1-Isopropyl-4-aminopyrazolo<3,4-d>pyrimidin | 4014-61-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡唑并嘧啶类
• 英文名称: 1-Isopropyl-4-aminopyrazolo<3,4-d>pyrimidin
• 英文别名: 4-Amino-1-isopropyl-pyrazolo<3.4-d>pyrimidin；1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-ylamine；1-isopropyl-4-amino-pyrazolo[3,4-d]pyrimidine；1-(Propan-2-yl)-1h-pyrazolo[3,4-d]pyrimidin-4-amine；1-propan-2-ylpyrazolo[3,4-d]pyrimidin-4-amine
• CAS: 4014-61-3
• 化学式: C₈H₁₁N₅
• 分子量: 177.209
• InChiKey: SATDXXCPAMBXAH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  69.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4-氯-1-异丙基-1H-吡唑并[3,4-D]嘧啶 在 氨 作用下， 生成 1-Isopropyl-4-aminopyrazolo<3,4-d>pyrimidin
  参考文献：
  名称：

  杂环系列中的药用化学研究。第26次通讯† ‡

  摘要：

  描述了在3-或4-位具有氨基的吡唑并[3,4-d]嘧啶的合成。为了制备3-氨基衍生物，将4-氯-5-氰基-嘧啶与各种肼缩合。4-氨基-吡唑并[3,4-d]嘧啶是通过使3-氨基-4-碳乙氧基-吡唑与甲酰胺反应，氯化4-羟基-吡唑并[3,4-d]嘧啶并取代卤素而获得的。通过氨基。一些化合物表现出利尿和心脏活性，另一些则抑制肿瘤的生长。

  DOI：

  10.1002/hlca.19590420318

文献信息

• 2'3' CYCLIC DINUCLEOTIDES WITH PHOSPHONATE BOND ACTIVATING THE STING ADAPTOR PROTEIN
  申请人：INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY ASCR,V.V.I.

  公开号：US20190185510A1

  公开（公告）日：2019-06-20

  The present disclosure relates to 2′3′ cyclic phosphonate dinucleotides of general formula (J), their pharmaceutically acceptable salts, their pharmaceutical composition and combinations of said substances and other medicaments or pharmaceuticals. The disclosure also relates to the use of said compounds for the treatment or prevention of diseases or conditions modifiable by STING protein modulation, such as cancer or viral, allergic and inflammatory diseases. In addition, these substances can be used as adjuvants in vaccines.

  本公开涉及一般式（J）的2′3′环磷酸二核苷酸，其药用可接受盐，其药物组合物以及所述物质与其他药物或药品的组合物。该公开还涉及使用所述化合物治疗或预防可通过STING蛋白调节改变的疾病或状况，如癌症或病毒性、过敏性和炎症性疾病。此外，这些物质可用作疫苗的辅助剂。
• 3'3' CYCLIC DINUCLEOTIDES WITH PHOSPHONATE BOND ACTIVATING THE STING ADAPTOR PROTEIN
  申请人：INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY ASCR, V.V.I.

  公开号：US20190183917A1

  公开（公告）日：2019-06-20

  Provided herein are the 3′3′ cyclic phosphonate dinucleotides of general formula J, their pharmaceutically acceptable salts, a pharmaceutical composition containing them and combinations of said substances and other medicaments or pharmaceuticals. The disclosure also relates to the use of said compounds for the treatment or prevention of diseases or conditions modifiable by STING protein modulation, such as cancer or viral, allergic and inflammatory diseases. In addition, these substances can be used as adjuvants in vaccines.

  本文提供了一般式J的3′3′环磷酸二核苷酸及其药学上可接受的盐、包含它们的制药组合物以及与其他药物或制药品的混合物。本文还涉及使用这些化合物治疗或预防可通过STING蛋白调节改变的疾病或病症，例如癌症或病毒性、过敏性和炎症性疾病。此外，这些物质可以用作疫苗佐剂。
• 2'2' CYCLIC DINUCLEOTIDES WITH PHOSPHONATE BOND ACTIVATING THE STING ADAPTOR PROTEIN
  申请人：INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY ASCR, V.V.I.

  公开号：US20190185509A1

  公开（公告）日：2019-06-20

  Provided herein are 2′2′ cyclic phosphonate dinucleotides of formula (J), their pharmaceutically acceptable salts, hydrates or solvates, a pharmaceutical composition containing them and combinations of said substances and other medicaments or pharmaceuticals. The disclosure also relates to the use of said compounds for the treatment or prevention of diseases or conditions modifiable by STING protein modulation, such as cancer or viral, allergic and inflammatory diseases. In addition, the dinucleotides can be used as adjuvants in vaccines.

