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2,6-二氯嘌呤-2’-脱氧核苷 | 37390-66-2

中文名称
2,6-二氯嘌呤-2’-脱氧核苷
中文别名
2,6-二氯嘌呤-2'-脱氧核苷
英文名称
2,6-dichloropurine-2'-deoxyriboside
英文别名
2,6-dichloropurine deoxyriboside;2,6-dichloro 2’-deoxyriboside;2,6-Dichloropurine-2'-deoxyriboside;(2R,3S,5R)-5-(2,6-dichloropurin-9-yl)-2-(hydroxymethyl)oxolan-3-ol
2,6-二氯嘌呤-2’-脱氧核苷化学式
CAS
37390-66-2
化学式
C10H10Cl2N4O3
mdl
——
分子量
305.12
InChiKey
WCBMAWWRSUVVSE-KVQBGUIXSA-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):
    2.1
  • 重原子数:
    19
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    93.3
  • 氢给体数:
    2
  • 氢受体数:
    6

安全信息

  • 海关编码:
    2934999090

SDS

SDS:19d059aeb4e33e7df868526a0267b728
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    2,6-二氯嘌呤-2’-脱氧核苷ammonium hydroxide 作用下, 以 乙腈 为溶剂, 反应 24.0h, 以79%的产率得到克拉屈滨
    参考文献:
    名称:
    EFFICIENT CHEMO-ENZYMATIC SYNTHESES OF PHARMACEUTICALLY USEFUL UNNATURAL 2′-DEOXYNUCLEOSIDES
    摘要:
    Our chemo-enzymatic method was successfully applied to the synthesis of 2-chloro-2'-deoxyadenosine (CdA, cladribine) in two ways: 1) direct conversion of chemically synthesized 2-deoxy-alpha-D-ribose 1-phosphate (dRP) to CdA; 2) a two-step route via 9-(2-deoxy-beta-D-ribos-1-yl)-2,6-dichloropurine (Cl2Pu-dR, 5).
    DOI:
    10.1081/ncn-200060154
  • 作为产物:
    描述:
    bis(cyclohexylamine) 3',5'-O-bis(4-chlorobenzoyl)-2-deoxy-α-D-ribosyl-1-phosphate 在 purine nucleoside phosphorylase 、 作用下, 以 甲醇 为溶剂, 反应 24.0h, 生成 2,6-二氯嘌呤-2’-脱氧核苷
    参考文献:
    名称:
    EFFICIENT CHEMO-ENZYMATIC SYNTHESES OF PHARMACEUTICALLY USEFUL UNNATURAL 2′-DEOXYNUCLEOSIDES
    摘要:
    Our chemo-enzymatic method was successfully applied to the synthesis of 2-chloro-2'-deoxyadenosine (CdA, cladribine) in two ways: 1) direct conversion of chemically synthesized 2-deoxy-alpha-D-ribose 1-phosphate (dRP) to CdA; 2) a two-step route via 9-(2-deoxy-beta-D-ribos-1-yl)-2,6-dichloropurine (Cl2Pu-dR, 5).
    DOI:
    10.1081/ncn-200060154
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文献信息

  • Synthesis of 2-Deoxy-β-D-ribonucleosides and 2,3-Dideoxy-β-D-pentofuranosides on Immobilized Bacterial Cells
    作者:Ivan Votruba、Antonín Holý、Hana Dvořáková、Jaroslav Günter、Dana Hocková、Hubert Hřebabecký、Tomas Cihlar、Milena Masojídková
    DOI:10.1135/cccc19942303
    日期:——

    Alginate gel-entrapped cells of auxotrophic thymine-dependent strain of E. coli catalyze the transfer of 2-deoxy-D-ribofuranosyl moiety of 2'-deoxyuridine to purine and pyrimidine bases as well as their aza and deaza analogs. All experiments invariably gave β-anomers; in most cases, the reaction was regiospecific, affording N9-isomers in the purine and N1-isomers in the pyrimidine series. Also a 2,3-dideoxynucleoside can serve as donor of the glycosyl moiety. The acceptor activity of purine bases depends only little on substitution, the only condition being the presence of N7-nitrogen atom. On the other hand, in the pyrimidine series the activity is limited to only a narrow choice of mostly short 5-alkyl and 5-halogeno uracil derivatives. Heterocyclic bases containing amino groups are deaminated; this can be avoided by conversion of the base to the corresponding N-dimethylaminomethylene derivative which is then ammonolyzed. The method was verified by isolation of 9-(2-deoxy-β-D-ribofuranosyl) derivatives of adenine, guanine, 2-chloroadenine, 6-methylpurine, 8-azaadenine, 8-azaguanine, 1-deazaadenine, 3-deazaadenine, 1-(2-deoxy-β-D-ribofuranosyl) derivatives of 5-ethyluracil, 5-fluorouracil, and 9-(2,3-dideoxy-β-D-pentofuranosyl)hypoxanthine, 9-(2,3-dideoxy-β-D-pentofuranosyl)-6-methylpurine, and other nucleosides.

