2-(2-methoxyethoxy)-8-methoxy-9H-purin-6-amine trifluoroacetate salt | 1050495-52-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并嘧啶类
• 英文名称: 2-(2-methoxyethoxy)-8-methoxy-9H-purin-6-amine trifluoroacetate salt
• 英文别名: 8-(methoxy)-2-([2-(methoxy)ethyl]oxy)-9H-purin-6-amine trifluoroacetate；8-Methoxy-2-(2-methoxyethoxy)-9h-purin-6-ylamine trifluoroacetic acid salt；8-methoxy-2-(2-methoxyethoxy)-7H-purin-6-amine;2,2,2-trifluoroacetic acid
• CAS: 1050495-52-7
• 化学式: C₂HF₃O₂*C₉H₁₃N₅O₃
• 分子量: 353.258
• InChiKey: YNLLMSLKLBCRJO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  24
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  146
• 氢给体数：
  3
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  2-(2-methoxyethoxy)-8-methoxy-9H-purin-6-amine trifluoroacetate salt 在 盐酸 、 potassium carbonate 作用下， 以 1,4-二氧六环 、 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 6-amino-2-(2-methoxyethoxy)-9-(4-methylpiperidinyl)-7,9-dihydro-8H-purin-8-one hydrochloride
  参考文献：
  名称：

  Optimization of 8-oxoadenines with toll-like-receptor 7 and 8 activity

  摘要：

  Toll-like receptors 7 and 8 (TLR7/8) agonists are potent immunostimulants that are attracting considerable interest as vaccine adjuvants. We recently reported the synthesis of a new series of 2-O-butyl-8-oxoadenines substituted at the 9-position with various linkers and N-heterocycles, and showed that TLR7/8 selectivity, potency and cytokine induction could be modulated by varying the alkyl linker length and the N-heterocyclic ring. In the present study, we further optimized the oxoadenine scaffold by investigating the effect of different substituents at the 2-position of the oxoadenine on TLR7/8 potency/selectivity, cytokine induction and DC maturation in human PBMCs. The results show that introducing a 1-(S)-methylbutoxy group at the 2-position of the oxoadenine significantly increased potency for TLR7/8 activity, cytokine induction and DC maturation.

  DOI：

  10.1016/j.bmcl.2020.126984
• 作为产物：
  描述：

  6-amino-2-(2-methoxyethoxy)-9-(tetrahydro-2H-pyran-2-yl)-9H-purin 在 甲醇 、 N-溴代丁二酰亚胺(NBS) 作用下， 以 氯仿 为溶剂， 反应 57.25h， 生成 2-(2-methoxyethoxy)-8-methoxy-9H-purin-6-amine trifluoroacetate salt
  参考文献：
  名称：

  WO2008/101867

  摘要：

  公开号：

文献信息

• NOVEL ADENINE COMPOUND
  申请人：Isobe Yoshiaki

  公开号：US20100093998A1

  公开（公告）日：2010-04-15

  A novel adenine compound represented by the formula (1): wherein A represents an (un)substituted aromatic carbocycle or (un)substituted aromatic heterocycle; L 1 and L 2 each independently represents straighted or branched alkylene, etc.; R 1 represents halogen, (un)substituted alkyl, (un)substituted alkenyl, (un)substituted alkynyl, (un)substituted cycloalkyl, (un)substituted aryl, or (un)substituted heteroaryl; R 2 and R 3 each independently represents hydrogen, or (un)substituted alkyl, (un)substituted alkenyl, (un)substituted alkynyl, (un)substituted cycloalkyl, (un)substituted saturated heterocycle, (un)substituted aryl, or (un)substituted heteroaryl, or R 2 combines together with L 2 or R 3 to form (un)substituted 4- to 8-membered nitrogen-containing saturated heterocycle; X is oxygen, sulfur, SO, SO 2 , NR 7 , NR 7 CO wherein R 7 is hydrogen or alkyl, or a single bond; provided that X is a single bond when R 1 is halogen, or a pharmaceutically acceptable salt thereof. The compound and salt are useful as a medicine.

