N6′,N6″-dibenzyladenosine | 71118-23-5

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘌呤核苷
• 英文名称: N6′,N6″-dibenzyladenosine
• 英文别名: N⁶-dibenzylpurine riboside；6-Dibenzylamino-9-(β-D-ribofuranosyl)purine；(2R,3R,4S,5R)-2-[6-(dibenzylamino)purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol
• CAS: 71118-23-5
• 化学式: C₂₄H₂₅N₅O₄
• 分子量: 447.494
• InChiKey: LUXLPYZCFAAWLG-UMCMBGNQSA-N

物化性质

• 沸点：
  754.5±70.0 °C(Predicted)
• 密度：
  1.44±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  33
• 可旋转键数：
  7
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  117
• 氢给体数：
  3
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  N6′,N6″-dibenzyladenosine 在 1,8-双二甲氨基萘 、 三氯氧磷 、 三正丁胺 、 tri-n-butylamine pyrophosphate 、 四乙基溴化铵 作用下， 反应 2.85h， 以32%的产率得到
  参考文献：
  名称：

  2-Hexylthio-β,γ-CH₂-ATP is an Effective and Selective NTPDase2 Inhibitor

  摘要：

  NTPDase2 catabolizes nucleoside triphosphates and consequently, through the interaction of nucleotides with P2 receptors, controls multiple biological responses. NTPDase2 inhibitors could modulate responses induced by nucleotides in thrombosis, inflammation, cancer, etc. Here we developed a set of ATP analogues as potential NTPDase inhibitors and identified a subtype-selective and potent NTPDase2 inhibitor, 2-hexylthio-beta,gamma-methylene-ATP, 2. Analogue 2 was stable to hydrolysis by NTPDase1, -2, -3, and -8. It inhibited hNTPDase2 with K-i 20 mu M, while only marginally (5-15%) inhibiting NTPDase1, -3, and -8. Homology models of hNTPDase1 and -2 were constructed. Docking and subsequent linear interaction energy (LIE) simulations provided a correlation with r(2) = 0.94 between calculated and experimental inhibition data for the triphosphate analogues considered in this work. The origin of selectivity of 2 for NTPDase2 over NTPDase1 is the thiohexyl moiety of 2 which is favorably located within a hydrophobic pocket, whereas in NTPDase1 it is exposed to the solvent.

  DOI：

  10.1021/jm401933c
• 作为产物：
  描述：

  2’,3’,5’-三乙酰肌苷 在 4-二甲氨基吡啶 、 氨 、 三乙胺 、 三氯氧磷 作用下， 以 甲醇 、 乙醇 为溶剂， 反应 37.34h， 生成 N6′,N6″-dibenzyladenosine
  参考文献：
  名称：

  α,β-Methylene-ADP (AOPCP) Derivatives and Analogues: Development of Potent and Selective ecto-5′-Nucleotidase (CD73) Inhibitors

  摘要：

  ecto-5'-Nucleotidase (eN, CD73) catalyzes the hydrolysis of extracellular AMP to adenosine. eN inhibitors have potential for use as cancer therapeutics. The eN inhibitor alpha,beta-methylene-ADP (AOPCP, adenosine-5'-O-[(phosphonomethyl)phosphonic acid]) was used as a lead structure, and derivatives modified in various positions were prepared. Products were tested at rat recombinant eN. 6-(Ar)alkylamino substitution led to the largest improvement in potency. N-6-Monosubstitution was superior to symmetrical N-6,N-6-disubstitution. The most potent inhibitors were N-6-(4chlorobenzyl)-(10l, PSB-12441, K-i 7.23 n.M), N-6-phenylethyl(10h, PSB-12425, K-i 8.04 nM), and N-6-benzyl-adenosine-5'-O[(phosphonomethyl)phosphonic acid] (10g, PSB-12379, K-i 9.03 nM). Replacement of the 6-NH group in 10g by 0 (10q, PSB-12431) or S (10r, PSB-12553) yielded equally potent inhibitors (10q, 9.20 nM; 10r, 9.50 aM). Selected compounds investigated at the human enzyme did not show species differences; they displayed high selectivity versus other ecto-nudeotidases and ADP-activated P2Y receptors. Moreover, high metabolic stability was observed. These compounds represent the most potent eN inhibitors described to date.

