(2S,3S,4R,5R)-2-((3-(((9H-fluoren-9-yl)methoxy)carbonylamino)-4-methoxy-4-oxobutylthio)methyl)-5-(2,6-dichloro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate | 901776-33-8

• 分子结构分类: 有机化合物
• 英文名称: (2S,3S,4R,5R)-2-((3-(((9H-fluoren-9-yl)methoxy)carbonylamino)-4-methoxy-4-oxobutylthio)methyl)-5-(2,6-dichloro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate
• 英文别名: (2S,3S,4R,5R)-2-((3-(((9H-fluoren-9-yl)methoxy)carbonylamino)-4-methoxy-4-oxobutylthio)methyl)-5-(2,6-dichloro-9H-purin-9-yl)-tetrahydrofuran-3,4-diyl diacetate；methyl 4-[[(2S,3S,4R,5R)-3,4-diacetyloxy-5-(2,6-dichloropurin-9-yl)oxolan-2-yl]methylsulfanyl]-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanoate
• CAS: 901776-33-8
• 化学式: C₃₄H₃₃Cl₂N₅O₉S
• 分子量: 758.636
• InChiKey: AKEZQONFVRYZSW-AKYNUODYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  51
• 可旋转键数：
  16
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  195
• 氢给体数：
  1
• 氢受体数：
  13

反应信息

• 作为反应物：
  描述：

  色胺 、 (2S,3S,4R,5R)-2-((3-(((9H-fluoren-9-yl)methoxy)carbonylamino)-4-methoxy-4-oxobutylthio)methyl)-5-(2,6-dichloro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate 以 1,2-二氯乙烷 为溶剂， 反应 16.0h， 生成
  参考文献：
  名称：

  An efficient synthesis of base-substituted analogues of S-adenosyl-dl-homocysteine

  摘要：

  An efficient method for the preparation of base-substituted S-adenosyl-DL-homocysteine analogues as well as of 2-chloro-N-6-alkylated S-adenosyl-DL-homocysteine analogues is described. The method uses a convergent strategy that employs a common intermediate late in the overall synthesis and allows small libraries of SAH analogues to be prepared in a relatively short period of time. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.04.076
• 作为产物：
  描述：

  2,6-二氯嘌呤 、 (3R,4S,5S)-5-((3-(((9H-fluoren-9-yl)methoxy)carbonylamino)-4-methoxy-4-oxobutylthio)methyl)tetrahydrofuran-2,3,4-triyl triacetate 在 N,O-双三甲硅基乙酰胺 、 三氟甲磺酸三甲基硅酯 作用下， 以 乙腈 为溶剂， 反应 1.0h， 以81%的产率得到(2S,3S,4R,5R)-2-((3-(((9H-fluoren-9-yl)methoxy)carbonylamino)-4-methoxy-4-oxobutylthio)methyl)-5-(2,6-dichloro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate
  参考文献：
  名称：

  An efficient synthesis of base-substituted analogues of S-adenosyl-dl-homocysteine

  摘要：

  An efficient method for the preparation of base-substituted S-adenosyl-DL-homocysteine analogues as well as of 2-chloro-N-6-alkylated S-adenosyl-DL-homocysteine analogues is described. The method uses a convergent strategy that employs a common intermediate late in the overall synthesis and allows small libraries of SAH analogues to be prepared in a relatively short period of time. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.04.076

文献信息

• Inhibitors of DNA Methyltransferase
  申请人：Wahhab Amal

  公开号：US20080132525A1

  公开（公告）日：2008-06-05

  The invention relates to the inhibition of DNA methyltransferase isoforms DNMT1 and DNMT3b2. The invention provides compounds and methods for inhibiting DNMT1 and DNMT3b2.

  这项发明涉及抑制DNA甲基转移酶亚型DNMT1和DNMT3b2。该发明提供了用于抑制DNMT1和DNMT3b2的化合物和方法。
• SAR around (l)-S-adenosyl-l-homocysteine, an inhibitor of human DNA methyltransferase (DNMT) enzymes
  作者：Oscar M. Saavedra、Ljubomir Isakovic、David B. Llewellyn、Lijie Zhan、Naomy Bernstein、Stephen Claridge、Franck Raeppel、Arkadii Vaisburg、Nadine Elowe、Andrea J. Petschner、Jubrail Rahil、Norman Beaulieu、A. Robert MacLeod、Daniel Delorme、Jeffrey M. Besterman、Amal Wahhab

  DOI：10.1016/j.bmcl.2009.03.113

  日期：2009.5

  The inhibitory activity of base-modified SAH analogues and the specificity of inhibiting human DNMT1 and DNMT3b2 enzymes was explored. The 6-amino group was essential while the 7-N of the adenine ring of SAH could be replaced by CH- without loss of activity against both enzymes. The introduction of small groups at the 2-position of the adenine moiety favors DNMT1 over DNMT3b2 inhibition whereas alkylation of the N-6-amino moiety favors the inhibition of DNMT3b2 enzyme. (C) 2009 Elsevier Ltd. All rights reserved.