  一种新型腺嘌呤化合物，其化学式为（1）：其中A代表（未）取代的芳香族碳环或（未）取代的芳香族杂环；L1和L2各自独立地代表直链或支链烷基等；R1代表卤素，（未）取代的烷基，（未）取代的烯基，（未）取代的炔基，（未）取代的环烷基，（未）取代的芳基或（未）取代的杂芳基；R2和R3各自独立地代表氢，或（未）取代的烷基，（未）取代的烯基，（未）取代的炔基，（未）取代的环烷基，（未）取代的饱和杂环，（未）取代的芳基或（未）取代的杂芳基，或R2与L2或R3结合形成（未）取代的含氮饱和杂环，其大小为4到8个成员；X为氧、硫、SO、SO2、NR7、NR7CO，其中R7为氢或烷基，或单键；但当R1为卤素时，X为单键，或其药学上可接受的盐。该化合物及其盐可用作药物。
• PURINE DERIVATIVES AS IMMUNOMODULATORS
  申请人：Lazarides Linos

  公开号：US20100120799A1

  公开（公告）日：2010-05-13

  Compounds of formula (I): wherein R 1 is C 1-8 alkylamino, C 1-8 alkoxy, C 3-7 cycloalkylC 1-6 alkylamino, C 3-7 cycloalkylC 1-6 alkoxy, C 1-3 alkoxyC 2-3 alkoxy, or Het b -C 1-3 alkoxy; Het b is a 5- or 6-membered saturated aliphatic heterocycle containing one oxygen atom; R 2 is —(CH 2 ) n -Het; n is an integer having a value of 1 to 4; Het is a 5- or 6-membered saturated aliphatic heterocycle containing one oxygen heteroatom, which heterocycle may be substituted by one or two C 1-4 alkyl groups, and salts and solvates thereof, are inducers of human interferon and may be useful in the treatment of various disorders in particular infectious diseases, cancer, and allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, and as vaccine adjuvants.

  化合物的式子(I)：其中R1是C1-8烷基氨基，C1-8烷氧基，C3-7环烷基C1-6烷基氨基，C3-7环烷基C1-6烷氧基，C1-3烷氧基C2-3烷氧基或Hetb-C1-3烷氧基；Hetb是含有一个氧原子的5-或6-成员饱和脂肪族杂环；R2是—(CH2)n-Het；n是一个值为1到4的整数；Het是含有一个氧杂原子的5-或6-成员饱和脂肪族杂环，该杂环可能被一个或两个C1-4烷基基团取代，以及其盐和溶剂化物，是人类干扰素的诱导剂，可用于治疗各种疾病，特别是感染性疾病、癌症、过敏性疾病和其他炎症状况，例如过敏性鼻炎和哮喘，并作为疫苗佐剂。
• COMPOUNDS
  申请人：Lazarides Linos

  公开号：US20110269781A1

  公开（公告）日：2011-11-03

  The present invention includes novel compounds useful in the treatment of various disorders in particular infectious diseases, cancer, and allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, and as vaccine adjuvants.

  本发明涵盖了新型化合物，可用于治疗各种疾病，特别是感染性疾病、癌症、过敏性疾病和其他炎症病症，例如过敏性鼻炎和哮喘，并可用作疫苗佐剂。
• Compounds
  申请人：GlaxoSmithKline LLC

  公开号：US07977344B2

  公开（公告）日：2011-07-12

  The present invention includes novel compounds useful in the treatment of various disorders in particular infectious diseases, cancer, and allergic diseases and other inflammatory conditions for example allergic rhinitis and asthma, and as vaccine adjuvants.

  本发明包括新型化合物，可用于治疗各种疾病，特别是感染性疾病、癌症、过敏性疾病和其他炎症状况，例如过敏性鼻炎和哮喘，并作为疫苗佐剂。
• EP2133353
  申请人：——

  公开号：——

  公开（公告）日：——