  DOI：

  10.1021/acs.jmedchem.5b00802

文献信息

• Anti-HCV nucleoside derivatives
  申请人：——

  公开号：US20030008841A1

  公开（公告）日：2003-01-09

  The present invention comprises novel and known purine and pyrimidine nucleoside derivatives which have been discovered to be active against hepatitis C virus (HCV). The use of these derivatives for the treatment of HCV infection is claimed as are the novel nucleoside derivatives disclosed herein.

  本发明涉及新颖和已知的嘌呤和嘧啶核苷衍生物，已发现这些衍生物对丙型肝炎病毒（HCV）具有活性。本发明声明利用这些衍生物治疗HCV感染，以及本文所披露的新颖核苷衍生物。
• NUCLEOSIDE DERIVATIVES FOR THE TREATMENT OF HEPATITIS C
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP1315736A2

  公开（公告）日：2003-06-04
• [EN] NUCLEOSIDE DERIVATIVES FOR THE TREATMENT OF HEPATITIS C<br/>[FR] DERIVES DE NUCLEOSIDES
  申请人：——

  公开号：WO2002018404A9

  公开（公告）日：2003-10-02

  [EN] Use of compounds of formula (I), wherein R<1> is hydrogen, hydroxy, alkyl, hydroxyalkyl, alkoxy, halogen, cyano, isocyano or azido; R<2> is hydrogen, hydroxy, alkoxy, chlorine, bromine or iodine; R<3> is hydrogen; or R<2> and R<3> together represent =CH2; or R<2> and R<3> represent fluorine; X is O, s or CH2; a, b, c, d denoting asymmetric carbon atoms each of which is substituted with 4 different substituents; and B signifies a purine base B1 which is connected through the 9-nitrogen of formula (B1), wherein R<4> is hydrogen, hydroxyl, alkyl, alkoxy, alkylthio, aryloxy, arylthio, heterocyclyl, NR<7>R<8>, halogen or SH; R<5> is hydrogen, hydroxy, alkyl, haloalkyl, cycloalkyl, alkoxy, alkylthio, aryl, aryloxy, arylthio, heterocyclyl, heterocyclylamino, halogen, NR<7>R<8>, NHOR<9>, NHNR<7>R<8> or SH; R<6> is hydrogen, hydroxy, alkyl, alkoxy, alkylthio, aryloxy, arylthio, heterocyclyl, NR<7>R<8>, halogen, SH or cyano; R<7> and R<8> are independently of each other hydrogen, alkyl, aryl, hydroxyalkyl, alkenylalkyl, alkynylalkyl, cycloalkyl or acyl; R<9> is hydrogen, alkyl or aryl; or B signifies an oxidised purine base B2 which is connected through the 9-nitrogen of formula (B2), wherein R<4>, R<5> and R<6> are as defined above; or B signifies a purine base B3 which is connected through the 9-nitrogen of formula (B3), wherein R<4> and R<6> are as defined above; R<10> is hydrogen, alkyl or aryl; Y is O, S or NR<11>; R<11> is hydrogen, hydroxy, alkyl, OR<9>, heterocyclyl or NR<7>R<8>; R<7>, R<8> and R<9> are as defined above; or B signifies a pyrimidine base B4 which is connected through the 1-nitrogen of formula (B4), wherein Z is O or S; R<12> is hydrogen, hydroxy, alkyl, alkoxy, haloalkyl, alkylthio, aryl, aryloxy, arylthio, heterocyclyl, heterocyclylamino, halogen, NR<7>R<8>, NHOR<9>, NHNR<7>R<8> or SH; R<13> is hydrogen, alkyl, hydroxyalkyl, alkoxyalkyl, haloalkyl, cycloalkyl or halogen; R<7>, R<8> and R<9> are as defined above; or B signifies a pyrimidine base B5 which is connected through the 1-nitrogen of formula (B5), wherein Y, Z, R<10> are as defined above for the treatment of diseases mediated by the Hepatitis C Virus (HIV) or for the preparation of a medicament for such treatment. The invention is concerned with novel and known purine and pyrimidine nucleoside derivatives, their use as inhibitors of subgenomic Hepatitis C Virus (HCV) RNA replication and pharmaceutical compositions of such compounds.