    藻酸盐凝胶包埋的辅助胸腺嘧啶依赖菌株大肠杆菌细胞催化2'-脱氧尿嘧啶的2-脱氧-D-核糖呋喃基团转移到嘌呤和嘧啶碱基以及它们的氮杂和去氮类似物。所有实验都不可避免地产生β-异构体;在大多数情况下,反应是区域特异性的,产生嘌呤中的N9-异构体和嘧啶系列中的N1-异构体。此外,2,3-二脱氧核苷酸可以作为糖基团的供体。嘌呤碱基的受体活性仅在取代上有少许影响,唯一的条件是存在N7-氮原子。另一方面,在嘧啶系列中,活性仅限于大多数短链5-烷基和5-卤代尿嘧啶衍生物的狭窄选择。含氨基的杂环碱基会发生脱氨作用;可以通过将碱基转化为相应的N-二甲氨基甲烯基衍生物来避免这种情况,然后进行氨解作用。该方法通过分离腺嘌呤、鸟嘌呤、2-氯腺嘌呤、6-甲基嘌呤、8-氮杂腺嘌呤、8-氮杂鸟嘌呤、1-去氮腺嘌呤、3-去氮腺嘌呤的9-(2-脱氧-β-D-核糖呋喃基)衍生物,5-乙基尿嘧啶、5-氟尿嘧啶的1-(2-脱氧-β-D-核糖呋喃基)衍生物,以及9-(2,3-二脱氧-β-D-戊呋喃基)缺氧嘌呤、9-(2,3-二脱氧-β-D-戊呋喃基)-6-甲基嘌呤和其他核苷酸的验证。
  • [EN] CHEMO-ENZYMATIC PREPARATION METHOD FOR PURINE NUCLEOSIDES AND THEIR DEAZA- AND AZA- ANALOGUES<br/>[FR] PROCÉDÉ CHIMIO-ENZYMATIQUE POUR LA PRÉPARATION DE NUCLÉOSIDES DE PURINE ET LEURS ANALOGUES DÉAZA ET AZA
    申请人:TECH UNIVERSITÄT BERLIN
    公开号:WO2016034735A1
    公开(公告)日:2016-03-10
    The present invention relates to a new, chemo-enzymatic preparation method of purine nucleosides and their deaza- and aza analogues of general formula I or pharmaceutically acceptable esters or salts thereof (I) wherein X, Y, Z and V independently from each other represent a nitrogen or carbon atom, W represents a nitrogen atom, -CH, -CF or –C-NH2, R1 represents hydrogen, fluorine (ribo/arabino), -OH (ribo/arabino) or -NH2 (ribo), R 2 represents -OH, -NH 2 or hydrogen,and Sub 2 and Sub 6 represent hydrogen, chlorine, fluorine, bromine or -NH 2, wherein at least one of Sub 2 and Sub 6 is -NH2.
    本发明涉及一种新的嘧啶核苷及其去氮和氮代衍生物的化学酶制备方法,其通式为I,或其药用可接受的酯或盐(I),其中X、Y、Z和V分别独立地表示氮或碳原子,W表示氮原子,-CH,-CF或-C-NH2,R1表示氢,氟(核糖/阿拉伯糖),-OH(核糖/阿拉伯糖)或-NH2(核糖),R2表示-OH,-NH2或氢,Sub2和Sub6表示氢,氯,氟,溴或-NH2,其中至少一个Sub2和Sub6为-NH2。
  • Synthesis of 2,6-Dihalogenated Purine Nucleosides by Thermostable Nucleoside Phosphorylases
    作者:Xinrui Zhou、Kathleen Szeker、Lin-Yu Jiao、Martin Oestreich、Igor A. Mikhailopulo、Peter Neubauer
    DOI:10.1002/adsc.201400966
    日期:2015.4.13
    natural and modified purines and, furthermore, synthesized nucleosides are valuable precursors for the preparation of a large number of biologically important nucleosides. The substrate activity of 26DCP and 6C2FP in the synthesis of their ribo‐ and 2′‐deoxyribo‐nucleosides was closely similar to that of related 2‐amino‐ (DAP), 2‐chloro‐ and 2‐fluoroadenines; the efficiency of the synthesis of β‐D‐arabinofuranosides
    2,6-二氯嘌呤(26DCP)和6-氯-2-氟嘌呤(6C2FP)与尿苷,胸苷和1-(β- D-阿拉伯呋喃糖基)-尿嘧啶作为戊呋喃糖供体的酶促转糖基化和G的重组热稳定核苷磷酸化酶研究了嗜热葡萄糖假单胞菌或嗜热毁丝霉(T.thermophilus)作为生物催化剂。与大多数天然和修饰的嘌呤相比,26DCP和6C2FP作为底物的选择取决于它们在水性缓冲溶液中的溶解度更高,此外,合成的核苷是制备大量生物学上重要的核苷的有价值的前体。26DCP和6C2FP在核糖和2'-脱氧核糖合成中的底物活性核苷与相关的2-氨基(DAP),2-氯和2-氟ade啶的核苷极为相似。β-的合成效率d 26DCP和6C2FP的-arabinofuranosides较低与类似的反应条件下该DAP的。对于生物催化剂的方便和更容易回收,热稳定酶固定在MagReSyn ®环氧珠和生物催化剂在许多反应显示出高催化效率。例如,6-氯-2-氟-(β-
