2-cyanoethyl dodecyl N,N-diisopropylphosphoramidite | 1242160-36-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2-cyanoethyl dodecyl N,N-diisopropylphosphoramidite
• 英文别名: 3-[[Di(propan-2-yl)amino]-dodecoxyphosphanyl]oxypropanenitrile
• CAS: 1242160-36-6
• 化学式: C₂₁H₄₃N₂O₂P
• 分子量: 386.558
• InChiKey: PZVKBQIUPHDWLS-UHFFFAOYSA-N

物化性质

• 沸点：
  421.3±28.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  26
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  45.5
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  十二烷醇 、 2-氰乙基N,N-二异丙基氯亚磷酰胺 在 N,N-二异丙基乙胺 作用下， 以 乙醚 为溶剂， 反应 2.5h， 以298 mg的产率得到2-cyanoethyl dodecyl N,N-diisopropylphosphoramidite
  参考文献：
  名称：

  THIONUCLEOSIDE DERIVATIVE OR SALT THEREOF, AND PHARMACEUTICAL COMPOSITION

  摘要：

  揭示了一种化合物和药物组合物，对抗抗对吉西他滨产生耐药性的肿瘤表现出优异的药效。具体来说，提供了一种由通用式[1]表示的硫代核苷衍生物 （在公式中，R1代表可能被保护的羟基、可能被取代的C1-20烷氧基等；R2代表可能被取代的C1-20烷氧基、可能被取代的C3-8环烷氧基等；R3代表氢原子等）或其盐。此外，提供了含有这种硫代核苷衍生物或其盐的药物组合物。

  公开号：

  US20170233429A1

文献信息

• NUCLEIC ACID DERIVATIVE HAVING IMMUNOSTIMULATORY ACTIVITY
  申请人：Shionogi & Co., Ltd.

  公开号：US20180264105A1

  公开（公告）日：2018-09-20

  The purpose of the present invention is to provide double-stranded oligonucleotides comprising the CpG oligonucleotide mentioned below, as a nucleic acid derivative having an immunostimulatory activity. An adjuvant comprising a double-stranded oligonucleotide, wherein a first strand is a CpG oligonucleotide consisting of 8 to 50 nucleotides, a second strand is an oligonucleotide consisting of 8 to 60 nucleotides and comprising a sequence capable of hybridizing with the first strand, and a lipid binds to the second strand through a linker.

  本发明的目的是提供包含如下所述CpG寡核苷酸的双链寡核苷酸，作为一种具有免疫刺激活性的核酸衍生物。 一种包含双链寡核苷酸的佐剂，其中 第一链是由8到50个核苷酸组成的CpG寡核苷酸， 第二链是由8到60个核苷酸组成的寡核苷酸，并且包括 能够与第一链杂交的序列，以及通过连接器与第二链结合的脂质。
• THIONUCLEOSIDE DERIVATIVE OR SALT THEREOF, AND PHARMACEUTICAL COMPOSITION
  申请人：FUJIFILM Corporation

  公开号：US20170233429A1

  公开（公告）日：2017-08-17

  Disclosed are a compound and a pharmaceutical composition that exhibit an excellent drug efficacy against a tumor, in particular a tumor which has acquired resistance to gemcitabine. Specifically, provided is a thionucleoside derivative represented by General Formula [1] (in the formula, R 1 represents a hydroxyl group which may be protected, a C 1-20 alkoxy group which may be substituted, or the like; R 2 represents a C 1-20 alkoxy group which may be substituted, a C 3-8 cycloalkoxy group which may be substituted, or the like; and R 3 represents a hydrogen atom or the like); or a salt thereof. Further, provided is a pharmaceutical composition containing such a thionucleoside derivative or a salt thereof.

