2-Acetylamino-2-[3-(2,6-difluoro-phenyl)-propyl]-malonic acid diethyl ester | 872414-41-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2-Acetylamino-2-[3-(2,6-difluoro-phenyl)-propyl]-malonic acid diethyl ester
• CAS: 872414-41-0
• 化学式: C₁₈H₂₃F₂NO₅
• 分子量: 371.381
• InChiKey: BXLCVRKNBLTLJF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.29
• 重原子数：
  26.0
• 可旋转键数：
  9.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  81.7
• 氢给体数：
  1.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  2-Acetylamino-2-[3-(2,6-difluoro-phenyl)-propyl]-malonic acid diethyl ester 在 acylase I from Aspergillus melleus 盐酸 、 氢氧化钾 、 sodium hydroxide 、 potassium chloride 、 三乙胺 作用下， 以 四氢呋喃 、 乙醇 、 水 为溶剂， 反应 67.0h， 生成 (R)-2-tert-Butoxycarbonylamino-5-(2,6-difluoro-phenyl)-pentanoic acid ethyl ester
  参考文献：
  名称：

  Structure activity studies of the serine-AIB dipeptide domain in 2,3-dihydroisothiazole based growth hormone secretagogues

  摘要：

  A series of growth hormone secretagogues (GHSs) based on 2,3-dihydroisothiazole has been synthesized in the search for a potential treatment of growth hormone deficiency or frailty in the elderly. This paper describes the evaluation of the SAR of the benzyl-D-Ser-aminoisobutyric acid dipeptide fragment. Introduction of substituents in the peptide backbone and in the phenyl ring has been investigated, as well as replacements for the benzyl group and for the AIB residue. A number of modifications resulted in enhanced potency over the parent benzyl-D-Ser-AIB derivative. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2005.07.070
• 作为产物：
  描述：

  1-bromo-3-(2,6-difluorophenyl)propane 、 乙酰氨基丙二酸二乙酯 在 sodium ethanolate 作用下， 以 乙醇 为溶剂， 反应 17.5h， 生成 2-Acetylamino-2-[3-(2,6-difluoro-phenyl)-propyl]-malonic acid diethyl ester
  参考文献：
  名称：

  Structure activity studies of the serine-AIB dipeptide domain in 2,3-dihydroisothiazole based growth hormone secretagogues

  摘要：

  A series of growth hormone secretagogues (GHSs) based on 2,3-dihydroisothiazole has been synthesized in the search for a potential treatment of growth hormone deficiency or frailty in the elderly. This paper describes the evaluation of the SAR of the benzyl-D-Ser-aminoisobutyric acid dipeptide fragment. Introduction of substituents in the peptide backbone and in the phenyl ring has been investigated, as well as replacements for the benzyl group and for the AIB residue. A number of modifications resulted in enhanced potency over the parent benzyl-D-Ser-AIB derivative. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2005.07.070