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3-Aminocrotonsaeure-propylester | 53055-18-8

中文名称
——
中文别名
——
英文名称
3-Aminocrotonsaeure-propylester
英文别名
β-Aminocrotonsaeure-n-propylester;n-propyl 3-aminocrotonate;3-Amino-but-2-enoic acid propyl ester;propyl 3-aminobut-2-enoate
3-Aminocrotonsaeure-propylester化学式
CAS
53055-18-8
化学式
C7H13NO2
mdl
MFCD19227946
分子量
143.186
InChiKey
DIWWDNJUKATEGY-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

计算性质

  • 辛醇/水分配系数(LogP):
    1.5
  • 重原子数:
    10
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.571
  • 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:
    3-Aminocrotonsaeure-propylester2-(3-硝基苯亚甲基)乙酰乙酸甲酯乙醇 为溶剂, 反应 6.0h, 以60.2%的产率得到尼群地平丙酯
    参考文献:
    名称:
    Synthesis and antihypertensive activity evaluation in spontaneously hypertensive rats of nitrendipine analogues
    摘要:
    The antihypertensive activity of nitrendipine analogues can be improved by properly lengthening its alkyl chain in 3- or 5-position. Nitrendipine and its seven analogues were synthesized, and their antihypertensive activities in spontaneously hypertensive rats (SHR) were evaluated by ig administration. It was found that 5-n-heptyl 3-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate [(+/-)-5] exhibited the strongest antihypertensive effect amongst eight compounds. (+)-5-n-heptyl 3-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate [(+)-5] was also prepared. Antihypertensive activities of (+/-)-5 and (+)-5 in SHR were compared. The results showed that (+/-)-5 and (+)-5 had a higher potency than nitrendipine, and (+)-isomer was 1.79-fold the raceme at a dose of 2 mg/kg.
    DOI:
    10.1007/s00044-010-9477-0
  • 作为产物:
    描述:
    乙酰乙酸正丙酯 在 ammonium acetate 作用下, 以 乙醇 为溶剂, 反应 24.0h, 生成 3-Aminocrotonsaeure-propylester
    参考文献:
    名称:
    某些具有不同酯取代基和二乙基氨基甲酰基基团的新型1,4-二氢吡啶类化合物的合成和生物学评价
    摘要:
    结核病是全世界主要的传染性死亡原因。由于担心分枝杆菌表现出对大多数常用药物的抗药性,因此已经做了很多努力来引入新的抗结核药。最近的研究表明,具有亲脂性基团的1,4-二氢吡啶-3,5-二氨基甲酰基衍生物具有显着的抗结核活性。在这项研究中,我们合成了1,4-二氢吡啶的新衍生物,其中在DHP环的C-3和C-5中取代了不同的烷基和芳基酯以及二乙基氨基甲酰基。另外,硝基咪唑环是C-4位的取代基。这些不对称类似物是使用Meyer报告的方法通过改良的Hantzsh反应合成的。化合物对结核分枝杆菌的体外抗结核活性被评估。结果表明,含有芳族酯的化合物比烷基化合物更有效。最强效的芳族化合物(R = 3-苯基丙基)具有与参考化合物异烟肼(INH)(MIC = 1μmol/ ml)相当的抗结核活性(MIC = 1μmol/ ml)。构象分析,对这些化合物的SAR研究表明,这些化合物的亲脂性和可旋转键的增加导致抗结核活性的增加。
    DOI:
    10.1016/j.bmc.2008.12.070
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文献信息

  • 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,
  • 4-Chromenonyl-1,4-dihydropyridines and their use
    申请人:Kuhl Alexander
    公开号:US20100022484A1
    公开(公告)日:2010-01-28
    The present application relates to novel 4-chromenonyl-1,4-dihydropyridines, process for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially cardiovascular disorders.
    本申请涉及新型4-氧杂环己烯基-1,4-二氢吡啶,其制备方法,其用于治疗和/或预防疾病的用途,以及其用于制造治疗和/或预防疾病的药物的用途,特别是心血管疾病。
  • 4-Chromenonyl-1,4-dihydropyridinecarbonitriles and the use thereof
    申请人:Kuhl Alexander
    公开号:US20090214675A1
    公开(公告)日:2009-08-27
    The present application relates to novel 4-chromenonyl-1,4-dihydropyridinecarbonitriles, processes for their preparation, pharmaceutical compositions containing them, and their use for the treatment and/or prophylaxis of diseases, especially cardiovascular disorders.
    本申请涉及新型4-咔唑基-1,4-二氢吡啶基碳腈化合物,其制备方法,含有它们的药物组合物,以及它们用于治疗和/或预防疾病,特别是心血管疾病的用途。
  • Design and Metal-Free Synthesis and Cytotoxicity Evaluation of 5Hchromeno[ 4,3-b]pyridine Derivatives as Anti-Proliferative Agents
    作者:M. Sayaji Rao、Basi Venkata Subba Reddy、Kamalaker Reddy Kamireddy、Rajashaker Bantu、Sunil Misra、Balasubramanian Sridhar
    DOI:10.2174/1570178619666220415231814
    日期:2023.2
    Background:

    A novel metal-free approach is reported for the synthesis of 5H-chromeno[4,3-b]pyridine derivatives. Indeed, chromene derivatives are found to exhibit a broad spectrum of biological activities such as antibacterial, antirhinovirus, antioxidant, cytotoxic, anticancer, and antimicrobial properties.

