4-(2-ACETYLPHENYL)-4-OXOBUTANOIC ACID | 1188265-91-9

• 英文名称: 4-(2-ACETYLPHENYL)-4-OXOBUTANOIC ACID
• CAS: 1188265-91-9
• 化学式: C₁₂H₁₂O₄
• 分子量: 220.225
• InChiKey: LKHKRGOIHDTFHV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  71.4
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (1R,8S)-1-methyl-10-oxo-5-oxa-9-azatetracyclo[7.7.0.02,6.011,16]hexadeca-2(6),3,11,13,15-pentaene-8-carboxylic acid 、 4-(2-ACETYLPHENYL)-4-OXOBUTANOIC ACID 在 N-乙基吗啉 、 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成
  参考文献：
  名称：

  酰胺-酮缩合/ N-酰基亚胺Pictet-Spengler序列的固相合成结构多样的杂环

  摘要：

  提出了一种有效的固相合成结构多样的杂环化合物的方法。在酸性反应条件下，肽类乙酰丙酰胺会经历分子内的酮-酰胺缩合反应，形成环氮氰基中间体。在拴系亲核试剂的存在下，第二个环化反应导致形成稠合的双环系统。该方法的范围由取代的酮和亲核试剂的几种组合证明，后者可以方便地来源于具有功能化侧链的氨基酸，例如色氨酸，取代的苯丙氨酸和半胱氨酸。环化序列以高收率提供非对映体纯产物。在该方法的一种扩展中，所得产物的相对立体化学使得能够通过独特的循环释放机理形成桥环系统。

  DOI：

  10.1002/chem.201202745

文献信息

• Bi-functional complexes and methods for making and using such complexes
  申请人：Gouliaev Alex Haahr

  公开号：US11225655B2

  公开（公告）日：2022-01-18

  The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.

  本发明涉及一种合成双功能复合物的方法，该复合物包括分子部分和识别分子部分的识别寡核苷酸部分。根据本发明的合成方法的一部分优选在一种或多种有机溶剂中进行，此时包含可选保护标签或寡核苷酸标识符的新生双功能复合物与固体支持物相连接，合成方法的另一部分优选在适合于将寡核苷酸标签酶加到溶液中的新生双功能复合物的条件下进行。
• BI-FUNCTIONAL COMPLEXES AND METHODS FOR MAKING AND USING SUCH COMPLEXES
  申请人：Nuevolution A/S

  公开号：EP2558577A1

  公开（公告）日：2013-02-20
• BI-FUNCTINAL COMPLEXES AND METHODS FOR MAKING AND USING SUCH COMPLEXES
  申请人：Gouliaev Alex Haahr

  公开号：US20130281324A1

  公开（公告）日：2013-10-24

  The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.
• [EN] BI-FUNCTIONAL COMPLEXES AND METHODS FOR MAKING AND USING SUCH COMPLEXES<br/>[FR] COMPLEXES BIFONCTIONNELS ET PROCÉDÉS DE FABRICATION ET D'UTILISATION DE TELS COMPLEXES
  申请人：NUEVOLUTION AS

  公开号：WO2011127933A1

  公开（公告）日：2011-10-20

  The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.