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6-amino-2-butylsulfonyl-4-cyclohexylmethoxypyrimidine | 651733-96-9

中文名称
——
中文别名
——
英文名称
6-amino-2-butylsulfonyl-4-cyclohexylmethoxypyrimidine
英文别名
2-(n-butane-1-sulfonyl)-4-cyclohexylmethoxypyrimidin-6-ylamine;4-cyclohexylmethoxy-2-n-butylsulfonylpyrimidin-6-amine;2-butylsulfonyl-6-(cyclohexylmethoxy)pyrimidin-4-amine;2-(Butane-1-sulfonyl)-6-(cyclohexylmethoxy)pyrimidin-4-amine
6-amino-2-butylsulfonyl-4-cyclohexylmethoxypyrimidine化学式
CAS
651733-96-9
化学式
C15H25N3O3S
mdl
——
分子量
327.448
InChiKey
ZAKXYNYWFRXIIU-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):
    3.4
  • 重原子数:
    22
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.73
  • 拓扑面积:
    104
  • 氢给体数:
    1
  • 氢受体数:
    6

SDS

SDS:211709f13536514e59fc6e3569b519b6
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反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Structure-based design of 2-arylamino-4-cyclohexylmethoxy-5-nitroso-6-aminopyrimidine inhibitors of cyclin-dependent kinase 2
    摘要:
    我们开发了一种从 6-氨基-2-巯基嘧啶-4-醇高效合成 2-取代 O4-环己基甲基-5-亚硝基-6-氨基嘧啶的方法,并将其用于制备一系列衍生物,以评估其作为细胞周期蛋白依赖性激酶 2(CDK2)抑制剂的效果。其结构-活性关系(SAR)与相应的 O6-环己基甲氧基嘌呤系列相似,其中 2-芳基磺酰胺和 2-芳基甲酰胺衍生物显示出卓越的效力。其中 4-(6-氨基-4-环己基甲氧基-5-亚硝基嘧啶-2-基氨基)-N-(2-羟乙基)苯磺酰胺(7q)和 4-(6-氨基-4-环己基甲氧基-5-亚硝基嘧啶-2-基氨基)-N-(2,3-二羟基丙基)苯磺酰胺(7s)这两种化合物的药效最强,IC50 值分别为 0.对 CDK2 的 IC50 值分别为 0.7 ± 0.1 和 0.8 ± 0.0 nM。本研究中确定的 SARs 参照了与磷酸化 CDK2/cyclin A 结合的 4-(6-氨基-4-环己基甲氧基-5-亚硝基嘧啶-2-基氨基)-N-(2,3-二羟基丙基)苯磺酰胺(7j)的晶体结构进行了讨论。
    DOI:
    10.1039/b703241b
  • 作为产物:
    参考文献:
    名称:
    Structure-based design of 2-arylamino-4-cyclohexylmethoxy-5-nitroso-6-aminopyrimidine inhibitors of cyclin-dependent kinase 2
    摘要:
    我们开发了一种从 6-氨基-2-巯基嘧啶-4-醇高效合成 2-取代 O4-环己基甲基-5-亚硝基-6-氨基嘧啶的方法,并将其用于制备一系列衍生物,以评估其作为细胞周期蛋白依赖性激酶 2(CDK2)抑制剂的效果。其结构-活性关系(SAR)与相应的 O6-环己基甲氧基嘌呤系列相似,其中 2-芳基磺酰胺和 2-芳基甲酰胺衍生物显示出卓越的效力。其中 4-(6-氨基-4-环己基甲氧基-5-亚硝基嘧啶-2-基氨基)-N-(2-羟乙基)苯磺酰胺(7q)和 4-(6-氨基-4-环己基甲氧基-5-亚硝基嘧啶-2-基氨基)-N-(2,3-二羟基丙基)苯磺酰胺(7s)这两种化合物的药效最强,IC50 值分别为 0.对 CDK2 的 IC50 值分别为 0.7 ± 0.1 和 0.8 ± 0.0 nM。本研究中确定的 SARs 参照了与磷酸化 CDK2/cyclin A 结合的 4-(6-氨基-4-环己基甲氧基-5-亚硝基嘧啶-2-基氨基)-N-(2,3-二羟基丙基)苯磺酰胺(7j)的晶体结构进行了讨论。
    DOI:
    10.1039/b703241b
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文献信息

  • Facilitation of addition–elimination reactions in pyrimidines and purines using trifluoroacetic acid in trifluoroethanol
    作者:Hayley J. Whitfield、Roger J. Griffin、Ian R. Hardcastle、Andrew Henderson、Jerome Meneyrol、Veronique Mesguiche、Kerry L. Sayle、Bernard T. Golding
    DOI:10.1039/b308948g
    日期:——
    SNAr displacement reactions of 6-cyclohexylmethoxy-2-fluoropurine, 6-amino-2-butylsulfonyl-4-cyclohexylmethoxypyrimidine and 2-amino-6-chloropurine with substituted anilines (e.g. the weakly nucleophilic 4-aminobenzenesulfonamide) are dramatically accelerated in the presence of trifluoroacetic acid and occur especially efficiently in 2,2,2-trifluoroethanol solvent.
