4-pentanoyloxybenzoic acid | 88159-17-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: 4-pentanoyloxybenzoic acid
• 英文别名: 4-valeryloxy benzoic acid；4-(Pentanoyloxy)benzoic acid
• CAS: 88159-17-5
• 化学式: C₁₂H₁₄O₄
• 分子量: 222.241
• InChiKey: PDGYIMKIRFCWKC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-pentanoyloxybenzoic acid 在 氯化亚砜 、 三乙胺 作用下， 以 various solvent(s) 为溶剂， 反应 26.0h， 生成 1,4-bis(4-valeryloxy-benzoyloxy)-2-methyl-benzene
  参考文献：
  名称：

  Valenti, Barbara; Trefiletti, Vincenzo; Silanus, Franca, Molecular Crystals and Liquid Crystals (1969-1991), 1988, vol. 155, p. 511 - 520

  摘要：

  DOI：
• 作为产物：
  描述：

  戊酰氯 、 对羟基苯甲酸 在 吡啶 作用下， 以 四氢呋喃 为溶剂， 反应 3.0h， 以72%的产率得到4-pentanoyloxybenzoic acid
  参考文献：
  名称：

  Valenti, Barbara; Trefiletti, Vincenzo; Silanus, Franca, Molecular Crystals and Liquid Crystals (1969-1991), 1988, vol. 155, p. 511 - 520

  摘要：

  DOI：

文献信息

• Method of producing thermotropic liquid crystalline polyester
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：EP0520428A2

  公开（公告）日：1992-12-30

  A thermotropic liquid crystalline polyester is produced by carrying out polycondensation of ester monomer [I-2], an aromatic dicarboxylic acid [II] and an aromatic carboxylic acid [III-2]. The amounts of the compounds [I-2] and [II] are substantially equivalent and the amount of the compound [III-2] is not more than 20 times that of [I-2] by mole. A thermotropic liquid crystalline polyester having good heat resistance, fluidity and uniformity can be produced.

  通过酯单体[I-2]、芳香族二羧酸[II]和芳香族羧酸[III-2]的缩聚反应，生产出一种热致性液晶聚酯。化合物[I-2]和[II]的量基本相等，化合物[III-2]的量不超过[I-2]的 20 倍（以摩尔计）。这样就可以生产出具有良好耐热性、流动性和均匀性的热致性液晶聚酯。
• Liquid crystalline polyester and method for producing thereof
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20030116752A1

  公开（公告）日：2003-06-26

  The present invention provide a liquid crystalline polyester that can be used in production of a molded article having sufficient mechanical strengths in which the melted liquid crystalline polyester has sufficient fluidity in thin-walled portions when the thin-walled molded article is manufactured, and to provide a method for producing the liquid crystalline polyester. A liquid crystalline polyester obtained by copolymerizing 4-acyloxybenzoic acids (I) and 2-acyloxy-6-naphthoic acids (II) in the presence of an imidazole (V) can be used in production of a molded article in which the melted liquid crystalline polyester has sufficient fluidity in thin-walled portions when the thin-walled molded article is manufactured, and which has sufficient mechanical strengths as well, thereby completing the present invention. Further, a liquid crystalline polyester obtained by copolymerizing 4-acyloxybenzoic acids (I), 2-acyloxy-6-naphthoic acids (II), 4,4′-diacyloxybiphenyls (III) and phthalic acids (IV) in the presence of an imidazole (V) can be used in production of a molded article in which the melted liquid crystalline polyester has sufficient fluidity in thin-walled portions when the thin-walled molded article is manufactured, and which has sufficient mechanical strengths as well, thereby completing the present invention.

  本发明提供一种液态结晶聚酯，该液态结晶聚酯可用于生产具有足够机械强度的模塑制品，在生产薄壁模塑制品时，熔化的液态结晶聚酯在薄壁部分具有足够的流动性，并提供一种生产该液态结晶聚酯的方法。4-acyloxybenzoic acids (I) 和 2-acyloxy-6-naphthoic acids (II) 在咪唑 (V) 存在下共聚得到的液态结晶聚酯可用于生产模塑制品，其中熔化的液态结晶聚酯在制造薄壁模塑制品时在薄壁部分具有足够的流动性，并且具有足够的机械强度，从而完成了本发明。此外，通过共聚 4-acyloxybenzoic acids (I)、2-acyloxy-6-naphthoic acids (II)、4、4′-二acyloxybiphenyls（III）和邻苯二甲酸（IV）在咪唑（V）存在下共聚得到的液态结晶聚酯可用于生产模塑制品，在生产薄壁模塑制品时，熔化的液态结晶聚酯在薄壁部分具有足够的流动性，并且具有足够的机械强度，从而完成了本发明。
• Crosslinkable polymeric materials and their applications
  申请人：Ashman Arthur

  公开号：US20060148923A1

  公开（公告）日：2006-07-06

  The present invention relates to a novel composition for dental, orthopedic and drug delivery purpose. Specifically, it relates to composition comprising an admixture of a resorbable bone substitute and a crosslinkable prepolymer. It also relates to the composition formed by crosslinking the admixture.

  本发明涉及一种用于牙科、整形外科和药物输送的新型组合物。具体而言，本发明涉及一种由可吸收骨替代物和可交联预聚物的混合物组成的组合物。本发明还涉及通过交联该混合物而形成的组合物。
• Onofrei, Roxana Maria; Carlescu, Irina; Epure, Luiza, Acta Chimica Slovenica, 2013, vol. 60, # 3, p. 604 - 616
  作者：Onofrei, Roxana Maria、Carlescu, Irina、Epure, Luiza、Scutaru, Dan

  DOI：——

  日期：——
• BIODEGRADABLE POLYMER NETWORKS FOR USE IN ORTHOPEDIC AND DENTAL APPLICATIONS
  申请人：Massachusetts Institute Of Technology

  公开号：EP0882085A1

  公开（公告）日：1998-12-09