1,7-diphenylguanine | 1159192-46-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1,7-diphenylguanine
• 英文别名: 2-Amino-1,7-diphenylpurin-6-one
• CAS: 1159192-46-7
• 化学式: C₁₇H₁₃N₅O
• 分子量: 303.323
• InChiKey: GQWSOTKWCQPJHI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  76.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  N2-[(dimethylamino)methylene]-1,7-diphenylguanine 在 盐酸 作用下， 以 水 为溶剂， 以77%的产率得到1,7-diphenylguanine
  参考文献：
  名称：

  N7-芳基鸟嘌呤和N7-芳基腺嘌呤的合成新方法

  摘要：

  铜介导的 7-甲基嘧啶并 [1,2-a]purin-10(3H)-one (1) 在二氯甲烷中或 N2-(二甲氨基)亚甲基鸟嘌呤 (2) 在甲醇中在 TMEDA 作为碱存在下的芳基化/配体分别导致优先形成 1-芳基-7-甲基嘧啶并[1,2-a]嘌呤-10(3H)-酮 (4) 和 7-芳基-N2-(二甲氨基) 亚甲基鸟嘌呤 (7)。这些化合物可以很容易地水解成相应的 7-芳基鸟嘌呤。在邻菲咯啉而不是 TMEDA 存在下，N6-（二甲氨基）亚甲基腺嘌呤 (15) 的类似芳基化反应在水解后主要提供 7-芳基腺嘌呤。（© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009）

  DOI：

  10.1002/ejoc.200801002

文献信息

• Modifier, Modified Conjugated Diene-Based Polymer Comprising Thereof and Method for Preparing the Polymer
  申请人：LG Chem, Ltd.

  公开号：US20220056182A1

  公开（公告）日：2022-02-24

  A modifying conjugated diene-based polymer, a method for preparing the same and a method for preparing the same are disclosed, herein. The modified conjugated diene-based polymer has excellent affinity with a filler and may improve the compounding properties of the conjugated diene-based polymer. In some embodiments, a modified conjugated diene-based polymer including a repeating unit derived from a conjugated diene-based monomer and a functional group derived from a modifier represented by Formula 1 in at least one terminal thereof.

  本文披露了一种改性共轭二烯基聚合物，以及其制备方法和制备方法。改性共轭二烯基聚合物与填料具有良好的亲和性，可以改善共轭二烯基聚合物的混炼性能。在某些实施例中，改性共轭二烯基聚合物包括从共轭二烯基单体衍生的重复单元和至少一个端基中表示为公式1的修饰剂衍生的功能基团。
• Polymer separation membrane
  申请人：——

  公开号：US20030110947A1

  公开（公告）日：2003-06-19

  A separation membrane comprising a polyether polymer having a weight-average molecular weight of 10 4 to 10 7 and obtained by polymerizing an oxirane compound of the formula: 1 wherein R is a hydrogen atom; an alkyl group, an alkyl group having an halogen atom, or —CH 2 O(CH 2 CH 2 O) k —R′ (R′ is a group selected from an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group and an aralkyl group; k is from 0 to 12.); or an ethylenically unsaturated group, a reactive silicon-containing group or a methylepoxy-containing group, is excellent in mechanical strength and flexibility.

  一种分离膜，包括一种聚醚聚合物，其重均分子量为104至107，通过聚合式1的环氧化合物制得：其中R为氢原子；烷基，带有卤素原子的烷基，或—CH2O（CH2 ）k—R′（R′为从烷基、烯基、环烷基、芳基和芳基烷基中选择的基团；k为0至12.）；或乙烯基不饱和基团、反应性含硅基团或甲基环氧基团。该分离膜具有优异的机械强度和柔韧性。
• Elastomer acrylic ester type copolymer
  申请人：DENKI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0115081A2

  公开（公告）日：1984-08-08

  There is provided an elastomer of the acrylic ester copolymer type made of a monomeric composition comprising: 100 parts by weight of a mixture of (A) 0-50% by weight of a vinyl carboxylate of the formula: R,COOCH=CH2 wherein R, is an alkyl group having 1-4 carbon atoms, (B) 0-30% by weight of ethylene and (C) 10-100% by weight of an alkyl acrylate and/or an alkoxyalkyl acrylate; and 2-15 parts by weight of (D) a monoalkoxyalkyl maleate, and which has good curing rate, good processability as well as good storage stability.

  本发明提供了一种丙烯酸酯共聚物型弹性体，其单体组合物包括：100 重量份的混合物（A）0-50%（重量）的乙烯基羧酸酯，其式为：R,COOCH=CH2，其中 R 是具有 1-4 个碳原子的烷基；（B）0-30%（重量）的乙烯；（C）10-100%（重量）的丙烯酸烷基酯和/或丙烯酸烷氧基烷基酯；以及 2-15 重量份的（D）马来酸单烷氧基烷基酯，该弹性体具有良好的固化率、良好的加工性和良好的储存稳定性。
• Polyether copolymer and polymer solid electrolyte
  申请人：DAISO CO., LTD.

  公开号：EP0838487A2

  公开（公告）日：1998-04-29

  A polyether copolymer prepared from 5 to 95% by mol of a monomer of the formula (I), 95 to 5% by mol of a monomer of the formula (II) and 0 to 15% by mol of a monomer of the formula (III) or (IV) as a crosslinking component; the copolymer having a weight-average molecular weight within the range from 103 to 107: The copolymer of the present application provides a polymer solid electrolyte having such a feature that it is superior in ionic conductivity and also superior in processability, moldability, mechanical strength and flexibility to a conventional solid electrolyte.

  一种聚醚共聚物，由 5-95%（摩尔）的式(I)单体、95-5%（摩尔）的式(II)单体和 0-15%（摩尔）的式(III)或(IV)单体作为交联组分制备而成；该共聚物的重量平均分子量在 103-107 之间： 本申请的共聚物提供了一种聚合物固体电解质，与传统的固体电解质相比，该聚合物固体电解质具有更优异的离子导电性，同时在加工性、成型性、机械强度和柔韧性方面也更胜一筹。
• SOLID POLYELECTROLYTE
  申请人：DAISO CO., LTD.

  公开号：EP0856538A1

  公开（公告）日：1998-08-05

  A polymer solid electrolyte obtained by blending (1) a polyether copolymer having a main chain derived form ethylene oxide and an oligooxyethylene side chain, (2) an electrolyte salt compound, and (3) a plasticizer of an aprotic organic solvent or a derivative or metal salt of a polyalkylene glycol having a number-average molecular weight of 200 to 5,000 or a metal salt of the derivative is superior in ionic conductivity and also superior in processability, moldability and mechanical strength to a conventional solid electrolyte. A secondary battery is constructed by using the polymer solid electrolyte in combination with a lithium metal negative electrode and a lithium cobaltate positive electrode.

  一种聚合物固体电解质由以下物质混合而成：(1) 具有环氧乙烷主链和低聚氧乙烯侧链的聚醚共聚物；(2) 电解质盐化合物；(3) 非烷基有机溶剂的增塑剂或具有 200 至 5,000 数均分子量的聚亚烷基二醇的衍生物或金属盐或该衍生物的金属盐，其离子导电性优于传统固体电解质，而且在加工性、成型性和机械强度方面也优于传统固体电解质。聚合物固体电解质与锂金属负极和钴酸锂正极相结合，可制成二次电池。