    6-环己基甲氧基-2-氟嘌呤、6-氨基-2-丁基磺酰基-4-环己基甲氧基嘧啶和 2-氨基-6-氯嘌呤与取代苯胺(如弱亲核的 4-氨基苯磺酰胺)的 SNAr 置换反应在三氟乙酸存在下显著加快,在 2,2,2-三氟乙醇溶剂中发生的反应尤其有效。
  • Synthesis and biological evaluation of 5-substituted O4-alkylpyrimidines as CDK2 inhibitors
    作者:Francesco Marchetti、Céline Cano、Nicola J. Curtin、Bernard T. Golding、Roger J. Griffin、Karen Haggerty、David R. Newell、Rachel J. Parsons、Sara L. Payne、Lan Z. Wang、Ian R. Hardcastle
    DOI:10.1039/b925481a
    日期:——
    CDK2 inhibitory structure–activity relationships have been explored for a range of 5-substituted O4-alkylpyrimidines. Variation of the 5-substituent in the 2,6-diaminopyrimidine series confirmed the 5-nitroso substituent as optimal, and showed that 5-formyl and 5-acetyl substituents were also tolerated at this position. A series of O4-alkyl-N2-aryl-5-substituted-6-aminopyrimidines revealed interesting structure–activity relationships. In the 5-nitroso series, the optimum O4-alkyl substituents were cyclohexylmethyl or sec-butyl, combined with a 2-sulfanilyl group. By contrast, in the N2-arylsulfonamido-5-formyl series, the cyclohexylmethyl compound showed relatively poor activity compared with the sec-butyl derivative (22j, (R)-4-(4-amino-6-sec-butoxy-5-formylpyrimidin-2-ylamino)benzenesulfonamide; CDK2 IC50 = 0.8 nM). Similarly, in the N2-arylsulfonamido-5-(hydroxyiminomethyl) series the O4-sec-butyl substituent conferred greater potency than the cyclohexylmethyl (23c, (rac)-4-(4-amino-6-sec-butoxy-5-(hydroxyiminomethyl)pyrimidin-2-ylamino)benzenesulfonamide; CDK2 IC50 = 7.4 nM). The 5-formyl derivatives show selectivity for CDK2 over other CDK family members, and are growth inhibitory in tumour cells (e.g.22j, GI50 = 0.57 μM).
    我们对一系列 5-取代的 O4-烷基嘧啶的 CDK2 抑制结构-活性关系进行了探索。在 2,6-二氨基嘧啶系列中,5-取代基的变化证实了 5-亚硝基取代基是最佳的,并表明 5-甲酰基和 5-乙酰基取代基在该位置上也是可以容忍的。一系列 O4-烷基-N2-芳基-5-取代的 6-氨基嘧啶揭示了有趣的结构-活性关系。在 5-亚硝基系列中,最佳的 O4-烷基取代基是环己基甲基或仲丁基,再加上一个 2-甲磺酰基。相比之下,在 N2-芳基磺酰胺-5-甲酰基系列中,环己基甲基化合物的活性相对低于仲丁基衍生物(22j,(R)-4-(4-氨基-6-仲丁氧基-5-醛基嘧啶-2-基氨基)苯磺酰胺;CDK2 IC50 = 0.8 nM)。同样,在 N2-芳基磺酰胺-5-(羟基亚氨基甲基)系列中,O4-仲丁基取代基比环己基甲基取代基具有更强的效力(23c,(rac)-4-(4-氨基-6-仲丁氧基-5-(羟基亚氨基甲基)嘧啶-2-基氨基)苯磺酰胺;CDK2 IC50 = 7.4 nM)。5- 甲酰基衍生物对 CDK2 的选择性高于 CDK 家族的其他成员,对肿瘤细胞具有生长抑制作用(例如 22j,GI50 = 0.57 μM)。
  • Trifluoroacetic Acid in 2,2,2-Trifluoroethanol Facilitates S<sub>N</sub>Ar Reactions of Heterocycles with Arylamines
    作者:Benoit Carbain、Christopher R. Coxon、Honorine Lebraud、Kristopher J. Elliott、Christopher J. Matheson、Elisa Meschini、Amy R. Roberts、David M. Turner、Christopher Wong、Celine Cano、Roger J. Griffin、Ian R. Hardcastle、Bernard T. Golding
    DOI:10.1002/chem.201304336
    日期:2014.2.17
    explore diverse sets of reaction conditions, and problems with product purification. In contrast, product isolation from TFA‐TFE reactions is straightforward: evaporation of the reaction mixture, basification and chromatography affords analytically pure material. A total of 45 examples are described with seven discrete heterocyclic scaffolds and 2‐, 3‐ and 4‐substituted anilines giving product yields