  揭示了一种化合物和药物组合物，对抗抗对吉西他滨产生耐药性的肿瘤表现出优异的药效。具体来说，提供了一种由通用式[1]表示的硫代核苷衍生物 （在公式中，R1代表可能被保护的羟基、可能被取代的C1-20烷氧基等；R2代表可能被取代的C1-20烷氧基、可能被取代的C3-8环烷氧基等；R3代表氢原子等）或其盐。此外，提供了含有这种硫代核苷衍生物或其盐的药物组合物。
• [EN] OLIGONUCLEOTIDES, COMPOSITIONS AND METHODS THEREOF<br/>[FR] OLIGONUCLÉOTIDES, COMPOSITIONS ET MÉTHODES ASSOCIÉES
  申请人：WAVE LIFE SCIENCES LTD

  公开号：WO2017210647A1

  公开（公告）日：2017-12-07

  The present disclosure pertains to the recognition that immune responses mediated by CpG oligonucleotides can be affected by the stereochemistry of modified internucleotidic linkages such as phosphorothioates. In some embodiments, the present disclosure relates to chirally controlled CpG oligonucleotide compositions comprising CpG oligonucleotides comprising multiple modified internucleotidic linkages such as phosphorothioate linkages, wherein the oligonucleotides comprise one or more CpG region motifs having defined stereochemistry patterns of chiral internucleotidic linkages. In some embodiments, CpG oligonucleotides comprising one or more CpG region motifs are capable of agonizing an immune response. In some embodiments, CpG oligonucleotides comprising one or more CpG region motifs are antagonistic. Methods for making and using chirally controlled CpG oligonucleotide compositions are also described. In some embodiments, no immune modulation is desired, and the present disclosure provides methods of identifying chirally controlled oligonucleotide compositions which have decreased immune modulation.

  本公开涉及到一种认识，即由CpG寡核苷酸介导的免疫反应可能会受到修饰的核苷酸间连接的立体化学结构的影响，例如磷酸硫酯。在某些实施例中，本公开涉及到手性控制的CpG寡核苷酸组合物，包括包含多个修饰的核苷酸间连接，如磷酸硫酯连接的CpG寡核苷酸，其中这些寡核苷酸包含一个或多个具有定义的手性核苷酸间连接模式的CpG区域基序。在某些实施例中，包含一个或多个CpG区域基序的CpG寡核苷酸能够激活免疫反应。在某些实施例中，包含一个或多个CpG区域基序的CpG寡核苷酸是拮抗性的。还描述了制备和使用手性控制的CpG寡核苷酸组合物的方法。在某些实施例中，不需要免疫调节，本公开提供了一种识别具有降低免疫调节的手性控制寡核苷酸组合物的方法。
• Thionucleoside derivative or salt thereof, and pharmaceutical composition
  申请人：FUJIFILM Corporation

  公开号：US10059734B2

  公开（公告）日：2018-08-28

  Disclosed are a compound and a pharmaceutical composition that exhibit an excellent drug efficacy against a tumor, in particular a tumor which has acquired resistance to gemcitabine. Specifically, provided is a thionucleoside derivative represented by General Formula [1] (in the formula, R1 represents a hydroxyl group which may be protected, a C1-20 alkoxy group which may be substituted, or the like; R2 represents a C1-20 alkoxy group which may be substituted, a C3-8 cycloalkoxy group which may be substituted, or the like; and R3 represents a hydrogen atom or the like); or a salt thereof. Further, provided is a pharmaceutical composition containing such a thionucleoside derivative or a salt thereof.

  本发明公开了一种化合物和药物组合物，该化合物和药物组合物对肿瘤，特别是对吉西他滨产生抗药性的肿瘤具有极佳的药效。具体而言，提供了一种由通式[1]表示的硫代核苷衍生物 (式中，R1 代表可被保护的羟基、可被取代的 C1-20 烷氧基或类似基团；R2 代表可被取代的 C1-20 烷氧基、可被取代的 C3-8 环烷氧基或类似基团；R3 代表氢原子或类似基团）；或其盐。此外，还提供了一种含有这种硫代核苷衍生物或其盐的药物组合物。
• [EN] OLIGONUCLEOTIDE COMPOSITIONS AND METHODS THEREOF<br/>[FR] COMPOSITIONS D'OLIGONUCLÉOTIDES ET PROCÉDÉS ASSOCIÉS
  申请人：WAVE LIFE SCIENCES LTD

  公开号：WO2017062862A8

  公开（公告）日：2017-06-29