2-(二甲基氨基)-8-苯基-4H-1-苯并吡喃-4-酮 | 83767-03-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 中文名称: 2-(二甲基氨基)-8-苯基-4H-1-苯并吡喃-4-酮
• 中文别名: 2-(二甲氨基)-8-苯基-4H-色烯-4-酮
• 英文名称: 2-(dimethylamino)-8-phenylchromone
• 英文别名: 2-(dimetilammino)-8-fenilcromone；2-(dimethylamino)-8-phenylchromen-4-one
• CAS: 83767-03-7
• 化学式: C₁₇H₁₅NO₂
• 分子量: 265.312
• InChiKey: QUITTZPTEMTSCS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(二甲基氨基)-8-苯基-4H-1-苯并吡喃-4-酮 在 硫酸 、 硝酸 作用下， 以 乙腈 为溶剂， 反应 1.5h， 生成 2-[(3-aminopropyl)amino]-3,6-dinitro-8-(4'-nitrophenyl)-4H-1-benzopyran-4-one
  参考文献：
  名称：

  Synthesis and hybridization properties of the conjugates of oligonucleotides and stabilization agents. Part 3☆

  摘要：

  New compounds having tri- or pentamethylenamine linker functions were synthesized. These derivatives were covalently attached through the 5'-phosphoramide linkage to heptanucleotide pd(CCAAACA). Complementary complexes of the octanucleotide pd(TGTTTGGC) and above oligonucleotide conjugates were tested for their thermodynamic response. The T-m data and thermodynamic parameters for complex formation confirmed the ability of chromone (gamma-pyrone) derivatives to stabilize strongly the 7-mer/8-mer complementary complex. Moreover, benzochromone (naphthopyrane) and, surprisingly, tetrallydropyrimidinethanone derivatives showed the capacity of stabilizing this 7-mer/8-mer complementary complex. The effect of all these compounds on the stability of the oligonucleotide complexes (DeltaG at 37degreesC ranged from - 1.2 to -2.0 kcal/mol) was shown to be comparable to the effect of one nucleotide base pair and similar to the effect (DeltaDeltaG at 37degreesC ranged from -1.5 to -2.0 kcal/mol) found for acridine-oligonucleotide conjugates, which served as a reference in this study. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2004.12.030
• 作为产物：
  描述：

  ethyl 3-(dimethylamino)-3-oxopropanoate 在 phosphylchloride 、 sodium acetate 作用下， 以 水 、 氯苯 为溶剂， 反应 10.0h， 生成 2-(二甲基氨基)-8-苯基-4H-1-苯并吡喃-4-酮
  参考文献：
  名称：

  Balbi; Roma; Ermili, Farmaco, Edizione Scientifica, 1982, vol. 37, # 9, p. 582 - 596

  摘要：

  DOI：

文献信息

• [EN] PI-3 KINASE INHIBITOR PRODRUGS<br/>[FR] PROMEDICAMENTS D'INHIBITEURS DE PI-3 KINASE
  申请人：SEMAFORE PHARMACEUTICALS INC

  公开号：WO2004089925A1

  公开（公告）日：2004-10-21

  The invention provides novel prodrugs of inhibitors of PI-3 kinase. The novel compounds are LY294002 and analogs thereof comprising a reversibly quaternized amine.

  这项发明提供了PI-3激酶抑制剂的新型前药。这些新型化合物是LY294002及其类似物，包括可逆性季铵化胺。
• SYNTHESIS OF 2-AMINO-SUBSTITUTED 4-OXO-4H-CHROMEN-8.YL-TRIFLUORO-METHANESULFONIC ACID ESTERS
  申请人：Griffin Roger John

  公开号：US20090326223A1

  公开（公告）日：2009-12-31

  A method of synthesising a compound of formula (I): wherein R N1 and R N2 are independently selected from hydrogen, an optionally substituted C 1-7 alkyl group, C 3-20 heterocyclyl group, or C 5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; from a compound of formula (III): comprising the steps of: (a) removing the allyl group from the compound of formula (III) with appropriate reaction conditions to yield a compound of formula (II): and (b) reacting the compound of formula (II) with a triflating agent to yield a compound of formula (I).

  一种合成公式(I)化合物的方法：其中RN1和RN2分别选自氢、可选择取代的C1-7烷基、C3-20杂环基或C5-20芳基，或者与它们所连接的氮原子一起形成一个具有4到8个环原子的可选择取代的杂环环；从公式(III)化合物开始，包括以下步骤：(a)使用适当的反应条件去除公式(III)化合物的烯丙基，得到公式(II)化合物；(b)将公式(II)化合物与三氟甲烷磺酰化试剂反应，得到公式(I)化合物。
• PI-3 KINASE INHIBITOR PRODRUGS
  申请人：Garlich Joseph R.

  公开号：US20080188423A1

  公开（公告）日：2008-08-07

  The invention provides novel prodrugs of inhibitors of PI-3 kinase. The novel compounds are LY294002 and analogs thereof comprising a reversibly quaternized amine.
• US7396828B2
  申请人：——

  公开号：US7396828B2

  公开（公告）日：2008-07-08
• US7662977B2
  申请人：——

  公开号：US7662977B2

  公开（公告）日：2010-02-16