    小分子药物的发现需要可靠的合成方法,以将氨基化合物连接到杂环支架上。三氟乙酸-2,2,2-三氟乙醇(TFA-TFE)是实现S N的有效组合苯胺与杂环(例如嘌呤和嘧啶)之间的Ar反应被离去基团(氟,氯,溴或烷基磺酰基)取代。该方法提供了多种化合物,这些化合物含有与激酶有效抑制有关的“激酶特权片段”。TFE由于其低亲核性,易于去除和溶解极性底物的能力而成为有利的溶剂。此外,TFE可以通过使离去基团溶剂化来协助Meisenheimer-Jackson中间体的分解。TFA是必要且有效的酸性催化剂,它可以通过N质子化作用活化杂环,而不会通过转化为苯胺类物质而使苯胺失活。TFA-TFE方法与各种官能团兼容,并补充了有机金属替代品,由于试剂的昂贵,经常需要探索各种反应条件以及产物纯化的问题,这通常是不利的。相比之下,从TFA-TFE反应中分离产物非常简单:反应混合物的蒸发,碱化和色谱分离得到分析纯的物质
  • 6-Cyclohexylmethoxy-5-(cyano-NNO-azoxy)pyrimidine-4-amine: A new scaffold endowed with potent CDK2 inhibitory activity
    作者:Donatella Boschi、Paolo Tosco、Naveen Chandra、Shilpi Chaurasia、Roberta Fruttero、Roger Griffin、Lan-Zhen Wang、Alberto Gasco
    DOI:10.1016/j.ejmech.2013.07.031
    日期:2013.10
    Substitution of the cyano-NNO-azoxy moiety (NC-N=(O)N-) for the nitroso group in NU6027, a potent and selective CDK2 inhibitor, affords a compound with slightly improved potency and comparable selectivity profile. A molecular modelling study indicates for this new scaffold a binding mode similar to the one adopted by other purine and pyrimidine analogues, and suggests a relevant role for a conserved water molecule in stabilizing the bioactive pose of this and other pyrimidine ligands. The introduction of aminosulfonylphenyl substituents on the 2-amino group of the pyrimidine increased the CDK2 inhibitory potency by two orders of magnitude, while maintaining the same degree of selectivity. (C) 2013 Elsevier Masson SAS. All rights reserved.
  • Structure-Based design of 2-Arylamino-4-cyclohexylmethyl-5-nitroso-6-aminopyrimidine inhibitors of cyclin-Dependent kinases 1 and 2
    作者:Kerry L. Sayle、Johanne Bentley、F.Thomas Boyle、A.Hilary Calvert、Yuzhu Cheng、Nicola J. Curtin、Jane A. Endicott、Bernard T. Golding、Ian R. Hardcastle、Philip Jewsbury、Veronique Mesguiche、David R. Newell、Martin E.M. Noble、Rachel J. Parsons、David J. Pratt、Lan Z. Wang、Roger J. Griffin
    DOI:10.1016/s0960-894x(03)00651-6
    日期:2003.9
    A series of O(4)-cyclohexylmethyl-5-nitroso-6-aminopyrimidines bearing 2-arylamino substituents was synthesised and evaluated for CDK1 and CDK2 inhibitory activity. Consistent with analogous studies with O(6)-cyclohexylmethylpurines, 2-arylaminopyrimidines with a sulfonamide or carboxamide group at the 4'-position were potent inhibitors, with IC(50) values against CDK2 of 1.1+/-0.3 and 34+/-8 nM, respectively. The crystal structure of the 4'-carboxamide derivative, in complex with phospho-Thr160 CDK2/cyclin A, confirmed the expected binding mode of the inhibitor, and revealed an additional interaction between the carboxamide function and an aspartate residue.
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