  [FR] L'invention concerne l'utilisation de composés représentés par la formule (I), dans laquelle R<1> représente hydrogène, hydroxy, alkyle, hydroxyalkyle, alcoxy, halogène, cyano, isocyano ou azido; R<2> représente hydrogène, hydroxy, alcoxy, chlore, brome ou iode; R<3> représente hydrogène; ou R<2> et R<3> représentent ensemble =CH2; ou R<2> et R<3> représentent fluor; X représente O, S ou CH2; a, b, c, d représentant des atomes de carbone asymétriqued dont chacun est subtitué avec 4 substituants différents; et B représente une base purique B1 qui est reliée au moyen du 9-azote représenté par la formule (B1), dans laquelle R<4> représente hydrogène, hydroxy, alkyle, alcoxy, alkylthio, aryloxy, arylthio, hétérocyclyle, NR<7>R<8>, halogène ou SH; R<5> représente hydrogène, hydroxy, alkyle, haloalkyle, cycloalkyle, alcoxy, alkylthio, aryle, aryloxy, arylthio, hétérocyclyle, hétérocyclylamino, halogène, NR<7>R<8>, NHOR<9>, NHNR<7>R<8> ou SH; R<6> représente hydrogène, hydroxy, alkyle, alcoxy, alkylthio, aryloxy, arylthio, hétérocyclyle, NR<7>R<8>, halogène, SH ou cyano; R<7> et R<8> représentent independamment l'un de l'autre hydrogène, alkyle, aryle, hydroxyalkyle, alcénylalkyle, alkynylalkyle, cycloalkyle ou acyle; R<9> représente hydrogène, alkyle ou aryle; ou B représente une base purique oxydée B2 qui est reliée au moyen du 9-azote représenté par la formule (B2), dans laquelle R<4>, R<5> et R<6> sont tels que définis ci-dessus; ou B représente une base purique B3 qui est reliée au moyen du 9-azote représenté par la formule (B3), dans laquelle R<4> et R<6> sont tels que définis ci-dessus; R<10> représente hydrogène, alkyle ou aryle; Y représente O, S ou NR<11>; R<11> représente hydrogène, hydroxy, alkyle, OR<9>, hétérocyclyle ou NR<7>R<8>; R<7>, R<8> et R<9> sont tels que définis ci-dessus; ou B représente une base pyrimidique B4 qui est reliée au moyen du 1-azote représenté par la formule (B4), dans laquelle Z représente O ou S; R<12> représente hydrogène, hydroxy, alkyle, alcoxy, haloalkyle, alkylthio, aryle, aryloxy, arylthio, hétérocyclyle, hétérocyclylamino, halogène, NR<7>R<8>, NHOR<9>, NHNR<7>R<8> ou SH; R<13> représente hydrogène, alkyle, hydroxyalkyle, alcoxyalkyle, haloalkyle, cycloalkyle ou halogène; R<7>, R<8> et R<9> sont tels que définis ci-dessus; ou B représente une base pyrimidique B5 qui est reliée au moyen du 1-azote représenté par la formule (B5), dans laquelle Y, Z, R<10> et R13 sont tels que définis ci-dessus, pour le traitement de maladies à médiation du virus de l'hépatite C (VHC) ou pour la préparation d'un médicament pour un tel traitement. L'invention concerne des dérivés de nucléosides puriques et pyrimidiques connus et nouveaux, ainsi que leur utilisation en tant qu'inhibiteur de la réplication de l'ARN du virus de l'hépatite C (VHC) subgénomique et des compositions pharmaceutiques de tels composés.
• [EN] NUCLEOSIDE DERIVATIVES<br/>[FR] DERIVES DE NUCLEOSIDES
  申请人：HOFFMANN LA ROCHE

