2-ethyl-2-phenyl-succinic acid | 91497-64-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• 英文名称: 2-ethyl-2-phenyl-succinic acid
• 英文别名: 2-Aethyl-2-phenyl-bernsteinsaeure；α-Ethyl-α-phenyl-bernsteinsaeure；Butanedioic acid, 2-ethyl-2-phenyl-；2-ethyl-2-phenylbutanedioic acid
• CAS: 91497-64-2
• 化学式: C₁₂H₁₄O₄
• 分子量: 222.241
• InChiKey: MSNXXZJAAQBKIA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-ethyl-2-phenyl-succinic acid 在 盐酸 、 氢氧化钾 、 乙醇 作用下， 生成 (+-)-3-Aethyl-3-phenyl-3-aethoxycarbonyl-propionsaeure
  参考文献：
  名称：

  ARRIGONI-MARTELLI; GALIMBERTI; GEROSA, Farmaco, Edizione Scientifica, 1960, vol. 15, p. 19 - 28

  摘要：

  DOI：
• 作为产物：
  描述：

  2-ethyl-2-phenyl-succinonitrile 在 氢氧化钾 作用下， 以 乙醇 为溶剂， 生成 2-ethyl-2-phenyl-succinic acid
  参考文献：
  名称：

  Le Moal,H. et al., Bulletin de la Societe Chimique de France, 1964, p. 579 - 584

  摘要：

  DOI：

文献信息

• Composition for promoting hair growth in androgenetic alopecia and method thereof
  申请人：TRUSTEES OF BOSTON UNIVERSITY

  公开号：EP0338459A2

  公开（公告）日：1989-10-25

  Composition and method for promoting new hair growth and preventing hair loss in mammals exhibiting common baldness pattern is described. In particular, the composition contains isolated omentum lipid material, a preservative, an emulsifier, an antioxidant and a skin filler incorporated in various formulations including lotions, creams, ointment, gels, sprays or stick.

  本发明描述了促进新发生长和预防哺乳动物常见秃头模式脱发的组合物和方法。特别是，该组合物含有分离的网膜脂质材料、防腐剂、乳化剂、抗氧化剂和皮肤填充剂，可用于各种配方，包括乳液、膏霜、软膏、凝胶、喷雾剂或棒剂。
• Polyester containing tertiary carboxyl groups, process for its preparation and thermosetting powder compositions containing it
  申请人：——

  公开号：US20030148130A1

  公开（公告）日：2003-08-07

  The invention concerns a polyester bearing tertiary carboxyl groups, characterised in that it consists of: (a) 8.1 to 35 moles of an aliphatic or cycloaliphatic of a polyol; (b) 9.1 to 36 moles of an aliphatic, cycloaliphatic or aromatic polycarboxylic acid; (c) 1.6 to 2.8 moles of an aliphatic, cycloaliphatic or aromatic compound comprising a tertiary carboxyl group and either a primary or secondary carboxyl group, or a primary or secondary hydroxyl group. Said polyester is prepared in several steps, the first steps consisting in the preparation of a polyester by condensation between (a) an aliphatic or cycloaliphatic polyol, and (b) an aliphatic, cycloaliphatic or aromatic polycarboxylic acid, the final step consisting in condensing said polyester with (c) an aliphatic, cycloaliphatic or aromatic compound comprising a tertiary carboxyl group and either a primary or secondary carboxyl group, or a primary or secondary hydroxyl group. Said polyester is used in thermosetting powder compositions, mixed with a crosslinking agent which is more particularly a &bgr;-hydroxylalkylarnide. Said compositions provide coatings with excellent surface appearance, good flexibility and good resistance to poor weather conditions.

  本发明涉及一种带有叔羧基的聚酯，其特征在于它包括(a) 8.1 至 35 摩尔的脂肪族或环脂族多元醇； (b) 9.1 至 36 摩尔的脂肪族、环脂族或芳香族多元羧酸； (c) 1.6 至 2.8 摩尔的脂肪族、环脂族或芳香族化合物，该化合物包含一个叔羧基和一个伯或 仲羧基，或一个伯或仲羟基。聚酯的制备分为几个步骤，第一步是通过缩合(a)脂肪族或环脂族多元醇和(b)脂肪族、环脂族或芳香族多羧酸制备聚酯，最后一步是将聚酯与(c)脂肪族、环脂族或芳香族化合物缩合，该化合物包含叔羧基和伯、仲羧基，或伯、仲羟基。所述聚酯用于热固性粉末组合物中，并与交联剂混合，交联剂尤其是羟基烷基酰胺。所述组合物提供的涂层具有极佳的表面外观、良好的柔韧性和良好的耐恶劣气候条件性能。
• Makosza,M., Roczniki Chemii, 1969, vol. 43, p. 79 - 86
  作者：Makosza,M.

  DOI：——

  日期：——
• THE SYNTHESIS OF α,α-DISUBSTITUTED SUCCINIC ACIDS FROM ETHYL ALKYLIDENECYANOACETATES
  作者：E. J. CRAGOE、CHARLES M. ROBB、JAMES M. SPRAGUE

  DOI：10.1021/jo01148a024

  日期：1950.3
• Anticonvulsants. I. An Investigation of N-R-α-R₁-α-Phenylsuccinimides
  作者：C. A. Miller、Loren M. Long

  DOI：10.1021/ja01154a126

  日期：1951.10