  • Efficient Biocatalytic Synthesis of Dihalogenated Purine Nucleoside Analogues Applying Thermodynamic Calculations
    作者:Heba Yehia、Sarah Westarp、Viola Röhrs、Felix Kaspar、Robert T. Giessmann、Hendrik F.T. Klare、Katharina Paulick、Peter Neubauer、Jens Kurreck、Anke Wagner
    DOI:10.3390/molecules25040934
    日期:——
    The enzymatic synthesis of nucleoside analogues has been shown to be a sustainable and efficient alternative to chemical synthesis routes. In this study, dihalogenated nucleoside analogues were produced by thermostable nucleoside phosphorylases in transglycosylation reactions using uridine or thymidine as sugar donors. Prior to the enzymatic process, ideal maximum product yields were calculated after
    核苷类似物的酶促合成已被证明是化学合成路线的可持续且有效的替代方案。在本研究中,使用尿苷或胸苷作为糖供体,通过热稳定核苷磷酸化酶在转糖基反应中产生二卤代核苷类似物。在酶促过程之前,通过监测分析规模反应中的平衡转化率确定平衡常数后计算理想的最大产物产量。二卤核苷的平衡常数与已知的嘌呤核苷相当,范围在 0.071 至 0.081 之间。为了在酶促过程中实现 90% 的产品收率,需要大约五倍过量的糖供体。通过半制备型 HPLC 纯化核苷类似物,所有目标化合物的纯化产物收率约为 50%。为了评估2位和6位卤素原子对白血病细胞系抗增殖活性的影响,在白血病细胞系HL-60中研究了二卤代核苷类似物的细胞毒性潜力。有趣的是,二卤代核苷类似物对 HL-60 细胞的抑制作用明显低于单卤代克拉屈滨,而单卤代克拉屈滨已知显示出高抗增殖活性。综上所述,我们证明热力学计算和小规模实验可用于大规模生产高产率和纯度的核苷
  • Direct Synthesis of α- and β-2′-Deoxynucleosides with Stereodirecting Phosphine Oxide via Remote Participation
    作者:Xintong Tang、Yueer Zhou、Yingjie Wang、Yetong Lin、Shuheng Pan、Qianwei Che、Jinpeng Sang、Ziming Gao、Weiting Zhang、Yuanyuan Wang、Guolong Li、Longwei Gao、Zhimei Wang、Xudong Yang、Ao Liu、Suyu Wang、Biao Yu、Peng Xu、Zhe Wang、Zhaolun Zhang、Peng Yang、Weijia Xie、Haopeng Sun、Wei Li
    DOI:10.1021/jacs.4c01780
    日期:2024.3.27
    participating group to enable highly antifacial N-glycosylation. This proposed remote participation mechanism is supported by our first characterization of an important 1,5-briged P-heterobicyclic intermediate via variable-temperature NMR spectroscopy. Interestingly, antiproliferative assays led to a α-2′-deoxynucleoside with IC50 values in the low micromole range against central nervous system tumor cell lines
    2′-脱氧核苷及其类似物在药物开发中发挥着至关重要的作用,但其制备仍然是一个重大挑战。先前的研究主要集中在具有天然β构型的β-2′-脱氧核苷。事实上,它们的异构体α-2′-脱氧核苷也表现出多种生物活性和更好的代谢稳定性。在此,我们报道使用远程定向二苯基膦酰基(DPP)基团可以高产率和立体选择性地制备α-和β-2'-脱氧核苷。使用易于获得的 3,5-二-ODPP 供体制备 α-2'-脱氧核苷特别有效。在我们之前的同步面部O-糖基化研究中,氧化膦部分不是充当2-(二苯基膦酰基)乙酰基(DPPA)基团上的氢键受体,而是充当远程参与基团,以实现高度反面部的N-糖基化。这种提出的远程参与机制得到了我们通过变温核磁共振波谱对重要的 1,5-桥P杂双环中间体的首次表征的支持。有趣的是,抗增殖测定导致α-2'-脱氧核苷对中枢神经系统肿瘤细胞系SH-SY5Y和LN229的IC 50值在低微摩尔范围内,而其β-端基异构体在100
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