  公开号：WO2002018404A2

  公开（公告）日：2002-03-07

  Use of compounds of formula (I), wherein R1 is hydrogen, hydroxy, alkyl, hydroxyalkyl, alkoxy, halogen, cyano, isocyano or azido; R2 is hydrogen, hydroxy, alkoxy, chlorine, bromine or iodine; R3 is hydrogen; or R?2 and R3¿ together represent =CH¿2?; or R?2 and R3¿ represent fluorine; X is O, s or CH¿2?; a, b, c, d denoting asymmetric carbon atoms each of which is substituted with 4 different substituents; and B signifies a purine base B1 which is connected through the 9-nitrogen of formula (B1), wherein R?4¿ is hydrogen, hydroxyl, alkyl, alkoxy, alkylthio, aryloxy, arylthio, heterocyclyl, NR7R8, halogen or SH; R5 is hydrogen, hydroxy, alkyl, haloalkyl, cycloalkyl, alkoxy, alkylthio, aryl, aryloxy, arylthio, heterocyclyl, heterocyclylamino, halogen, NR?7R8, NHOR9, NHNR7R8¿ or SH; R6 is hydrogen, hydroxy, alkyl, alkoxy, alkylthio, aryloxy, arylthio, heterocyclyl, NR7R8, halogen, SH or cyano; R?7 and R8¿ are independently of each other hydrogen, alkyl, aryl, hydroxyalkyl, alkenylalkyl, alkynylalkyl, cycloalkyl or acyl; R9 is hydrogen, alkyl or aryl; or B signifies an oxidised purine base B2 which is connected through the 9-nitrogen of formula (B2), wherein R?4, R5 and R6¿ are as defined above; or B signifies a purine base B3 which is connected through the 9-nitrogen of formula (B3), wherein R?4 and R6¿ are as defined above; R10 is hydrogen, alkyl or aryl; Y is O, S or NR11; R11 is hydrogen, hydroxy, alkyl, OR9, heterocyclyl or NR?7R8; R7, R8 and R9¿ are as defined above; or B signifies a pyrimidine base B4 which is connected through the 1-nitrogen of formula (B4), wherein Z is O or S; R12 is hydrogen, hydroxy, alkyl, alkoxy, haloalkyl, alkylthio, aryl, aryloxy, arylthio, heterocyclyl, heterocyclylamino, halogen, NR?7R8, NHOR9, NHNR7R8¿ or SH; R13 is hydrogen, alkyl, hydroxyalkyl, alkoxyalkyl, haloalkyl, cycloalkyl or halogen; R?7, R8 and R9¿ are as defined above; or B signifies a pyrimidine base B5 which is connected through the 1-nitrogen of formula (B5), wherein Y, Z, R10 are as defined above for the treatment of diseases mediated by the Hepatitis C Virus (HIV) or for the preparation of a medicament for such treatment. The invention is concerned with novel and known purine and pyrimidine nucleoside derivatives, their use as inhibitors of subgenomic Hepatitis C Virus (HCV) RNA replication and pharmaceutical compositions of such compounds.
• α,β-Methylene-ADP (AOPCP) Derivatives and Analogues: Development of Potent and Selective <i>ecto</i>-5′-Nucleotidase (CD73) Inhibitors
  作者：Sanjay Bhattarai、Marianne Freundlieb、Jan Pippel、Anne Meyer、Aliaa Abdelrahman、Amelie Fiene、Sang-Yong Lee、Herbert Zimmermann、Gennady G. Yegutkin、Norbert Sträter、Ali El-Tayeb、Christa E. Müller

  DOI：10.1021/acs.jmedchem.5b00802

  日期：2015.8.13

  ecto-5'-Nucleotidase (eN, CD73) catalyzes the hydrolysis of extracellular AMP to adenosine. eN inhibitors have potential for use as cancer therapeutics. The eN inhibitor alpha,beta-methylene-ADP (AOPCP, adenosine-5'-O-[(phosphonomethyl)phosphonic acid]) was used as a lead structure, and derivatives modified in various positions were prepared. Products were tested at rat recombinant eN. 6-(Ar)alkylamino substitution led to the largest improvement in potency. N-6-Monosubstitution was superior to symmetrical N-6,N-6-disubstitution. The most potent inhibitors were N-6-(4chlorobenzyl)-(10l, PSB-12441, K-i 7.23 n.M), N-6-phenylethyl(10h, PSB-12425, K-i 8.04 nM), and N-6-benzyl-adenosine-5'-O[(phosphonomethyl)phosphonic acid] (10g, PSB-12379, K-i 9.03 nM). Replacement of the 6-NH group in 10g by 0 (10q, PSB-12431) or S (10r, PSB-12553) yielded equally potent inhibitors (10q, 9.20 nM; 10r, 9.50 aM). Selected compounds investigated at the human enzyme did not show species differences; they displayed high selectivity versus other ecto-nudeotidases and ADP-activated P2Y receptors. Moreover, high metabolic stability was observed. These compounds represent the most potent eN inhibitors described to date.