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6-bromo-9-(2-deoxy-β-D-erythro-pentofuranosyl)purine

中文名称
——
中文别名
——
英文名称
6-bromo-9-(2-deoxy-β-D-erythro-pentofuranosyl)purine
英文别名
6-Bromo-2'deoxynebularine;(2R,3S,5R)-5-(6-bromopurin-9-yl)-2-(hydroxymethyl)oxolan-3-ol
6-bromo-9-(2-deoxy-β-D-erythro-pentofuranosyl)purine化学式
CAS
——
化学式
C10H11BrN4O3
mdl
——
分子量
315.126
InChiKey
MYDCEPQNQWGIJE-RRKCRQDMSA-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):
    0.8
  • 重原子数:
    18
  • 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

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

反应信息

  • 作为产物:
    描述:
    9-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-6-bromopurine 在 作用下, 以 甲醇 为溶剂, 以78%的产率得到6-bromo-9-(2-deoxy-β-D-erythro-pentofuranosyl)purine
    参考文献:
    名称:
    核酸相关化合物。116.氨基嘌呤核苷的非水重氮化。机械方面的考虑和使用亚硝酸叔丁酯或亚硝酸钠的有效方法。
    摘要:
    已经研究了两种类型的氨基嘌呤核苷衍生物的非水重氮化-重氮化。检查了用SbCl(3)/ CH(2)Cl(2)处理9-(2,3,5-三-O-乙酰基-β-D-核呋喃糖基)-2-氨基-6-氯嘌呤(1)氯化苄基三乙基铵(BTEA)作为可溶性卤化物源,亚硝酸叔丁酯(TBN)或亚硝酸钠作为重氮化试剂。用SbCl(3)获得2,6-二氯嘌呤衍生物的最佳收率(> 80%)。与SbBr(3)/ CH(2)Br(2)组合得到2-溴-6-氯嘌呤产物(> 60%),SbI(3)/ CH(2)I(2)/ THF得到2 -碘-6-氯嘌呤衍生物(> 45%)。三卤化锑催化非常有益。混合组合(SbX(3)/ CH(2)X'(2); X / X'= Br / Cl)得到2-(溴,氯,和氢)-6-氯嘌呤衍生物,它们取决于反应条件。碘乙酸(IAA)的加入导致嘌呤自由基种类转移为2-碘-6-氯嘌呤衍生物,同时其他自由基衍生产物也相应
    DOI:
    10.1021/jo0204101
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文献信息