  本文提供了式（J）的2′2′环磷酸二核苷酸，它们的药学上可接受的盐、水合物或溶剂化物，以及含有它们的药物组合物和其他药物或制药品的组合物。本文还涉及使用这些化合物治疗或预防STING蛋白调节可改变的疾病或病情，如癌症或病毒性、过敏性和炎症性疾病。此外，这些二核苷酸可以用作疫苗佐剂。
• OLIGONUCLEOTIDES COMPRISING A MODIFIED OR NON-NATURAL NUCLEOBASE
  申请人：MANOHARAN Muthiah

  公开号：US20090281298A1

  公开（公告）日：2009-11-12

  One aspect of the present invention relates to a double-stranded oligonucleotide comprising at least one non-natural nucleobase. In certain embodiments, the non-natural nucleobase is difluorotolyl, nitroindolyl, nitropyrrolyl, or nitroimidazolyl. In a preferred embodiment, the non-natural nucleobase is difluorotolyl. In certain embodiments, only one of the two oligonucleotide strands comprising the double-stranded oligonucleotide contains a non-natural nucleobase. In certain embodiments, both of the oligonucleotide strands comprising the double-stranded oligonucleotide independently contain a non-natural nucleobase. In certain embodiments, the oligonucleotide strands comprise at least one modified sugar moiety. Another aspect of the present invention relates to a single-stranded oligonucleotide comprising at least one non-natural nucleobase. In a preferred embodiment, the non-natural nucleobase is difluorotolyl. In certain embodiments, the ribose sugar moiety that occurs naturally in nucleosides is replaced with a hexose sugar, polycyclic heteroalkyl ring, or cyclohexenyl group. In certain embodiments, at least one phosphate linkage in the oligonucleotide has been replaced with a phosphorothioate linkage.

  本发明的一个方面涉及至少包含一种非天然核碱基的双链寡核苷酸。在某些实施例中，非天然核碱基是二氟基甲苯基、硝基吲哚基、硝基吡咯基或硝基咪唑基。在一个首选实施例中，非天然核碱基是二氟基甲苯基。在某些实施例中，仅有双链寡核苷酸中的两个寡核苷酸链中的一个包含非天然核碱基。在某些实施例中，包含双链寡核苷酸的两个寡核苷酸链独立地包含非天然核碱基。在某些实施例中，寡核苷酸链包括至少一个修饰的糖基团。本发明的另一个方面涉及至少包含一种非天然核碱基的单链寡核苷酸。在一个首选实施例中，非天然核碱基是二氟基甲苯基。在某些实施例中，核苷中天然存在的核苷糖被替换为六碳糖、多环杂基烷基环或环己烯基团。在某些实施例中，寡核苷酸中的至少一个磷酸酯连接被替换为磷酸硫酯连接。
• OLIGONUCLEOTIDES COMPRISING A NON-PHOSPHATE BACKBONE LINKAGE
  申请人：MANOHARAN MUTHIAH

  公开号：US20090281299A1

  公开（公告）日：2009-11-12

  One aspect of the present invention relates to a ribonucleoside substituted with a phosphonamidite group at the 3′-position. In certain embodiments, the phosphonamidite is an alkyl phosphonamidite. Another aspect of the present invention relates to a double-stranded oligonucleotide comprising at least one non-phosphate linkage. Representative non-phosphate linkages include phosphonate, hydroxylamine, hydroxylhydrazinyl, amide, and carbamate linkages. In certain embodiments, the non-phosphate linkage is a phosphonate linkage. In certain embodiments, a non-phosphate linkage occurs in only one strand. In certain embodiments, a non-phosphate linkage occurs in both strands. In certain embodiments, a ligand is bound to one of the oligonucleotide strands comprising the double-stranded oligonucleotide. In certain embodiments, a ligand is bound to both of the oligonucleotide strands comprising the double-stranded oligonucleotide. In certain embodiments, the oligonucleotide strands comprise at least one modified sugar moiety. Another aspect of the present invention relates to a single-stranded oligonucleotide comprising at least one non-phosphate linkage. Representative non-phosphate linkages include phosphonate, hydroxylamine, hydroxylhydrazinyl, amide, and carbamate linkages. In certain embodiments, the non-phosphate linkage is a phosphonate linkage. In certain embodiments, a ligand is bound to the oligonucleotide strand. In certain embodiments, the oligonucleotide comprises at least one modified sugar moiety.

  本发明的一个方面涉及到一种在3'-位点上用磷酰胺基取代的核糖核苷。在某些实施例中，磷酰胺基是一种烷基磷酰胺基。本发明的另一个方面涉及到至少含有一种非磷酸酯连接的双链寡核苷酸。代表性的非磷酸酯连接包括磷酸酯、羟胺、羟基肼、酰胺和氨基甲酸酯连接。在某些实施例中，非磷酸酯连接是磷酸酯连接。在某些实施例中，非磷酸酯连接仅出现在一个链上。在某些实施例中，非磷酸酯连接出现在两个链上。在某些实施例中，配体与包含双链寡核苷酸的寡核苷酸链的其中一个链结合。在某些实施例中，配体与包含双链寡核苷酸的寡核苷酸链的两个链都结合。在某些实施例中，寡核苷酸链包括至少一个修饰的糖基团。本发明的另一个方面涉及到至少含有一种非磷酸酯连接的单链寡核苷酸。代表性的非磷酸酯连接包括磷酸酯、羟胺、羟基肼、酰胺和氨基甲酸酯连接。在某些实施例中，非磷酸酯连接是磷酸酯连接。在某些实施例中，配体与寡核苷酸链结合。在某些实施例中，寡核苷酸包括至少一个修饰的糖基团。