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PK940 | 88308-85-4

中文名称
——
中文别名
——
英文名称
PK940
英文别名
(R)-N-butyl-2,4-dihydroxy-3,3-dimethylbutanamide;(2R)-N-butyl-2,4-dihydroxy-3,3-dimethylbutanamide
PK940化学式
CAS
88308-85-4
化学式
C10H21NO3
mdl
——
分子量
203.282
InChiKey
JJERDAACTRCHOR-QMMMGPOBSA-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):
    0.7
  • 重原子数:
    14
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.9
  • 拓扑面积:
    69.6
  • 氢给体数:
    3
  • 氢受体数:
    3

反应信息

  • 作为产物:
    描述:
    参考文献:
    名称:
    A Class of Pantothenic Acid Analogs Inhibits Plasmodium falciparum Pantothenate Kinase and Represses the Proliferation of Malaria Parasites
    摘要:
    摘要 人类疟原虫的生长和增殖 恶性疟原虫 的生长和增殖取决于寄生虫获取必需营养物质的能力。寄生虫绝对需要的一种营养物质是水溶性维生素泛酸(维生素 B 5 ).本研究采用高效的单步合成路线合成了一系列泛酸类似物,这些类似物保留了泛酸的 2,4- 二羟基-3,3-二甲基丁酰胺核心,但在结构上彼此不同,在酰胺氮上连接的取代基的性质上也与泛酸不同。在测试的 10 种类似物中,有 8 种抑制了红细胞内恶性疟原虫的增殖。 恶性疟原虫 在体外对红细胞内恶性疟原虫寄生虫的增殖有抑制作用,50% 的抑制浓度在 15 至 200 μM 之间。这些化合物一般都具有选择性,只有在抑制寄生虫生长所需的浓度高出数倍时,才能抑制人细胞系(Jurkat 细胞系)的增殖。研究表明,该系列化合物可抑制泛酸激酶对泛酸的磷酸化,这是寄生虫生物合成必需酶辅因子辅酶 A 的第一步。 K i 值在纳摩尔范围内。
    DOI:
    10.1128/aac.49.11.4649-4657.2005
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文献信息

  • ENDOPROSTHESIS HAVING AND ACTIVE SUSBTANCE COATING
    申请人:Hemoteq AG
    公开号:US20170014364A1
    公开(公告)日:2017-01-19
    The present invention relates to an endoprosthesis with a drug coating comprising or consisting of at least one antibiotic agent and at least one further substance having the following general
    本发明涉及一种具有药物涂层的内植入物,该药物涂层包括或由至少一种抗生素和至少一种具有以下一般性质的进一步物质组成。
  • THIOLACTONE ANTIBIOTICS
    申请人:Tonge Peter
    公开号:US20140113941A1
    公开(公告)日:2014-04-24
    This invention provides a compound having the structure wherein R 1 is H, wherein n and q are independently an integer from 0 to 8; A is absent or present and when present is wherein m is an integer from 0 to 8; R 3 is an amino, alkyl, aryl, heteroaryl, diol, piperazine, morpholine, piperidine, triazole, azide or biphenyl, each with or without substitution, branched or unbranched, or and R 4 is alkyl, aryl, or heteroaryl, each with or without substitution, branched or unbranched, R 2 is H, CH 3 , or alkyl, aryl, heteroaryl, pyrrole, diazole, or triazole, each with or without substitution, branched or unbranched, or wherein n and q are independently an integer from 0 to 8; A is absent or present and when present is and R 6 is azide, methoxy, trifluoromethyl, biphenyl, substituted phenyl, substituted triazole, or alkyl, aryl or heteroaryl, with or without substitution, branched or unbranched, when R 1 is H then R 2 is other than H or CH 3 , and when R 2 is H or CH 3 then R 1 is other than H, or a pharmaceutically acceptable salt thereof.
  • US9056851B2
    申请人:——
    公开号:US9056851B2
    公开(公告)日:2015-06-16
  • US9968573B2
    申请人:——
    公开号:US9968573B2
    公开(公告)日:2018-05-15
  • A Class of Pantothenic Acid Analogs Inhibits <i>Plasmodium falciparum</i> Pantothenate Kinase and Represses the Proliferation of Malaria Parasites
    作者:Christina Spry、Christina L. L. Chai、Kiaran Kirk、Kevin J. Saliba
    DOI:10.1128/aac.49.11.4649-4657.2005
    日期:2005.11
    ABSTRACT

    The growth and proliferation of the human malaria parasite Plasmodium falciparum are dependent on the parasite's ability to obtain essential nutrients. One nutrient for which the parasite has an absolute requirement is the water-soluble vitamin pantothenic acid (vitamin B 5 ). In this study, a series of pantothenic acid analogs which retain the 2,4-dihydroxy-3,3-dimethylbutyramide core of pantothenic acid but deviate in structure from one another and from pantothenic acid in the nature of the substituent attached to the amide nitrogen were synthesized using an efficient single-step synthetic route. Eight of 10 analogs tested inhibited the proliferation of intraerythrocytic P. falciparum parasites in vitro, doing so with 50% inhibitory concentrations between 15 and 200 μM. The compounds were generally selective, inhibiting the proliferation of a human cell line (the Jurkat cell line) only at concentrations severalfold higher than those required for inhibition of parasite growth. It was demonstrated that compounds in this series inhibited the phosphorylation of pantothenic acid by pantothenate kinase, the first step in the parasite's biosynthesis of the essential enzyme cofactor coenzyme A, doing so competitively, with K i values in the nanomolar range.

    摘要 人类疟原虫的生长和增殖 恶性疟原虫 的生长和增殖取决于寄生虫获取必需营养物质的能力。寄生虫绝对需要的一种营养物质是水溶性维生素泛酸(维生素 B 5 ).本研究采用高效的单步合成路线合成了一系列泛酸类似物,这些类似物保留了泛酸的 2,4- 二羟基-3,3-二甲基丁酰胺核心,但在结构上彼此不同,在酰胺氮上连接的取代基的性质上也与泛酸不同。在测试的 10 种类似物中,有 8 种抑制了红细胞内恶性疟原虫的增殖。 恶性疟原虫 在体外对红细胞内恶性疟原虫寄生虫的增殖有抑制作用,50% 的抑制浓度在 15 至 200 μM 之间。这些化合物一般都具有选择性,只有在抑制寄生虫生长所需的浓度高出数倍时,才能抑制人细胞系(Jurkat 细胞系)的增殖。研究表明,该系列化合物可抑制泛酸激酶对泛酸的磷酸化,这是寄生虫生物合成必需酶辅因子辅酶 A 的第一步。 K i 值在纳摩尔范围内。
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