9-[(3aR,4R,6R,6aR)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-2-methylpurin-6-amine | 1163726-56-4

• 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: 9-[(3aR,4R,6R,6aR)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-2-methylpurin-6-amine
• CAS: 1163726-56-4
• 化学式: C₂₀H₃₃N₅O₄Si
• 分子量: 435.599
• InChiKey: LWCJTEOCKIWERF-SCFUHWHPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.16
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  107
• 氢给体数：
  1
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  9-[(3aR,4R,6R,6aR)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-2-methylpurin-6-amine 在 四丁基氟化铵 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 生成 2-Methyl-2',3'-O-isopropyliden-adenosin
  参考文献：
  名称：

  SAR around (l)-S-adenosyl-l-homocysteine, an inhibitor of human DNA methyltransferase (DNMT) enzymes

  摘要：

  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.

  DOI：

  10.1016/j.bmcl.2009.03.113
• 作为产物：
  描述：

  9-((3aR,4R,6R,6aR)-6-((tert-butyldimethylsilyloxy)methyl)-2,2-dimethyl-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-2-iodo-9H-purin-6-amine 、 三甲基铝 在 三苯基膦 、 palladium dichloride 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 生成 9-[(3aR,4R,6R,6aR)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-2-methylpurin-6-amine
  参考文献：
  名称：

  SAR around (l)-S-adenosyl-l-homocysteine, an inhibitor of human DNA methyltransferase (DNMT) enzymes

  摘要：

  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.

  DOI：

  10.1016/j.bmcl.2009.03.113

文献信息

• 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.