    Methods:

    This method provides an easy access to a large number of 5H-chromeno[4,3-b]pyridine scaffolds by the condensation of 3-formylchromene with -enaminoesters under thermal conditions. All compounds are well characterized by NMR, IR and mass spectrometry. This is a safe and convenient protocol.

    Results:

    Thus newly synthesized compounds are evaluated for their cytotoxicity against four human cancer cell lines, such as B16 (Skin cancer), DU145 (Prostate cancer), Hela (Cervical cancer) and CHO (Chinese hamster ovary).

    Conclusion:

    Among them, compounds 3n and 3o shows an excellent anti-proliferation activity against CHO (IC50 12.33+1.13 μM), Hela (IC50 22.33+0.51 μM), and B16 (IC50 27.61+0.8 μM) cell lines, while compounds 3c, 3g and 3q exhibits promising anti-proliferation against above four human cancer cell lines with IC50 14.96+1.9, 15.59+0.9, 13.8+0.06 μM, respectively, compared with a standard drug Doxorubicin & Mitomycin.

    背景:报告了一种合成 5H-色烯并[4,3-b]吡啶衍生物的新型无金属方法。事实上,色烯衍生物具有广泛的生物活性,如抗菌、抗鼻病毒、抗氧化、细胞毒性、抗癌和抗微生物特性。

    方法:该方法通过 3-甲酰基色烯与 -enaminoesters 在热条件下缩合,可方便地获得大量 5H-色烯并[4,3-b]吡啶支架。所有化合物均通过核磁共振、红外光谱和质谱法进行了表征。这是一种安全方便的方法。
    结果:新合成的化合物对四种人类癌症细胞系,如 B16(皮肤癌)、DU145(前列腺癌)、Hela(宫颈癌)和 CHO(中国仓鼠卵巢癌)的细胞毒性进行了评估。 结论:其中,化合物3n和3o对CHO(IC50 12.33+1.13 μM)、Hela(IC50 22.33+0.51 μM)和B16(IC50 27.61+0.而化合物 3c、3g 和 3q 与标准药物多柔比星& 丝裂霉素相比,对上述四种人类癌症细胞株的抗增殖作用分别为 IC50 14.96+1.9、15.59+0.9、13.8+0.06 μM。
  • Antihypertensive dihydropyridine derivatives
    申请人:SYNTEX (U.S.A.) INC.
    公开号:EP0191448A2
    公开(公告)日:1986-08-20
    Novel dihydropyridine derivatives which are useful for treating congestive heart failure, hypertension, or angina have the formula: or a pharmaceutically acceptable acid addition salt thereof, wherein n is an integer from 0 to 8; Y is -O-, -NH-, -NR2-, -S-, -S(O)-, -S(O)2-, or a bond; R1 and R2 are each independently, A1, A2, A3 or A4 where A1 is-(CH2)m(CHOH)pCH2OH; A2 is -(CH2)qCH(3-r)[(CH2)sOH]r; A3 is-(CH2)qCH(3-r)[(CH2)pCOOR3]r and A4 is-(CH2)mCOOR3; where m is an integer from 1 to 8; p is an integer from 0 to 4; q is an integer from 0 to 8; r is 2 or 3; s is an integer from 1 to 4; and R3 is H or alkyl of 1 to 18 carbon atoms; R4 is -NO2, -CF3, or halo; and R5 is lower alkyl or -CH2CH2OCH3.
    可用于治疗充血性心力衰竭、高血压或心绞痛的新型二氢吡啶衍生物的化学式为 或其药学上可接受的酸加成盐,其中 n 是 0 至 8 的整数; Y是-O-、-NH-、-NR2-、-S-、-S(O)-、-S(O)2-或键; R1 和 R2 各自独立地为 A1、A2、A3 或 A4,其中 A1 是-(CH2)m(CHOH)pCH2OH; A2 是-(CH2)qCH(3-r)[(CH2)sOH]r; A3 是-(CH2)qCH(3-r)[(CH2)pCOOR3]r 和 A4 是-(CH2)mCOOR3;其中 m 是 1 至 8 的整数; p 是 0 至 4 的整数; q 是 0 至 8 的整数; r 是 2 或 3; s 是 1 至 4 的整数;以及 R3 是 H 或 1 至 18 个碳原子的烷基; R4 是-NO2、-CF3 或卤素;以及 R5 是低级烷基或-CH2CH2OCH3。
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