  • Nucleic Acid Related Compounds. 116. Nonaqueous Diazotization of Aminopurine Nucleosides. Mechanistic Considerations and Efficient Procedures with <i>tert-</i>Butyl Nitrite or Sodium Nitrite<sup>,</sup><sup>1</sup>
    作者:Paula Francom、Zlatko Janeba、Susumu Shibuya、Morris J. Robins
    DOI:10.1021/jo0204101
    日期:2002.9.1
    Nonaqueous diazotization-dediazoniation of two types of aminopurine nucleoside derivatives has been investigated. Treatment of 9-(2,3,5-tri-O-acetyl-beta-D-ribofuranosyl)-2-amino-6-chloropurine (1) with SbCl(3)/CH(2)Cl(2) was examined with benzyltriethylammonium (BTEA) chloride as a soluble halide source and tert-butyl nitrite (TBN) or sodium nitrite as the diazotization reagent. Optimized yields (>80%)
    已经研究了两种类型的氨基嘌呤核苷衍生物的非水重氮化-重氮化。检查了用SbCl(3)/ CH(2)Cl(2)处理9-(2,3,5-三-O-乙酰基-β-D-核呋喃糖基)-2-氨基-6-氯嘌呤(1)氯化苄基三乙基铵(BTEA)作为可溶性卤化物源,亚硝酸叔丁酯(TBN)或亚硝酸钠作为重氮化试剂。用SbCl(3)获得2,6-二氯嘌呤衍生物的最佳收率(> 80%)。与SbBr(3)/ CH(2)Br(2)组合得到2-溴-6-氯嘌呤产物(> 60%),SbI(3)/ CH(2)I(2)/ THF得到2 -碘-6-氯嘌呤衍生物(> 45%)。三卤化锑催化非常有益。混合组合(SbX(3)/ CH(2)X'(2); X / X'= Br / Cl)得到2-(溴,氯,和氢)-6-氯嘌呤衍生物,它们取决于反应条件。碘乙酸(IAA)的加入导致嘌呤自由基种类转移为2-碘-6-氯嘌呤衍生物,同时其他自由基衍生产物也相应
  • Biotransformation of halogenated nucleosides by immobilized Lactobacillus animalis 2′- N -deoxyribosyltransferase
    作者:Claudia N. Britos、María José Lapponi、Valeria A. Cappa、Cintia W. Rivero、Jorge A. Trelles
    DOI:10.1016/j.jfluchem.2016.04.012
    日期:2016.6
    in an active derivative (2.6 U/g) able to obtain 1.75 mg/g of 5-fluorouracil-2′-deoxyriboside, an antimetabolite known as floxuridine, used in gastrointestinal cancer treatment. Furthermore, immobilized LaNDT was satisfactorily used to obtain at short reaction times other halogenated pyrimidine and purine 2′-deoxynucleosides such as 6-chloropurine-2′-deoxyriboside (4.9 U/g), 6-bromopurine-2′-deoxyriboside
    从无细胞提取物中开发了一种具有2'- N-脱氧核糖基转移酶(NDT)活性的固定化生物催化剂动物乳杆菌NDT(La NDT)。La NDT进行纯化,表征,然后通过离子相互作用固定。优化了不同的工艺参数,得到了一种活性衍生物(2.6 U / g),该活性衍生物能够获得1.75 mg / g的5-氟尿嘧啶-2'-脱氧核糖苷(一种被称为氟尿苷的抗代谢药),用于胃肠道癌症治疗。此外,固定La无损检测可令人满意地用于在短反应时间获得其他卤代嘧啶和嘌呤2'-脱氧核苷,例如6-氯嘌呤-2'-脱氧核糖核苷(4.9 U / g),6-溴嘌呤-2'-脱氧核糖核苷(4.3 U / g) ,6-氯-2-氟嘌呤-2'-脱氧核糖苷(5.4 U / g),5-溴-2'-脱氧尿苷(2.8 U / g)和5-氯-2'-脱氧尿苷(1.8 U / g)化合物药物在抗病毒或抗肿瘤治疗中的意义。此外,将生物催化剂的量增加至每体积单位
  • Biotransformation of halogenated 2′-deoxyribosides by immobilized lactic acid bacteria
    作者:Claudia N. Britos、Valeria A. Cappa、Cintia W. Rivero、Jorge E. Sambeth、Mario E. Lozano、Jorge A. Trelles
    DOI:10.1016/j.molcatb.2012.04.004
    日期:2012.7
    An efficient and green bioprocess is herein reported to obtain halogenated nucleosides by transglycosylation using immobilized lactic acid bacteria (LAB). Lactobacillus animalis ATCC 35046 showed a yield of 95% at 0.5 h to synthesize 5-fluorouracil-2'-deoxyriboside (floxuridine). Calcium alginate was the best matrix for whole-cell immobilization by entrapment. Its productivity was 87 mg/L h in a continuous bioprocess. When adsorption techniques were evaluated, DEAE-Sepharose was the support which showed higher microbial load, its productivity being 53 mg/L h. Additionally, this microorganism was able to produce 5-bromouracil-2'-deoxyriboside, 6-chloropurine-2'-deoxyriboside and 6-bromopurine-2'-deoxyriboside. (C) 2012 Elsevier B.V. All rights reserved.
  • Nucleic Acid Related Compounds. 118. Nonaqueous Diazotization of Aminopurine Derivatives. Convenient Access to 6-Halo- and 2,6-Dihalopurine Nucleosides and 2‘-Deoxynucleosides with Acyl or Silyl Halides<sup>1</sup>
    作者:Paula Francom、Morris J. Robins
    DOI:10.1021/jo020625a
    日期:2003.1.1
    6-dichloropurine nucleoside 2, and acetyl chloride/BTEA-NO2 was equally effective ( approximately 85%, without chromatography). TMS-Br/tert-butyl nitrite/dibromomethane gave crystalline 2-bromo-6-chloro analogue 3 (85%). (Chloro or bromo)-dediazoniation of 3',5'-di-O-acetyl-2'-deoxyadenosine (4) gave the 6-[chloro (5, 63%) or bromo (6, 80%)]purine deoxynucleosides, and 2',3',5'-tri-O-acetyladenosine
    在二氯甲烷中用TMS-Cl和亚硝酸苄基三乙铵(BTEA-NO2)处理9-(2,3,5-三-O-乙酰基-β-d-呋喃呋喃糖基)-2-氨基-6-氯嘌呤(1)结晶的2,6-二氯嘌呤核苷2和乙酰氯/ BTEA-NO2同样有效(约85%,无色谱)。TMS-Br /亚硝酸叔丁酯/二溴甲烷得到结晶的2-溴-6-氯类似物3(85%)。3',5'-二-O-乙酰基-2'-脱氧腺苷(4)的(氯或溴)脱氮重氮反应生成6- [氯(5,63%)或溴(6,80%)]嘌呤脱氧核苷,和2′,3′,5′-三-O-乙酰腺苷(8)转化为6-氯嘌呤核苷9(71%)。
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