained from aryl aldehyde (V) and alkyl 4,4-dialkoxyacetoacetate (VI) by the Knoevenagel reaction and treatment with alkyl 3-aminocrotonate
    描述了通过关键中间体2-甲酰基-1,4-二氢吡啶(X)合成在核的2-位含有新取代基的新的1,4-二氢吡啶衍生物。醛(X)的制备是通过Knoevenagel反应水解由芳基醛(V)和4,4-二烷氧基乙酰乙酸烷基酯(VI)得到的缩醛(IX)并按照3-氨基巴豆酸烷基酯(VIII)处理改进的Hantzsch方法。醛(X)的甲酰基具有足够的反应性,可以转化为各种官能团,例如羟甲基,氰基,取代的亚氨基甲基,氨基甲酰基,半氨基甲酸酯,取代的乙烯基,乙炔基等。在所有新化合物中,我们制备了2-羟甲基和2-氰基-1,在对血压正常的大鼠的低血压和戊巴比妥麻醉的狗的冠状动脉血流量增加的初步生物学评估中,发现4-二氢吡啶(IV和XXII)具有有效的活性。为了获得更有效的化合物,进行了2-羟基甲基-和2-氰基-1,4-二氢吡啶系列的优化研究。我们选择了异丙基2-氰基-3-甲氧基羰基-4-(3-硝基苯基)-6-甲基-1,
  • Synthesis, Evaluation of Pharmacological Activity, and Molecular Docking of 1,4-Dihydropyridines as Calcium Antagonists
    作者:Moataz Ahmed Shaldam、Mervat Hamed El-Hamamsy、Dalia Osama Saleh、Tarek Fathy El-Moselhy
    DOI:10.1248/cpb.c15-00737
    日期:——
    approximately three-fold more active than nifedipine as a calcium antagonist. A docking study with the DHP receptor model was performed to interpret the differences in calcium antagonist activities. The molecular docking study demonstrated that the lipophilicity of the substituted phenyl group at the 4-position of the DHP ring is an important factor that could increase the activity of the calcium antagonist
    1,4-二氢吡啶(DHP)是一类重要的钙拮抗剂。它通过L型电压依赖性钙通道抑制细胞外Ca + 2的流入。合成了两个系列的硝苯地平类似物并评估为钙拮抗剂。硝苯地平的邻硝基苯基环被邻或间氯苯基取代基取代。IC50值表明,某些化合物的活性类似于硝苯地平或比硝苯地平更具活性。在DHP环的3和5位上用适当体积的基团(如乙酯)取代,得到3h,其活性比硝苯地平作为钙拮抗剂高3倍。进行了与DHP受体模型的对接研究,以解释钙拮抗剂活性的差异。分子对接研究表明,DHP环4位上的取代苯基的亲脂性是一个重要因素,考虑到空间因素,它可以增加钙拮抗剂的活性。庞大的基团干扰了与Tyr1460的环到环疏水相互作用,并限制了增加DHP环3和5位上的酯烃链长度的效率,以此作为提高活性的一种方法。DHP环的4位上苯环上存在螯合取代基可确保与受体的牢固结合,从而确保闭通道构象的稳定。
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