1-Cyclopenta-2,4-dienyl-2,2-dimethyl-propan-1-one | 875221-67-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-Cyclopenta-2,4-dienyl-2,2-dimethyl-propan-1-one
• 英文别名: 1-Cyclopenta-2,4-dien-1-yl-2,2-dimethylpropan-1-one
• CAS: 875221-67-3
• 化学式: C₁₀H₁₄O
• 分子量: 150.221
• InChiKey: VYSWCMJDMQPELT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-Cyclopenta-2,4-dienyl-2,2-dimethyl-propan-1-one 在 sodium hydroxide 、 sodium methylate 、 三氯氧磷 作用下， 以 水 为溶剂， 反应 10.0h， 生成 1-{5-[1-Hydroxy-meth-(Z)-ylidene]-cyclopenta-1,3-dienyl}-2,2-dimethyl-propan-1-one
  参考文献：
  名称：

  The synthesis and characterization of 1-formyl-2-acylcyclopentadienylthallium compounds

  摘要：

  The reaction of sodium cyclopentadienide with RCOOEt (R = Me, Ph, 2-thienyl, or OEt) or Bu'COCl followed by Vilsmeier reagent in the presence of excess sodium methoxide produces the 2-substituted-6-dimethylaminofulvenes la-C in modest yields. Basic hydrolysis results in the formation of 2-substituted-6-hydroxyfulvenes 2a-e in very good yields, Subsequent deprotonation with TlOEt yields the 1-formyl-2-acyl or carboethoxy cyclopentadienylthallium compounds 3a-e. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)01185-8
• 作为产物：
  描述：

  三甲基乙酰氯 、 环戊二烯 在 sodium 作用下， 以 四氢呋喃 为溶剂， 反应 20.0h， 生成 1-Cyclopenta-2,4-dienyl-2,2-dimethyl-propan-1-one
  参考文献：
  名称：

  The synthesis and characterization of 1-formyl-2-acylcyclopentadienylthallium compounds

  摘要：

  The reaction of sodium cyclopentadienide with RCOOEt (R = Me, Ph, 2-thienyl, or OEt) or Bu'COCl followed by Vilsmeier reagent in the presence of excess sodium methoxide produces the 2-substituted-6-dimethylaminofulvenes la-C in modest yields. Basic hydrolysis results in the formation of 2-substituted-6-hydroxyfulvenes 2a-e in very good yields, Subsequent deprotonation with TlOEt yields the 1-formyl-2-acyl or carboethoxy cyclopentadienylthallium compounds 3a-e. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)01185-8

文献信息

• PROTEIN-POLYMER-DRUG CONJUGATES
  申请人：MERSANA THERAPEUTICS, INC.

  公开号：US20150044160A1

  公开（公告）日：2015-02-12

  A drug conjugate is provided herein. The conjugate comprises a protein based recognition-molecule (PBRM) and a polymeric carrier substituted with one or more -L D -D, the protein based recognition-molecule being connected to the polymeric carrier by L P . Each occurrence of D is independently a therapeutic agent having a molecular weight ≦5 kDa. L D and L P are linkers connecting the therapeutic agent and PBRM to the polymeric carrier respectively. Also disclosed are polymeric scaffolds useful for conjugating with a PBRM to form a polymer-drug-PBRM conjugate described herein, compositions comprising the conjugates, methods of their preparation, and methods of treating various disorders with the conjugates or their compositions.

  本文提供一种药物偶联物。该偶联物包括一种基于蛋白质的识别分子（PBRM）和一种聚合物载体，其取代了一个或多个-LD-D，其中，基于蛋白质的识别分子通过LP连接到聚合物载体上。每个D的出现都是独立的，其分子量≦5 kDa，是一种治疗剂。LD和LP是连接治疗剂和PBRM到聚合物载体的连接体。还公开了用于与PBRM偶联形成聚合物-药物-PBRM偶联物的聚合物支架，包括所述偶联物的组合物，其制备方法以及使用偶联物或其组合物治疗各种疾病的方法。
• US9144615B2
  申请人：——

  公开号：US9144615B2

  公开（公告）日：2015-09-29